Skip to content

Independent kit notes · not USDA

Tunnel Spec

Retrieved 30 August 2026, about 01:47 UTC. Gaps stay blank.


Bulletin · kit comparison · 2026

Independent kit notes for growers and EQIP applicants

Tunnel Spec compares commercially manufactured high-tunnel kits the way an extension bulletin would: cite the page, date the retrieval, leave blanks blank. It is not a blog dump, not a coupon site, and not the county office.

Start here if you need what is not covered

What EQIP Will Not Pay For on a High Tunnel

Electricity, used kits, DIY frames, pots, hydroponics, livestock housing, and greenhouses — copied from the NRCS FAQ, the Pennsylvania page, and CPS 325. Not a payment schedule. Rules vary; call your county NRCS office.

Start here if you farm in Texas

Texas EQIP High Tunnel Ranking

FY 2027 ACEP/CSP/EQIP ranking date on the national page: Friday, Nov. 13, 2026. Texas High Tunnel Initiative: season-extension bullets, supporting practices, continuous applications ranked in periods. No invented payment dollars.

Texas EQIP ranking cutoff versus High Tunnel Initiative versus county officeThree schematic boxes: Nov. 13, 2026 cutoff, Texas initiative supporting practices, county ranking. Not a photo. Not a payment table.Ranking datesFridayNov. 13, 2026ACEP/CSP/EQIPTexas initiativehoop houseCounty officeNRCS rankslocal concernscall the office
Figure: Texas FY 2027 ACEP/CSP/EQIP ranking cutoff versus the Texas High Tunnel Initiative versus the county office. Schematic. Not a payment table.

Start here if you farm in California

California EQIP High Tunnel Ranking

National ranking-dates still leaves California ACEP/CSP/EQIP blank. The California EQIP page still prints FY26 Apply by January 15, 2026. High Tunnel Initiative names pest/drift and soil-health practices. No invented FY27 cutoff or payment dollars.

California EQIP ranking-dates blank versus FY26 apply-by versus county officeThree schematic boxes: ranking-dates with no date printed, FY26 January 15 2026 apply-by, county ranking. Not a photo. Not a payment table.Ranking datesACEP/CSP/EQIP—date not printedCA EQIP pageApply byJan. 15, 2026FY26, not FY27County officeNRCS rankslocal concernscall the office
Figure: California FY 2027 ranking-dates blank versus FY26 Apply-by January 15, 2026 versus the county office. Schematic. Not a payment table.

Start here if you farm in Ohio

Ohio EQIP High Tunnel Ranking

National ranking-dates still leaves Ohio ACEP/CSP/EQIP blank. The Ohio EQIP page still prints FY 2026 cutoff January 15, 2026 close of business plus a High Tunnels funding pool. Urban Agriculture names Cincinnati and Cleveland. No invented FY27 cutoff or payment dollars.

Ohio EQIP ranking-dates blank versus FY26 January 15 High Tunnels pool versus county officeThree schematic boxes: ranking-dates with no date printed, FY 2026 January 15 2026 close of business plus High Tunnels pool, county ranking. Not a photo. Not a payment table.Ranking datesACEP/CSP/EQIP—date not printedOH EQIP pageJan. 15, 2026close of businessHigh Tunnels poolFY26, not FY27County officeNRCS rankslocal concernscall the office
Figure: Ohio FY 2027 ranking-dates blank versus FY 2026 January 15 close-of-business cutoff and the High Tunnels pool versus the county office. Schematic. Not a payment table.

Start here if you farm in Pennsylvania

Pennsylvania EQIP High Tunnel Ranking

FY 2027 ACEP/CSP/EQIP ranking date on the national page: Thursday, Oct. 1, 2026. Pennsylvania seasonal high tunnel: manufactured kits, 6-mil, snow-cover roll-up unless the manufacturer designed for snow load. No invented payment dollars.

Pennsylvania EQIP ranking-dates October 1 2026 versus seasonal high-tunnel rules versus county officeThree schematic boxes: ranking-dates Thursday Oct 1 2026, PA seasonal manufactured kit and snow-cover note, county ranking. Not a photo. Not a payment table.Ranking datesACEP/CSP/EQIPOct. 1, 2026Thursday · FY27PA seasonal pageManufactured kit6-mil · roll coverunless designedCounty officeNRCS rankslocal concernscall the office
Figure: Pennsylvania FY 2027 ranking-dates Thursday, Oct. 1, 2026 versus the seasonal high-tunnel snow-cover and manufactured-kit rules versus the county office. Schematic. Not a payment table.

Start here if you farm in New York

New York EQIP High Tunnel Ranking

FY 2027 ACEP/CSP/EQIP ranking date on the national page: Friday, Sept. 18, 2026. New York EQIP uses ACT NOW for High Tunnel and Conservation Planning Activities. No invented payment dollars or ranking scores.

New York EQIP ranking-dates September 18 2026 versus ACT NOW High Tunnel pool versus county officeThree schematic boxes: ranking-dates Friday Sept 18 2026, NY ACT NOW High Tunnel and Conservation Planning Activities pools, county ranking. Not a photo. Not a payment table.Ranking datesACEP/CSP/EQIPSept. 18, 2026Friday · FY27NY EQIP ACT NOWHigh Tunnel pool+ CPA poolscore not printedCounty officeNRCS rankslocal concernscall the office
Figure: New York FY 2027 ranking-dates Friday, Sept. 18, 2026 versus ACT NOW High Tunnel and Conservation Planning Activities pools versus the county office. Schematic. Not a payment table.

Start here if you farm in North Carolina

North Carolina EQIP High Tunnel Ranking

FY 2027 ACEP/CSP/EQIP ranking date on the national page: Friday, Oct. 30, 2026. The North Carolina EQIP page still prints leftover January 15, 2026. FY 2026 news used Nov. 7, 2025. No invented high-tunnel payment dollars.

North Carolina EQIP ranking-dates October 30 2026 versus leftover FY26 dates versus county officeThree schematic boxes: ranking-dates Friday Oct 30 2026, leftover FY26 January 15 and Nov 7 dates, county ranking. Not a photo. Not a payment table.Ranking datesACEP/CSP/EQIPOct. 30, 2026Friday · FY27Leftover FY26 datesJan. 15, 2026EQIP page leftovernews Nov. 7, 2025County officeNRCS ranksCART · localcall the office
Figure: North Carolina FY 2027 ranking-dates Friday, Oct. 30, 2026 versus leftover FY26 January 15 / Nov. 7 dates versus the county office. Schematic. Not a payment table.

Start here if you farm in Washington

Washington EQIP High Tunnel Ranking

FY 2027 ACEP/CSP/EQIP ranking date on the national page: Friday, December 18, 2026. Washington EQIP prints the same calendar day and uses Act Now. Leftover FY 2026 Classic dates stay labeled FY 2026. No invented current payment dollars.

Washington EQIP ranking-dates December 18 2026 versus Act Now versus county officeThree schematic boxes: ranking-dates Friday December 18 2026, Act Now with unnamed 2026 threshold, county ranking. Not a photo. Not a payment table.Ranking datesACEP/CSP/EQIPDec. 18, 2026Friday · FY27Act NowDec. 18 batchthreshold unnamedJan. 19, 2027 cycleCounty officeNRCS ranksJoyce · localcall the office
Figure: Washington FY 2027 ranking-dates Friday, December 18, 2026 versus Act Now (threshold unnamed on the 2026 news page) versus the county office. Schematic. Not a payment table.

Start here if you farm in Michigan

Michigan EQIP High Tunnel Ranking

FY 2027 ACEP/CSP/EQIP ranking date on the national page: Friday, Oct. 30, 2026. Michigan EQIP names High Tunnels. Special Initiatives: Seasonal High Tunnel for Wayne and Genesee. Leftover 2024 dates stay labeled 2024. No invented payment dollars.

Michigan EQIP ranking-dates October 30 2026 versus Wayne and Genesee Seasonal High Tunnel versus county officeThree schematic boxes: ranking-dates Friday Oct 30 2026, Wayne and Genesee Seasonal High Tunnel Initiative, county ranking. Not a photo. Not a payment table.Ranking datesACEP/CSP/EQIPOct. 30, 2026Friday · FY27Seasonal HTWayne + GeneseeSeasonal High TunnelEQIP fundedCounty officeNRCS ranksJustine · localcall the office
Figure: Michigan FY 2027 ranking-dates Friday, Oct. 30, 2026 versus the Wayne and Genesee Seasonal High Tunnel Initiative versus the county office. Schematic. Not a payment table.

Start here if a vendor printed “NRCS approved”

NRCS Approved High Tunnel Kits

“NRCS approved” on a kit page is vendor marketing copy. The FAQ and CPS 325 define a manufactured kit and structure-only money. The county decides. No invented payment dollars.

Vendor NRCS badge versus official program text versus county officeThree schematic boxes in a row. Not a photo. Not a payment table.Vendor badge“NRCS approved”marketing copyOfficial pagesFAQ kit + warrantiesCPS 325 manufacturedstructure-only moneyCounty officeNRCS decidescall before you buy
Figure: vendor “NRCS approved” badge versus official FAQ / CPS 325 kit rule versus the county office. Schematic. Not a payment table.

Start here if you are looking at a used house

Used vs New High Tunnel for EQIP

Can EQIP fund a used high tunnel? The FAQ says no. New commercially manufactured kits versus marketplace frames versus DIY pipe-and-poly. Not a payment schedule. Call the county.

New kit versus used versus DIYThree boxes: new commercial kit, used marketplace frame, DIY pipe and poly. Schematic. Not a payment table.New kitcommercial · FAQUsed frameFAQ: may not fundDIY pipenot a kitCounty NRCS decides. No invented dollars.
Figure: new commercial kit versus used marketplace versus DIY pipe-and-poly. Schematic. Not a payment table.

Start here if you need the HU advance

EQIP Advance Payment for Historically Underserved High-Tunnel Growers

Historically underserved producers: NRCS says the advance is at least 50 percent of the contracted payment on one page, and 50% of the contract item on the Fact Sheet. 90 days to expend. The only official dollar example is cover crop, not a high tunnel.

EQIP advance payment sequenceFour boxes in a row: contract and HU elect, request the advance, expend within 90 days, complete the practice on schedule. Schematic.1. Contractelect on 11552. Requestsign 12453. 90 daysexpend / return4. Finishpractice scheduleHU producer · materials or services · not a tunnel dollar
Figure: schematic EQIP advance sequence from the NRCS pages — elect, request, 90-day expend, finish on the practice schedule. Not a payment calendar.

Start here if you need a permit answer

High-Tunnel Building Permits vs Agricultural Exemption

Do I need a permit for a high tunnel? Sourced PA UCC and Act 15 SWMA, New York temporary-greenhouse, Ohio statute, and one Ohio county form. Local rules. Call planning/zoning and NRCS. Not legal advice.

Call planning/zoning and NRCS before the kitA gothic hoop in the center with two labeled windows: county planning and zoning on the left, county NRCS on the right. Schematic. Not a site plan.Planning / zoningpermit · exemptionCounty NRCSCPS 325 · not a permitCall both offices before you buy or pour
Figure: schematic hoop plus two county windows — planning/zoning and NRCS. Not a site plan, not a setback table, not photoreal.

Start here if you are comparing brands

Bootstrap Farmer vs Rimol vs FarmTek vs Tunnel Vision Hoops vs Grower's Solution

Bootstrap Farmer, Rimol, FarmTek / GrowSpan, Tunnel Vision Hoops, and Grower's Solution — example SKUs re-opened tonight. Quote-only pages stay an em dash. Not a load table.

Five high-tunnel kit vendors comparedFive labeled boxes: Bootstrap Farmer cart SKUs, Rimol zoned freight, FarmTek quote gap, Tunnel Vision Hoops quote, Grower Solution 30-foot ladder. Schematic. Not a price chart.Bootstrapcart SKUsRimolzoned freightFarmTekquote / —TVHquote onlyGrower's30′ ladderSame width × length · freight extra unless the page says free
Figure: five vendor columns — priced cart SKUs vs zoned freight vs quote-only. Schematic. Not a load table.

Start here if you are shopping a kit

Vendor kit index

9 kits from live product pages retrieved 30 August 2026, about 01:47 UTC. Prices that were missing stay an em dash. Lengths that were not labeled are not guessed.

Notes · shape

Gothic vs Quonset High Tunnels

Peaked gothic versus round Quonset: sourced peak heights, vendor snow language, kit complexity, and when an EQIP buyer should ask about snow load. No invented wind or payment figures.

Gothic end elevationSchematic peaked gothic arch with sidewall, ridge peak, and snow-shed slope. Heights are not a vendor measurement.GOTHICQuonset end elevationSchematic round hoop, or Quonset, end elevation. Heights are not a vendor measurement.QUONSET
Figure: end elevation. Heights on this figure are schematic, not a vendor spec.

Notes · snow

Rimol Nor'Easter vs Bootstrap 30′ Round for Snow

Rimol Nor'Easter 30×96 Basic versus Bootstrap Farmer 30′ Round All-Metal. Live list prices, vendor snow language, freight. No invented PSF. Bootstrap has no 96′ SKU.

Rimol Nor'Easter versus Bootstrap 30-foot roundTwo schematic frames: a trussed 30-foot house and a round 30-foot hoop. Not a snow-load table.Nor'Easter · truss every bow6′ walls stated · peak —Bootstrap 30′ Round~15.5′ center · sidewall —Vendor snow words. No PSF on either page.
Figure: Nor'Easter truss-every-bow frame versus a 30-foot round hoop. Schematic. Not a shop drawing or a load table.

Notes · warranty

Farmers Friend Warranty vs Bootstrap Farmer Gauge

Farmers Friend 10-year storm-damage cover on Haven and Guardian versus Bootstrap Farmer 5-year All-Metal manufacturing-defect cover, plus live hoop gauges. No invented PSF. Essential frame warranty stays blank.

Farmers Friend warranty versus Bootstrap Farmer gaugeTwo schematic frames: a 16-foot gothic with a 10-year storm label and a round hoop with a 5-year manufacturing-defect label. Not a shop drawing.Haven / Guardian · 14-ga10-yr storm · 50% partsBootstrap All-Metal5-yr defects · 16-ga / 13-gaDifferent promises. Gauge is not a PSF.
Figure: Farmers Friend 10-year storm-damage cover and 14-gauge bows versus Bootstrap All-Metal 5-year manufacturing-defect cover and 16-gauge (or 13-gauge) hoops. Schematic. Not a load table.

Notes · climate

High Tunnel USDA Zone 4 vs Zone 8

Official 2023 PHZM zone 4 vs zone 8 temperature bands, land-grant winter row-cover versus summer shade notes, and gothic snow language labeled as vendor copy. No invented PSF. No planting calendar a source did not print.

High tunnel USDA zone 4 versus zone 8Two schematic houses: a peaked gothic with an inner row cover and snow marks, and a round hoop with a dashed shade layer and open sidewalls. Not a shop drawing.Zone 4 · winter coverRow cover · gothic snow copyZone 8 · shade + ventShade cloth · roll-up sidesHardiness band. Not a PSF.
Figure: zone 4 schematic — gothic pitch, inner row cover, snow language labeled vendor copy — versus zone 8 schematic — shade cloth and roll-up sides. Not a load table. Not a planting calendar.

Notes · parts directory

High-Tunnel Replacement Parts

Amazon-dense hub for high-tunnel replacement parts and greenhouse poly replacement parts: film, wiggle wire, drip, shade, anchors, roll-up hardware, and row cover with featured prices copied 2 October 2026. Deep links into the specialty pages. EQIP FAQ is structure-only. Not a kit.

High-tunnel replacement parts: film, wiggle, drip, shade, anchors, roll-upSchematic hoop house with labeled parts groups. Not a photograph. Not a bill of materials.6-mil filmwiggleroll-upshadedripanchorsstaplesAmazon parts · not a kit
Figure: high-tunnel replacement-parts directory — film, lock channel, drip, shade, anchors, roll-up. Schematic. Not a kit. Not a photo.

Notes · film

6-mil High-Tunnel Plastic Replacement

Sourced 6-mil UV greenhouse poly: Bootstrap Farmer 16×90, Grower's Solution 16×25, VEVOR 15×40, plus lock channel. PA NRCS and CPS 325 name a minimum 6-mil greenhouse-grade cover. Not a 30×96 roof roll.

Greenhouse plastic sheet and rollA flat rectangle labeled sheet width by length, and a cylinder labeled roll. Schematic, not a product photo.lengthwidthsheetroll
Figure: schematic sheet versus roll. Width is the short side of the sheet, not hoop-arc length. Not a cut list.

Notes · drip

High-Tunnel Drip Irrigation Parts

Sourced Amazon drip parts after the house is up: 1/2-inch mainline, 2 GPH emitters, a 3/4-inch Y filter, a 3/4-inch regulator, stakes, and a quad manifold. EQIP pays for the structure, not drip hardware.

High-tunnel drip irrigation schematicA supply line with a filter box and regulator box feeding a header and three laterals with emitter dots. Schematic, not a product photo.supplyFRlateralsheader
Figure: schematic drip header with laterals and emitters. Filter and regulator sit on the supply. Not a hydraulic design.

Notes · shade

High-Tunnel Shade Cloth

Sourced Amazon shade cloth after the house is up: 30%, 40%, 50%, and 70% panels, a 6×100 40% roll, and lock-grip clips. Purdue HO-327-W cites 30–50% for light while cooling. EQIP pays for the structure, not the cloth.

High-tunnel shade cloth over filmA Quonset outline with a film arc and a dashed shade-cloth overlay. Labels for film, shade, and 30 to 50 percent. Schematic, not a photo.shade 30–50%filmclothground
Figure: schematic hoop with 6-mil film and a shade-cloth overlay. Density percent is the listing label, not a measured temperature drop.

Notes · lock

High-Tunnel Wiggle Wire and Lock Channel

Sourced Amazon lock channel and spring wire after the house is up: 20-of-each and 50-of-each bundles, 4/10/20-pack channel, and a 10-pack of PVC-coated wire. Two base rails are 2 × house length. EQIP pays for the structure, not the fasteners.

Lock channel and spring wireA U-shaped lock channel on a baseboard with film in the channel and a wavy spring wire seated over the film. Schematic, not a photo.filmspring / wiggle wirechannelbaseboard
Figure: schematic lock-channel cross-section. Film sits in the U; spring wire wiggles in over it. Not a product photo.

Notes · hold-down

High-Tunnel Ground Anchors and Landscape Staples

Sourced Amazon ground anchors and landscape staples after the house is up: 15- and 18-inch screw-in packs, a 30-inch ShelterAuger, and 6-/8-inch staple counts. Pack size is not a house BOM. EQIP pays for the structure, not the hardware.

Landscape staple and screw-in ground anchorA U-shaped landscape staple on the left over a dashed fabric line, and a corkscrew auger with an eyelet on the right. Schematic, not a photo.landscape staplefabric / drip tapescrew-in / augertie-down eye
Figure: schematic staple versus screw-in auger. U-pin holds fabric; helix holds a tie-down. Not a product photo.

Notes · lumber

Does a High-Tunnel Kit Include Lumber?

Sourced kit-by-kit: All-Metal and Haven/Guardian/TVH ship steel hip or baseboards; Essential, Glacier, Super Duty, and GK1 tell you to buy 2×4s or 2×6s locally; Rimol Basic is brackets; Ledgewood and Hortitech stay silent. Not a lumber invoice.

Wood baseboard versus steel base rail on a hoopTwo schematic hoops. Left: a rectangular wood baseboard on the ground with a hip board higher on the bow. Right: a thin steel rail on the ground. Line drawing, not a photo.buy-local kitwood baseboardhipall-metal kitsteel base rail
Figure: schematic baseboard on the ground line versus a steel base rail. Hip board sits higher on the bow. Not a product photo.

Notes · roll-up

High-Tunnel Roll-Up Sides

Sourced kit-by-kit: Rimol Basic, Haven, Guardian, TVH, GK1, Ledgewood complete, and Hortitech include roll-up sides; Bootstrap All-Metal and Essential Round list add-ons; Glacier and Super Duty omit them; Essential Gothic stays silent. Not a USDA sidewall payment.

High-tunnel roll-up side schematicA line drawing of a hoop, a hip-board lock, a rolled curtain on a pipe, and a crank handle. Schematic, not a photo.hip lockroll pipecrankcurtain up
Figure: schematic hoop with a hip lock, a roll-up pipe, and a hand crank. Curtain shown half raised. Not a product photo.

Notes · end walls

High-Tunnel End Walls

Sourced kit-by-kit: All-Metal, Premium, Essential Gothic, and TVH ship steel ends and a door; Rimol Basic is brackets; Haven and Guardian sell zipper or DIY add-ons; Glacier, Super Duty, and GK1 leave the wall open or sell a separate kit. Not a USDA door payment.

High-tunnel end-wall schematicA line drawing of a hoop, two end-wall rectangles, and a door with a handle. Schematic, not a photo.end wallend walldoor
Figure: schematic hoop with two end walls and a personnel door. Not a product photo.

Notes · ventilation

High Tunnel Ventilation: HAF Fans, Exhaust Fans, Shutters, Thermostats

Passive roll-up sides and end-wall vents stay on those pages. This one is HAF circulation, shutter exhaust, thermostats, wax auto vents, and a min/max thermometer — UVM / UNH figures only, live Amazon featured prices. Not a USDA fan payment.

High-tunnel ventilation schematicThree plan views of a 30-foot-class hoop: roll-up sides and end doors; HAF fans in a race-track loop; exhaust fans on one end with inlet shutters on the other and a thermostat. Schematic, not a product photo.roll-upHAF loopTpassivecirculationexhaustsides + doorsrace-trackfan + shutterelectricity at the site for fans · wax cylinder if noneUVM: mix ≠ exchange · confirm NRCS on fan costnot a load table · not a USDA payment
Figure: schematic passive roll-up / end-wall vents vs HAF race-track vs end-wall exhaust + opposite shutters. Not a wiring diagram.

Notes · heating

How to Heat a High Tunnel in Winter: Heaters, Frost Cloth, Thermal Mass

Passive first: inner frost cloth, soil as night heat, double-poly inflation. Then vented propane or electric mats, thermostats, min/max alarms, and a CO detector — UVM / UMass / ACES / MSU figures only, live Amazon featured prices. EQIP heaters are grower cost. Not a kit.

High-tunnel heating schematicTwo plan views of a hoop house: inner row cover over beds with soil as night heat; vented unit heater with a flue, thermostat, and carbon monoxide alarm. Schematic, not a product photo.inner coverTCOpassive firstvented heatcloth + soilflue + T + COclose sides · inflate double poly if you heatUVM 2016: 50–60 BTU/hr/ft² example · unvented = COnot a load table · not a USDA payment
Figure: schematic passive inner row cover + soil heat vs vented unit heater, thermostat, and CO alarm. Not a wiring diagram.

Notes · insect netting

High-Tunnel Insect Netting: Sidewall Exclusion Mesh, 80-Gram SWD, Zipper Ends

Sidewall and end-wall exclusion mesh — Cornell / UGA 80-gram SWD, Alabama screens and HTPE shade-cloth large-moth alternative, zipper end door, live Amazon featured rolls. Seller mesh claims stay labeled. EQIP is structure-only. Not a kit.

High-tunnel insect-netting schematicTwo plan views of a hoop house: sidewall exclusion mesh under a roll-up rail, and an end wall with a zipper door. Schematic, not a product photo.sidewall meshzipper endCornell 80-gram SWDdoor in the meshsides + endspeel-and-stick zipperinstall before SWD · fans + shade if heat buildsseller mesh/mm ≠ Cornell 80-gram · HTPE shade ≠ SWDnot a kit · not a USDA payment
Figure: schematic hoop with sidewall exclusion mesh and a zipper end-wall door. Not a product photo.

Notes · ground cover

Ground Cover / Weed Barrier for a High Tunnel: Woven Fabric vs Mulch vs Bare Soil

What to put on the floor: woven landscape fabric vs plastic mulch vs bare soil — UMN aisle-yes / raspberry-row-no, SDSU burn holes and 6-inch staples, PSU plastic + drip, UAEX nutsedge. Live Amazon featured rolls. EQIP is structure-only. Not a kit.

High-tunnel ground-cover schematicPlan view of a hoop house floor: woven aisle fabric, a planting bed with burned holes over drip tape, and U-shaped staples. Schematic, not a product photo.aisle fabricburn holes6″ staplesdrip under cloth · 2–3 in holes · every 2–3 ftUMN: aisles yes / raspberry rows no · SDSU: heat caveatnot a kit · not a USDA payment
Figure: schematic hoop with aisle fabric, a planting-bed burn hole, drip under the cloth, and 6-inch staples. Not a product photo.

Notes · double-poly inflation

Double-Layer Greenhouse Plastic / High Tunnel Inflation Blower

Two 6-mil layers with an air gap: heat retention, condensation, wind flapping — MSU / Bartok / e-GRO / UF. Unheated 325 is still usually single layer. Outside-air blower, lock channel, Bartok ¼-inch pressure. Live Amazon featured blowers, film, tape, manometer. EQIP is structure-only. Not a kit.

High-tunnel double-poly inflation schematicCross-section of a hoop house: outer and inner 6-mil film with an air gap, a small inflation blower on the first bow, and an outside intake through the end wall. Schematic, not a product photo.air gapouter 6-milinner 6-milbloweroutsideintakelock channel @ hip24/7 blower · ¼ in. WC · drier outside airBartok/Rutgers pressure · e-GRO outdoor intakenot a kit · EQIP structure-only
Figure: schematic hoop with two 6-mil layers, an inflated air gap, end-bow blower, and outside-air intake. Not a product photo.

Notes · plastic repair tape

High-Tunnel Plastic Repair Tape / Poly Patch Kits / Batten Tape

When to patch a tear vs replace the sheet: UW Gorilla sandwich, MSU poly-patch inside and outside, UW batten strap (not sticky), UNL poly-lock vs wood lath. Live Amazon featured UV tape, spring wire, snap clamps. EQIP is structure-only. Not a kit.

High-tunnel plastic repair tape schematicCross-section of a hoop house: a tear in 6-mil film, patches on the inside and outside, a non-sticky batten strap between ribs, and lock channel at the hip. Schematic, not a product photo.tearoutside patchinside patchbattennot stickylock channel @ hipclean + dry · ≥1 in overlap · both sidesUW Ask Sam sandwich · MSU poly-patchUNL wiggle vs lath · patch ≠ replacenot a kit · EQIP structure-only
Figure: schematic hoop with a film tear, inside-and-outside patch, non-sticky batten between ribs, and lock channel. Not a product photo.

Notes · ground posts

High-Tunnel Ground Posts

Sourced kit-by-kit: Bootstrap, Rimol, Haven, Glacier, Super Duty, TVH 30, and GK1 name steel posts or stakes; TVH 20 lists a baseframe or ground-post choice; Ledgewood and Hortitech stay silent. Vendor wind sentences stay labeled. Not a load table or a USDA post payment.

High-tunnel ground-post schematicA line drawing of a hoop sitting on a vertical ground post driven below grade, and a separate corkscrew auger. Schematic, not a photo.ground postextra auger
Figure: schematic hoop on a ground post, plus a screw-in extra. Not a product photo.

Notes · caterpillar

Caterpillar Tunnel vs High Tunnel

Sourced tonight: Farmers Friend Classic 14×20 $1,392 and Gothic $1,582 versus Haven and Guardian high-tunnel kits. CPS 325 excludes low tunnels. Vendor NRCS badges stay labeled. Not a payment schedule.

Caterpillar versus high-tunnel schematicTwo line hoops: a lower movable hoop on the left and a taller walk-in hoop on the right. Schematic, not a photo.caterpillarhigh tunnel
Figure: schematic low hoop versus a taller walk-in hoop. Heights are not a vendor spec.

Notes · alternatives

High Tunnel Alternatives

Low tunnel, caterpillar, and polycarbonate hobby house versus a commercial high-tunnel kit. Live Johnny's / Farmers Friend / Palram / Haven prices. CPS 325 excludes greenhouses and low tunnels. No invented EQIP dollars.

High tunnel alternatives: low tunnel, caterpillar, hobby PC, high tunnelFour schematic profiles in a row. Not a photo.Low tunnelCaterpillarHobby PCHigh tunnelFour covers. CPS 325 excludes greenhouses and low tunnels.
Figure: four schematic covers — low-tunnel hoop under row cover, rope-held caterpillar, gable polycarbonate hobby house, and a walk-in high tunnel. Not a shop drawing. Not a load table.

Notes · DIY tool

Hoop Bender DIY vs Prefab High-Tunnel Kit

Hoop-bender jig plus EMT or top rail versus a commercially manufactured kit. Live Amazon and Shopify tool prices tonight. EQIP typically will not fund DIY. Not a shop drawing.

Hoop bender versus prefab kitTwo boxes: a mounted hoop-bender jig with pipe, and a boxed prefab kit. Schematic. Not a shop drawing.DIY bender + pipePrefab kit bowsEQIP writes manufactured kits. County decides.
Figure: hoop-bender jig plus pipe versus a prefab kit bow. Schematic. Not a shop drawing.

Notes · tomatoes

Growing Tomatoes in a High Tunnel

Sourced tonight: UAEX MP586 season-extension and rain-shelter copy, Purdue shade/DLI sentences, Bootstrap Qlipr list prices, and live Amazon clips, twine, drip, and film. Not a yield table or a USDA crop payment.

High-tunnel tomato schematicA gothic hoop over three vertical plant lines and a drip line with emitter dots. Schematic, not a photo.tomatoes · drip
Figure: schematic walk-in hoop with three upright tomato lines and a drip lateral. Not a planting chart.

Notes · strawberries

Growing Strawberries in a High Tunnel

Sourced tonight: UAEX MP586 rain-shelter and anthracnose copy, Purdue 30×96 trial method, Alabama and UKY plasticulture sentences, Grower's Solution mulch list prices, and live Amazon drip tape, mulch, fabric, and film. Not a yield table or a USDA crop payment.

High-tunnel strawberry schematicA gothic hoop over two low raised beds with plastic mulch, drip tape, and short plant marks. Schematic, not a photo.strawberries · mulch · drip
Figure: schematic walk-in hoop over two raised beds, plastic mulch, and a drip tape. Not a planting chart.

Notes · cut flowers

Growing Cut Flowers in a High Tunnel

Sourced tonight: UAEX MP586 and UKY CCD-FS-23 tomato-rotation copy, Purdue 26×48 trial house and 6-inch netting, Cornell harvest-height sentences, Bootstrap Farmer mesh list prices, and live Amazon netting, drip, fabric, and film. Not a yield table or a USDA crop payment.

High-tunnel cut-flower schematicA gothic hoop over two raised beds with drip tape, two horizontal mesh layers, and tall stem marks. Schematic, not a photo.cut flowers · netting · drip
Figure: schematic walk-in hoop over two beds, drip tape, and two layers of 6-inch mesh. Not a planting chart.

Notes · winter lettuce

Growing Winter Lettuce in a High Tunnel

Sourced tonight: UAEX MP586 winter-lettuce and secondary-cover copy, Purdue HO-330 / HO-297 row-cover and venting notes, Rutgers FS1267 winter-lettuce sheet, Cornell late-fall hardiness, Bootstrap Farmer frost-blanket list prices, and live Amazon frost blanket, drip, fabric, and film. Not a yield table or a USDA crop payment.

High-tunnel winter-lettuce schematicA gothic hoop over two beds with drip tape, low inner hoops, and a dashed row-cover layer. Schematic, not a photo.winter lettuce · row cover · drip
Figure: schematic walk-in hoop over two lettuce beds, drip tape, and an inner row cover on hoops. Not a planting chart.

Notes · size hub

High Tunnel Sizes

What width × length means on a vendor page, which commercial sizes are already priced on the kit index, and grower questions about beds, tractor pass, and EQIP footprint. Not a payment schedule.

High-tunnel footprints 14 by 20, 20 by 40, and 30 by 96Three plan rectangles drawn at the same scale: a 14 by 20 foot hoop, a 20 by 40 foot hoop, and a 30 by 96 foot hoop. Schematic, not a vendor spec.14×20 · 280 sq ft20×40 · 800 sq ft30×96 · 2,880 sq ft
Figure: schematic footprints at one scale — 14×20, 20×40, and 30×96. Not a vendor spec, not a site survey, not a foundation drawing.

Notes · freight

High-Tunnel Kit Freight vs Free Shipping

Which indexed kits advertise free shipping versus zoned freight or a phone quote — copied from live vendor pages. Rimol zone dollars only. Not a carrier rate for your ZIP.

Kit list price versus freightThree boxes in a row: kit list price, plus freight, equals landed only when freight is stated. Schematic.Kit listPDP dollarFreightfree / zone / —Landedonly if both stated+=Do not invent a blank freight cell
Figure: list price versus a freight box — free-ship, zoned dollars, or quote. Schematic. Not a rate card.

What this is

A public directory of kit specifications for people who grow in the ground and may apply for EQIP or AMA cost share. We copy numbers from vendor product pages and quotes from the Pennsylvania NRCS page. If a vendor did not state bow spacing, peak height, or a price, we print an em dash and “not stated on the vendor page.”

We do not fill gaps from blogs, Facebook groups, or last year’s memory. We do not play lawyer. A vendor badge that says “NRCS eligible” is marketing copy, not a contract.

What this is not

This is not USDA. It is not a substitute for your county NRCS office, a certified technical service provider, or a tax advisor.

It is not a clone of HighTunnels.org. That supplier directory is a stale dump — Bootstrap Farmer still listed at Ernul, North Carolina, while live fabrication is in Texas; Tunnel Vision Hoops listed with no website. This site stands on current product pages.

How to use it

  1. Print the EQIP checklist and read what EQIP will not pay for before you treat heaters, used kits, or a DIY frame as cost-shared. Used versus new commercial kits — FAQ says used systems may not be funded — is on used vs new high tunnel for EQIP. A hoop bender plus hardware-store pipe versus a prefab kit is on hoop bender DIY vs prefab kit. Rimol Nor'Easter versus Bootstrap 30′ Round for winter is on Nor'Easter vs Bootstrap 30′ snow. Farmers Friend storm-damage years versus Bootstrap All-Metal manufacturing-defect years and hoop gauges are on Farmers Friend warranty vs Bootstrap gauge. USDA zone 4 versus zone 8 — official hardiness bands, row cover, shade, and vendor snow copy — is on high tunnel USDA zone 4 vs zone 8. Low tunnel, caterpillar, and hobby polycarbonate versus a commercial kit — CPS 325 excludes greenhouses and low tunnels — is on high tunnel alternatives. Vendor “NRCS approved / eligible / EQIP” sentences versus the FAQ manufactured-kit rule are on NRCS approved high tunnel kits. Texas ranking — Friday, Nov. 13, 2026 ACEP/CSP/EQIP cutoff plus the Texas High Tunnel Initiative — is on Texas EQIP high tunnel ranking. California ranking — ranking-dates blank, FY26 Apply-by January 15, 2026 still on the state EQIP page — is on California EQIP high tunnel ranking. Ohio ranking — ranking-dates blank, FY 2026 cutoff January 15, 2026 close of business plus a High Tunnels pool — is on Ohio EQIP high tunnel ranking. Pennsylvania ranking — Thursday, Oct. 1, 2026 ACEP/CSP/EQIP cutoff plus the Pennsylvania seasonal high tunnel page — is on Pennsylvania EQIP high tunnel ranking. New York ranking — Friday, Sept. 18, 2026 ACEP/CSP/EQIP cutoff plus ACT NOW for High Tunnel and Conservation Planning Activities — is on New York EQIP high tunnel ranking. North Carolina ranking — Friday, Oct. 30, 2026 ACEP/CSP/EQIP cutoff, with leftover FY26 January 15, 2026 / Nov. 7, 2025 still on the state pages — is on North Carolina EQIP high tunnel ranking. Washington ranking — Friday, December 18, 2026 ACEP/CSP/EQIP cutoff plus Act Now, with leftover FY 2026 Classic Oct. 23, 2025 / Jan. 16, 2026 labeled separately — is on Washington EQIP high tunnel ranking. Michigan ranking — Friday, Oct. 30, 2026 ACEP/CSP/EQIP cutoff plus the Wayne and Genesee Seasonal High Tunnel Initiative, with leftover 2024 Feb. 9 / Nov. 22 dates labeled separately — is on Michigan EQIP high tunnel ranking. Take those pages to the county office.
  2. Compare kits on the index or the five-brand Bootstrap vs Rimol vs FarmTek vs TVH vs Grower's Solution page. Read the lumber and freight rows before you treat a “kit” as a finished building. If you want the 14×20 SKUs only, use the 14×20 comparison. For 20×40, use the 20×40 comparison. For 20×60, use the 20×60 comparison. For 20×80, use the 20×80 comparison. For 30×48, use the 30×48 comparison. For 30×72, use the 30×72 comparison. For the size map — 14×20 through 30×96 — use the high-tunnel size hub. For kit plus listed freight on a 30×96, use the 30×96 cost page. For which kits advertise free shipping versus zoned or quote freight — not a rate card — use high-tunnel kit freight vs free shipping. If you are choosing a peaked arch versus a round hoop, start with gothic vs Quonset. For a movable caterpillar versus a fixed high tunnel, start with caterpillar vs high tunnel. For the broader low-tunnel / caterpillar / hobby-PC decision, use high tunnel alternatives. For tomatoes inside a high tunnel — clips, twine, drip, and film, not a yield table — use high-tunnel tomatoes. For strawberries inside a high tunnel — plasticulture, drip tape, mulch, and film, not a yield table — use high-tunnel strawberries. For cut flowers inside a high tunnel — tomato rotation, 6-inch mesh, drip tape, and film, not a yield table — use high-tunnel cut flowers. For winter lettuce inside a high tunnel — season extension, row cover, drip, and film, not a yield table — use high-tunnel winter lettuce. For the Amazon replacement-parts directory — film, wiggle, drip, shade, anchors, roll-up, row cover — not a kit — use high-tunnel replacement parts. For 6-mil film replacement on Amazon — not a kit — use high-tunnel plastic replacement. For drip tubing, emitters, filter, and regulator — not a kit — use high-tunnel drip irrigation. For 30–70% shade cloth over the film — not a kit — use high-tunnel shade cloth. For lock channel and spring wire that hold that film — not a kit — use high-tunnel wiggle wire. For screw-in anchors and landscape staples — not a kit — use high-tunnel ground anchors. For whether the listed kit price includes lumber — steel, buy-local, or brackets — use does a high-tunnel kit include lumber. For roll-up sides and sidewall ventilation — included, optional, omitted, or not stated — use high-tunnel roll-up sides. For end walls and doors — steel, zipper add-on, brackets, or left open — use high-tunnel end walls. For HAF circulation fans, shutter exhaust, thermostats, and wax auto vents — not a kit — use high-tunnel ventilation fans. For winter heat — inner frost cloth, vented heaters, electric mats, thermostats, CO alarms — not a kit — use how to heat a high tunnel. For sidewall and end-wall insect / exclusion netting — Cornell 80-gram SWD, zipper ends — not a kit — use high-tunnel insect netting. For the floor — woven landscape fabric vs plastic mulch vs bare soil, burn holes, staples, aisles — not a kit — use high-tunnel ground cover / weed barrier. For two 6-mil layers with an inflation blower — air gap, outside air, lock channel, ¼-inch pressure — not a kit — use high-tunnel double-poly inflation. For torn film — UV repair tape, poly-patch, Gorilla sandwich, batten strap — not a kit — use high-tunnel plastic repair tape. For ground posts, ground stakes, and vendor wind copy — not a load table — use high-tunnel ground posts.
  3. Ask the six county-office questions (ranking date, HU advance, inspection deadline, taxability, vendor letter, practice code). The HU advance itself is copied on EQIP advance payment. Building permits versus agricultural exemption — always a county answer — sit on high-tunnel permits vs ag exemption.
  4. Texas ranking is live on EQIP high tunnel Texas. California ranking is live on EQIP high tunnel California. Ohio ranking is live on EQIP high tunnel Ohio. Pennsylvania ranking is live on EQIP high tunnel Pennsylvania. New York ranking is live on EQIP high tunnel New York. North Carolina ranking is live on EQIP high tunnel North Carolina. Washington ranking is live on EQIP high tunnel Washington. Michigan ranking is live on EQIP high tunnel Michigan. The ranking-window state list is complete — we will not publish thin generated state pages. See /states.

Parts · not kits

Film and hardware, not kits

Commercially manufactured kits stay on the vendor product pages. These Amazon listings are film, lock channel, staples, anchors, and EMT straps growers often buy after the kit lands. Titles and prices were copied from live amazon.com product pages 7 September 2026, about 15:36 UTC. A missing featured price stays an em dash. Ratings are not copied.

Amazon Associate disclosure. As an Amazon Associate, we earn from qualifying purchases.

KindListingASINUSD
Greenhouse poly filmBootstrap Farmer Greenhouse Plastic 4 Year 6 mil UV Resistant Clear Polyethylene Film 16' x 90'4-year 6-mil polyethylene, 16×90 ft size selected on the product page.B07D22SZCQ$269.99
Greenhouse poly filmGreenhouse Clear Plastic Film Polyethylene Covering Gt4 Year 6 Mil 16ft. X 25ft. By Grower’s SolutionTitle copied as Amazon printed it, including “Gt4 Year.”B01F7XJI52$88.99
Greenhouse poly filmVEVOR Greenhouse Plastic Sheeting 15 x 40 ft, 6 Mil Thickness UV Resistant Clear Polyethylene Film, Hoop Green House Cover for Farms, Agriculture, Garden15×40 ft, 6 mil. In stock on the product page at retrieval.B09HCHZNCL$50.90
Wiggle wire / spring lockBootstrap Farmer Spring Wire & Lock Channel 20 of Each Wiggle Locking Greenhouse Plastic Shade Cloth20 lock channels and 20 PVC-coated spring wires. In stock at retrieval.B01BC4HBQI$190.99
Ground staplesECOgardener Extra Heavy Duty Galvanized Weed Barrier Landscape Fabric StaplesSize selected on the page: 8 Gauge 100 Pack.B079S4TBXX$78.05
Earth anchorsBISupply Ground Anchors, 15 Inch - 4pk Black Shed Anchor Kit Greenhouse Tie Down Ground Stakes with Drillable Eyebolt15-inch, 4-pack. Page names greenhouse tie-down among uses.B08HR6SMLQ$25.99

Lock channel and spring-wire packs are compared on high-tunnel wiggle wire. Ground anchors and landscape staples are compared on high-tunnel ground anchors. Kit lumber inclusion — steel vs buy-local vs brackets — is compared on does a high-tunnel kit include lumber. Roll-up sides and sidewall curtains are compared on high-tunnel roll-up sides. End walls and doors are compared on high-tunnel end walls. HAF circulation, shutter exhaust, thermostats, and wax auto vents are compared on high-tunnel ventilation fans. Winter heat — frost cloth, hoops, heater thermostat, heat mat, CO alarm — is compared on how to heat a high tunnel. Sidewall and end-wall insect / exclusion netting is compared on high-tunnel insect netting. Floor cover — woven landscape fabric, burn holes, staples, aisles — is compared on high-tunnel ground cover / weed barrier. Double-poly inflation blowers, inner/outer 6-mil, poly tape, and a manometer are compared on high-tunnel double-poly inflation. Plastic repair tape, poly-patch, UV greenhouse tape, spring wire, and snap clamps are compared on high-tunnel plastic repair tape. Ground posts and extra screw-in hold-downs are compared on high-tunnel ground posts. Caterpillar versus high tunnel is compared on caterpillar vs high tunnel. Tomato clips, twine, drip, and film for a crop house are compared on high-tunnel tomatoes. Strawberry plasticulture parts — drip tape, mulch, fabric, staples, film — are compared on high-tunnel strawberries. Cut-flower netting, drip tape, fabric, and film are compared on high-tunnel cut flowers. Winter-lettuce frost blanket, row cover, drip, and film are compared on high-tunnel winter lettuce.