Bootstrap Farmer DIY Gothic Greenhouse Kit

Description

Our brand-new DIY greenhouse kit is designed for growers who want the snow-shedding benefits, taller sidewalls, and interior headroom of a gothic arch greenhouse. With extra clearance for trellising, airflow, and tall crops, this DIY Gothic high tunnel makes it easy to extend your season and grow more.

These gothic greenhouse kits are designed to save you money on shipping by requiring the purchase of metal and lumber locally. We’ve provided information below from Lowe’s and Home Depot with part numbers and their respective prices* (as of 2025) to help you source what you need. 

Check out this quick start guide video for an overview of the build.

See our entire selection of DIY greenhouse kits, which require the purchase of local wood and metal, or shop our inventory of USA-made All-Metal Greenhouse Kits for complete kits.

Not eligible for returns. 

Features

• Available in 14’ or 20’ widths and 20’, 40’, 60’, 80’, 100’ lengths
• 14’ wide stands approx. 12.5’–13.5’ tall; 20’ wide stands approx. 15.5’–16.5’ tall
• Gothic arch sheds snow better than round hoop designs
• Taller sidewalls and extra interior headroom for trellising tall crops
• Steeper pitch improves water runoff
  
• Ideal for growers in snow-prone climates
• FREE SHIPPING - Ready to ship in 2-3 business days

Greenhouse Kit Includes:  

• DIY gothic preformed peaks
• Spring lock wire and lock channel to keep your greenhouse plastic secure (assumes a single door on your high tunnel). Additional channel may be necessary for a double door or windows.
• Ground post driver to drive your ground posts safely into the ground
• 1 3/8" x 1 3/8" cross connectors to attach arches to ridge poles and to purlins
• Greenhouse Plastic 4 Year 6 mil.  Sized to cover the entire greenhouse, including end walls.  (it may take an additional week to arrive if freight shipment is required)
• All required screws, nuts, bolts, and connectors for pole and frame components
• Instructions for the build
• Printable Buy Local Chart
  
• Lumber and  1 3/8" Top Rail is not included.  We want to save you money. Buying this locally will save you thousands, which is why we don't include it. We want you to build a high-quality greenhouse at the most affordable price. See our "Purchase Locally" below for help ordering all the lumber and top rail.

*Lumber choices may be limited by location. Redwood, cedar, or pressure-treated are the best choices for any structure that will be exposed to moisture.

Product Specifications

Bootstrap Farmer DIY Gothic Greenhouse Kit Product Specifications

Product Manual

Greenhouse Building Instructions

Product Warranty

Bootstrap Farmer Warranty

Shipping Damage Claims are not Warranty Replacements. 

If a product is damaged in shipping to you, reach out to us for a replacement within 7 days of receiving the package. We will need to file a shipping claim. Please send pictures of the box, inside the box, and the damaged product via email at contact@bootstrapfarmer.com, and we will send you replacements. The pictures are required for the shipping claim. We appreciate your help with this, as it is our priority to get a replacement sent to you as soon as possible.

When are my products not covered?

• Product damaged from misuse/left outside in the elements.
• Products that have been soiled or abused beyond a reasonable expectation
• Products lost or damaged through natural disasters, fire, or accidents
• Product purchased outside of warranty limit (warranty lengths vary on the product)

USA Manufactured Products from Bootstrap Farmer

Bootstrap Farmer stands by our USA-made products' exclusive designs and sturdy construction. We are so sure that our heavy-duty trays will last that we guarantee it! Read more about how we warranty our products and how our innovations and transition to manufacturing in the United States have improved our already reliable equipment. 

User-tested, Hands on Design of USA-Made Products

Since moving our tray production to the US, we have had a more hands-on role in the trays' design, composition, and manufacturing process. We have found ways to improve our product, like increasing the tray's flexibility while preserving the heavy-duty standard. This extra flexibility reduced the risk of corner chipping on the trays, making them even more indestructible! We were even able to redesign the tray's appearance by adding a thumb notch and thicker tray walls giving them added strength and durability. 

We've also been able to speed up product development, improve quality control and reduce our carbon footprint by lowering shipping miles.

All USA Made 1020 trays, 1020 microgreen trays, 1020 Mesh Trays, 1010 Trays, air pruning trays, six-cell plug insert trays, and 2.5" seed starting pots have a 2-year warranty to be free from defects.  

To ensure quality, we test our products at real working farms. If it doesn't break, it's ready for your farm. Then, the testing continues with you. Bootstrap Farmer relies on hardworking growers' expert feedback to continue to improve our products and offerings.

Of Note: The sun degrades all plastic. This warranty does not apply to trays left bare in the sun for extended periods. This warranty applies to and is warranted for cracks and degradation due to an inadequacy in manufacturing. 

Color fading under light is normal and not covered under warranty. Some colors will fade more quickly than others. While all plastics are sensitive to natural sunlight degradation, all of our trays are made with a UV-resistant additive to help reduce and slow this effect. 

How to Order Replacement Trays?

Our trays are made to hold up to commercial use. If they chip, crack or degrade in the first two years, we will send you a replacement. We want our customers to know they can rely on the quality of our products and that we want you to use the best. Email us at contact@bootstrapfarmer.com, and our friendly customer support team will ensure you get a new sturdy tray replacement. This warranty is complimentary for the first two years after your purchase.  

Questions. Comments. Email contact@bootstrapfarmer.com

We look forward to giving you more reasons to feel good about shopping with us.

Return

Our policy lasts 30 days. If 30 days have gone by since your purchase, unfortunately we can’t offer you a refund or exchange.

To be eligible for a return, your item must be unused and in the same condition that you received it. It must also be in the original packaging.

Several types of goods are exempt from being returned. Perishable or sanitary goods such as seeds, flowers or growing media cannot be returned. We also do not accept products that have been customized.

Additional non-returnable items:

• Gift cards
• Greenhouse Plastic
• Shade Cloth
• Greenhouse Kits
• Automated Grow Racks
• Light Deprivation and Blackout Plastic
• Any Type of Grow Media (ex/ Hemp Mats and Coco Coir)
• Orders shipped outside of the United States
• Downloadable software products

To complete your return, we require a receipt or proof of purchase.  Please do not send your purchase back to the manufacturer.

There are certain situations where only partial refunds are granted: (if applicable)

• Any item not in its original condition, is damaged or missing parts for reasons not due to our error.
• Non-Returnable Items where we have explicitly in writing agreed to accept a return.
• Any item that is returned more than 30 days after delivery.

Product FAQ's

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