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TMG Industrial 20’ x 30’ Tunnel Greenhouse Grow Tent w/12 Mil Ripstop Leno Mesh Cover, Cold Frame, Roll-up Windows, Peak Ceiling Roof, TMG-GH2030

Original price $2,999.00 - Original price $2,999.00
Original price $2,999.00
$2,999.00 - $2,999.00
Current price $2,999.00
785.0 lb
87 x 29 x 18 inches
More Shipping Info
  • Residential or commercial growing solution for your sprouts, seedlings & flowers
  • Ripstop mesh tarpaulin cover will diffuse direct sunlight to keep your plants warm
  • Galvanized steel frame is rust resistant & corrosion free
  • Walk-through door for easy transport of tools, materials, carts & plants
  • Roll-up mesh windows on either side for climate control
Product Manual


  • Durable, warm, ventilated, year-round protection for your seedlings, flowers, herbs and other plant life that can be used personally or professionally
  • Galvanized steel frame provides a sturdy construction that is rust resistant and corrosion free for long lasting, all-weather protection
  • 12 mil ripstop leno mesh tarp cover that diffuses direct sunlight through to store solar energy inside keeping your plants warm and happy
  • No need for artificial lighting because of the covers light permeability; save money with natural growing conditions over time
  • Roll-up mesh windows on either side allow for adjustable ventilation and humidity so you can create optimal growing conditions year-round
  • Peak roof construction helps direct falling moisture off the structure and straight sidewalls maximize interior space along the sides
  • Approx. 4’ wide walk-through door gives you a spacious opening to transport new additions, materials, tools and landscaping carts in and out
  • Easy assembly that includes anchor bolts, pre-drilled footholes and steel tubes to be added on the front and end walls to tie down and secure the tarp


  • Exact floor footprint: 20’ (W) x 29-½’ (L)
  • Peak ceiling height: 10’
  • Truss arches: ⌀2” – 15 GA
  • Horizontal purlins: ⌀1” – 19 GA
  • 59” bay spacing
  • 43” x 78” walk-through door
  • Galvanized steel tube frame structure
  • Steel tubes are added on the front and end walls to keep the cover tied
  • Footplates with pre-drilled holes (anchor bolts included)
  • Foundation required: Concrete, wood, solid ground or equivalent


  • Leno mesh ripstop white tarpaulin, 12 mil
  • Large roll-up mesh windows on both sides
  • UV coated, waterproof, transparent
  • Light transmission: ≥ 88%
  • Light diffusion: 20%
  • Replacement covers available to purchase separately

Shipping Information

The order will ship FREE from our main warehouse in Richmond, British Columbia. Under normal circumstances it will take us 2 to 3 business days to process the order and ship it. It will take up to 10 to 15 business days for the order to get to you based on where you are located and how accessible the location is.

  • This product is packed in a wood crate shipping box
  • Shipping dimension: 87” x 29” x 18” (L x W x H)
  • Shipping weight: 785 lb

***This product is too large for tailgate delivery.
A forklift or equivalent is required to accept delivery. 
Shipping from Richmond BC or Mississauga ON

Product Description

The TMG-GH2030 Leno Cover Tunnel Greenhouse Grow Tent is a sleek, professional growing structure perfect for any type of grower. A waterproof, UV coated, ripstop tarp cover protects your sprouts, seedlings and flowers from the elements while still allowing direct sunlight to diffuse through for warmth and optimal growing conditions. This greenhouse is built with a rust resistant and corrosion free galvanized steel frame, creating a strong, stable and long-lasting solution for healthy plant growth.

Steel tubes are added on the front and end walls to keep the cover tied down so you can ensure it stays secured. Your plants will have plenty of room to grow and flourish under the approximately 600 sq-ft of covered space. Solar energy will seep through from all angles and be stored in the soil and inside the structure for a beautiful, budding ecosystem. An almost 4’ wide walk-through door allows you to easily transport materials, tools and new additions to and from the greenhouse.

TMG Industrial carries a wide variety of cold frame tunnel greenhouse grow tents designed for needs from a backyard hobby gardener to a sizeable commercial produce grower. With over 30 different sizes and styles available, TMG Industrial has become one of the leading cold frame greenhouse distributors within Canada and the USA. Other greenhouse models: TMG Industrial Greenhouses

Additional Info

Engineering drawings are not available for this model.

Please check with your local municipality bylaws to ensure compliance. It is the customers' responsibility to provide any necessary drawings to obtain any permits that may be required.


We're here to support you. This product is backed with our 1-year manufacturer warranty. Customer support and spare parts are offered from our headquarters located in Richmond, BC.

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