SKU: 15131565393
greenhouse for plants indoor

greenhouse for plants indoor Sigma DIY Greenhouse Kit 10 x 20 ft. with 6mm Double-Wall Polycarbonat – Greenhouse Megastore

Sale price$25.67 Regular price$28.52
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Ships within 48 hours · Estimated delivery Sep 10 - Sep 15

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For Your Every Summer RSVP, with Code: SUMMER15

Description

greenhouse for plants indoor Sigma DIY Greenhouse Kit 10 x 20 ft. with 6mm Double-Wall Polycarbonat – Greenhouse MegastoreKey Details Sigma 10 x 20 Greenhouse Dimensions: Approx Size: 10' W 19. 5' L 7' H Sidewall: n a Frame: Galvanized Steel Heavy Duty, Rust Resistant Color: Silver Covering: 6mm Double Wall Polycarbonate Panels Door(s): 2 Roof Vents: 0 Optional 3' x 1. 4' Window Available Separately End Vents: 2 Manual, located above each door Side Vents: 0 Base: Can Be Installed with or without a base Foundation: No foundation required Warranty: 5 Year Manufacturer

Key Details | Sigma 10 x 20 Greenhouse

  • Dimensions: Approx Size: 10' W × 19.5' L × 7' H
  • Sidewall: n/a
  • Frame: Galvanized Steel - Heavy Duty, Rust-Resistant
  • Color: Silver
  • Covering: 6mm Double-Wall Polycarbonate Panels
  • Door(s): 2
  • Roof Vents: 0 - Optional 3' x 1.4' Window Available Separately
  • End Vents: 2 - Manual, located above each door
  • Side Vents: 0
  • Base: Can Be Installed with or without a base
  • Foundation: No foundation required
  • Warranty: 5 Year Manufacturer Warranty
  • Manual: Sigma Installation Manual (PDF)

The Planta Sigma 20 is an urban gardener's dream come true. The quality heat-capturing materials allow for 3 or 4 season gardening, meaning you'll be able to harvest delicious fruits and vegetables beyond the outdoor growing season. Additionally, the rounded design is incredibly spacious, giving you the room to make the most out of your backyard garden.

Built for durability, the Sigma 20 features a rust-resistant galvanized pipe frame and 6mm double-wall polycarbonate panels, both engineered to withstand harsh weather conditions and keep your garden protected year-round.

With its excellent end-to-end airflow and a distinctive 7-foot roof height, the Sigma 20 provides a comfortable and well-ventilated environment for gardening throughout the day. Strong and spacious, it boasts long-lasting construction, weather-resistant materials, and a roomy design. The greenhouse is equipped with two doors, one at each end for easy access. Its arched shape allows wind, snow, and rain to slide off effortlessly, enhancing durability. Additionally, it is extendable beyond 100 feet, giving you the flexibility to expand your greenhouse as needed.

Snow Load Weight of 32 psf (160 kg / m²)

Equal to 3 feet fresh snow layer or 1.5 feet packed snow layer and is maintenance free in the winter

Wind Resistant

Up to 65 mph (100 km/h)

Extendable & Customizable

This greenhouse can be extended with additional expansion kits (call to order)


Order by Phone

We understand that you may want to talk to an actual person instead of ordering online. Call us toll-free at 1-888-281-9337 to speak to a Sales Representative.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 15131565393

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constance holmes
Boise, US
★★★★★ 5
Jewelry Box
Color: Black, Size: Large
This jewelry box love all the compartment holds all my jewelry.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 12, 2026
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Ken Rathyen
Bozeman, US
★★★★★ 5
Good quality
Color: Black, Size: Medium, Color: Black, Size: Medium
Good quality and looks nice
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Reviewed in the United States on May 13, 2026
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Wendy Reyes
Charlottesville, US
★★★★★ 5
Is great Love it
Color: Beige, Size: Large
This was a gift for my mother. Is great and she loves it♥️
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Reviewed in the United States on May 20, 2026
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A. B.
Whiting, US
★★★★★ 5
Organizes a large amount of jewelry in a small amount of space
Color: Pearl White, Size: Large
Stores a lot of jewelry. Various compartments are thoughtfully laid out for organization
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Reviewed in the United States on June 2, 2026
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Heather
Pawtucket, US
★★★★★ 5
Love!
Color: Cream, Size: 2-Layer
I got this jewelry box for part of my girls’ Easter gift. They have been using them for about a month now. They love them! The size is perfect for my teens jewelry and helps them stay organized. They are really cute out on display on their dressers. Very functional, esthetically pleasing with the creamy white color, great quality for the price. Would recommend!
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Reviewed in the United States on May 17, 2026

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