SKU: 10229274880
diy greenhouse for indoor plants

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

Sale price$26.05 Regular price$28.94
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Ships within 48 hours · Estimated delivery Sep 20 - Sep 25

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For Your Every Summer RSVP, with Code: SUMMER15

Description

diy greenhouse for indoor plants 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: 10229274880

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Morgan
Houston, US
★★★★★ 4
Our everyday shoe!
Size: 13 Little Kid, Color: Turquoise
Great shoes and good fit. Fits as expected. The sole has worn down a bit quicker than I had hoped but my kiddo wears them everyday. I would buy them again for sure!
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Reviewed in the United States on November 30, 2025
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lisa shelko
Dallas, US
★★★★★ 5
So comfy !
Size: 2 Little Kid, Color: Lavender
Shoes are so comfy and stable . I love em !
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Reviewed in the United States on May 20, 2026
K
Verified Purchase
Kylie
Port Orchard, US
★★★★★ 5
Probably the perfect pair of kids shoes
Size: 1 Little Kid, Color: Black/Multi
No more lagging at the door on the way to school, my daughter steps right into these sneakers and is out the door in two seconds. The black base and rainbow elastic laces ensure they match any casual play outfit. And she has really emphasized how comfy they are and how they are so easy to put on and take off. My daughter runs and plays hard outside and they really take a beating! There are no breaks in the sole and no holes in the fabric despite the everyday abuse. I am very happy with these and would buy them again in the next size up when we are ready. The size fits as expected and my daughter’s foot runs narrow, but there was no gapping.
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Reviewed in the United States on February 25, 2026
T
Verified Purchase
Tara Peterson
Belleville, US
★★★★★ 5
Perfect Every Day shoe for School!
Size: 12 Little Kid, Color: Black/Multi, Size: 12 Little Kid, Color: Black/Multi
My 5 year old daughter (6 next month!) picked these out for back to school. She started Kindergarten and she really liked these. They’re super adorable! Love the black since they’ll match pretty much any outfit. The rainbow is super vibrant and the fabric of the shoe is very soft. She says they’re very comfortable as well. She’s growing into a 12, so that’s what we went with and it’s perfect bc she had a little bit of room at the toe. They’re easy for her to put on and they’re very lightweight. The perfect every day shoe. She’s been wearing them to school for about a week and so far they still look brand new (that’s the pic I took from today.) Definitely recommend!
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Reviewed in the United States on August 9, 2025
C
Verified Purchase
Courtney rene
Battle Creek, US
★★★★★ 5
Great shoe for Littles
Size: 13 Little Kid, Color: Black/Multi
These were super comfortable for my 7 year old. They've held up and endured the play grounds and school days. Washed up easily, the color made that possible. These were super lightweight and didn't rub her heel when she walked.
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Reviewed in the United States on May 2, 2026

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