plastic plant house Sigma Urban DIY Greenhouse Kit 10 x 13 ft. with 6mm Double-Wall  Polycarbonate Panels and Galvanized Steel Frame
SKU: 20719150796
plastic plant house

plastic plant house Sigma Urban DIY Greenhouse Kit 10 x 13 ft. with 6mm Double-Wall Polycarbonate Panels and Galvanized Steel Frame

Sale price$20.75 Regular price$23.05
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Ships within 48 hours · Estimated delivery Jun 29 - Jul 4

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

plastic plant house Sigma Urban DIY Greenhouse Kit 10 x 13 ft. with 6mm Double-Wall Polycarbonate Panels and Galvanized Steel FrameKey Details Sigma Urban 10 x 13 Greenhouse Dimensions: Approx Size: 10' W 13' L 7' H Exact size: 118. 1 x 83. 9 x 158. 29 inches Sidewall: n a Frame: Galvanized Steel Heavy Duty, Rust Resistant Color: Silver Covering: 6mm Double Wall Polycarbonate Panels Door(s): 2 Roof Vents: 0 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 Urban 10 x 13 Greenhouse

  • Dimensions: Approx Size: 10' W × 13' L × 7' H
    Exact size: 118.1 x 83.9 x 158.29 inches
  • Sidewall: n/a
  • Frame: Galvanized Steel - Heavy Duty, Rust-Resistant
  • Color: Silver
  • Covering: 6mm Double-Wall Polycarbonate Panels
  • Door(s): 2
  • Roof Vents: 0
  • 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 Urban was designed for passionate gardeners looking to maximize their growing potential in compact urban and suburban spaces. Ideal for three- or four-season gardening, this greenhouse allows you to enjoy fresh, homegrown fruits and vegetables year-round. As part of the Sigma collection, it combines sturdy construction with a spacious design, bringing the benefits of heavy-duty greenhouse engineering to your backyard.

Built to withstand harsh weather conditions, the Sigma Urban features a rust-resistant galvanized pipe frame that ensures durability and protection for your plants throughout the year. Its thoughtfully designed structure promotes end-to-end airflow, creating a comfortable growing environment. The distinctive 7-foot roof height enhances accessibility and ease of movement, making gardening a pleasure all day long.

Engineered for strength and reliability, the Sigma Urban is wind-resistant up to 65 mph and can support a snow load of up to 3 feet (32 psf). It includes two doors—one at each end—for convenient access, while the arched shape allows wind, snow, and hail to slide off effortlessly. Made with a heavy-duty galvanized pipe frame and 6mm double-wall polycarbonate panels, this greenhouse offers long-lasting performance. Additionally, its extendable design lets you expand beyond 100 feet whenever you're ready. Backed by a 5-year warranty, the Sigma Urban is a smart investment for any dedicated gardener.

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)

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: 20719150796

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4.5 ★★★★★
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Verified Purchase
Cayman Carroll
New York, US
★★★★★ 5
Good quality for price
Format: Paperback
This was a good book for the summer. It has a variety of activities so my child didn't get bored. It also has some fun "outside" only ideas to get them up and moving. It was a good bridge book that she could (mostly) do independently. However, as they progress through it, parents should be there to help and reiterate different concepts. It was well worth the price and helped the transition go smoothly.
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Reviewed in the United States on November 12, 2025
T
Verified Purchase
TheCarsForever
Massapequa, US
★★★★★ 5
Perfect To Keep A Youngster's Mind Active Over The Summer
Format: Paperback
Simply put, this is a great activity book to help your child stay mentally active when out of school for the summer. It is not intended to be a full school curriculum, but instead a way to keep children mentally active during the summer break. We have a child leaving 2nd and heading to 3rd grade and were concerned about her skills being lost over the summer. While we do work with her to increase her skillset, we were more concerned about the atrophy that happens when not in school than jumping her ahead. It can be a bit tough for kids returning to school if they go 2-3 months with little book work, so we wanted to help keep her fresh but not fill her summer with full days of 'school' work. This book is a solid mix of skills with some being easy and others more of stretch. The easy and stretch items will vary with the schooling your child gets and their abilities. I suspect most kids heading to third grade will find most of the work in this book at least a strong refresher and potentially help move them in some areas. This is setup to be a roughly 15 minute daily regime but we have enhanced it with some other work. We have math and science specific activity books as well as a reading workbook that we rotate into the mix. We also keep track of words she has a harder time spelling and use them make a 10 spelling word weekly review and test (review for 4 days and test on the fifth). Most of these topics are in the bridge activities book, but we felt a little extra attention would not hurt and some variety in what she is working on keeps things fresh. We do spelling, reading/writing and a couple 'pages' of work each weekday which comes out to about a 45-60 minute batch of work. The Summer Bridge Activities books is a constant in the mix with a page used almost every day and the other work rotated.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on July 5, 2017
R
Verified Purchase
rainbowbrite0884
Carnegie, US
★★★★★ 4
Great summer workbook!
Format: Paperback
So far an easy book compared to the Argo Summer Academy one that was too challenging. I don't like the way the pages are perforated they fall out of the book too easily. I feel like it is a good balance of keeping up skills already learned and softly introducing a little bit of challenge. I like how each day has math and reading. Easy to keep skills up with only 15 minutes of work a day.
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Reviewed in the United States on June 22, 2025
A
Verified Purchase
Amazon Customer
New York, US
★★★★★ 5
Ideal for Summer Learning
Format: Paperback, Format: Paperback
The books are made of good quality and are durable for daily use. The pages are colorful, and the text is a good size for children to read. The instructions are clear and cover a wide variety of topics to reinforce children during the summer. I would like for it to explain some concepts and not just be exercises. It includes answer sheets for all exercises, stickers to reward each day of exercise, and a diploma upon finishing the book. The exercises are designed for 15-20 minutes daily and are meant for children to review every day. The pages are thick, so even if they use markers, it won't bleed through to the other side. I highly recommend them to avoid the summer gap when returning to classes.
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Reviewed in the United States on June 24, 2024
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Verified Purchase
Veronica L.
Port Orchard, US
★★★★★ 5
Good book for summer!
Format: Paperback
I always get my son a workbook for that summer gap between grades, just so he doesn’t forget what he has learned and to get a little head start for the next grade. I usually get another brand but decided on this one and it is so great! Had the same exact material my son learned in second grade so it was easy for him to get in the groove of things and eases him into the next grade
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 27, 2025

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