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Best Greenhouse Kits

From leading brands and best sellers available on the web.
#1

Winner

8×14FT Green Houses for Outside, La

WUKHG

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8×14FT Green Houses for Outside, Large Walk in Greenhouse for Outdoors and Winter Garden Planting, Heavy Duty Greenhouse Kit Withstands Strong Wind or Heavy Snow to Protect Vegetables or Plants

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#2
Backyard Discovery Zalie 11' x 7' C

Backyard Discovery

Backyard Discovery Zalie 11' x 7' Cedar Wood and Polycarbonate Walk-in Greenhouse Kit with Exhaust Fan, Windows, Hose Hook-Ups, PowerPort, Staging Shelves for Year-Round Outdoor Gardening

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#3
Backyard Discovery Bellerose XL 13'

Backyard Discovery

14%OFF

Backyard Discovery Bellerose XL 13' x 11' Cedar Wood and Polycarbonate Walk-in Greenhouse Kit with Pergola, Exhaust Fan, Windows, Hose Hook-Ups, PowerPort, Staging Shelves for Outdoor Gardening

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#4
Yardenaler 6x8 FT Greenhouse Kit fo

Yardenaler

6%OFF

Yardenaler 6x8 FT Greenhouse Kit for Outdoor, 6MM Thick Polycarbonate Panel Wooden Walk-in Green House with Lockable Door and Adjustable Roof Vent, Backyard Garden, Light Mocha Brown

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#5
Backyard Discovery Willow 9' x 6' C

Backyard Discovery

Backyard Discovery Willow 9' x 6' Cedar Wood and Polycarbonate Walk-in Greenhouse Kit with Exhaust Fan, Windows, Hose Hook-Ups, PowerPort, Staging Shelves for Year-Round Outdoor Gardening

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#6
Yardenaler 8x16 FT Greenhouse for O

Yardenaler

Yardenaler 8x16 FT Greenhouse for Outdoor, 6MM Thick Polycarbonate Panel Wooden Walk-in Green House with Adjustable Roof Vents and Lockable Door, Backyard Garden, Light Mocha Brown

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#7
6×4FT Small Greenhouse, Walk in Gre

WUKHG

editor-choice-ribbon

6×4FT Small Greenhouse, Walk in Green Houses for Outside and Garden Planting, Enhanced Aluminum Mini Greenhouse with Electronic Thermometers, Withstands Bad Weather to Protect Vegetable or Plants

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#8
Palram - Canopia Glory 8 Ft. x 12 F

Palram

Palram - Canopia Glory 8 Ft. x 12 Ft. Greenhouse Kit Hobby DIY Walk In Green House Heavy Duty Polycarbonate with Aluminium Frame, with Lockable Door and Vent for Garden, Backyard (Gray)

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#9
Outdoor Polycarbonate Greenhouse Ki

WELYAS

Outdoor Polycarbonate Greenhouse Kit,16x10x10 FT Large Outsides Aluminum Frame Heavy Duty Green House with Transparent Panels Windows Door for Backyard Garden,Walk in Plant Greenhouses,Black Frame

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#10
VEVOR Walk-in Green House, 55.5 x 2

VEVOR

20%OFF

VEVOR Walk-in Green House, 55.5 x 29.3 x 80.7 inch, Portable Greenhouse with Shelves, High Strength PE Cover with Roll-up Zipper Door and Steel Frame, Set Up in Minutes, for Planting and Storage

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Buying Guide for the Best Greenhouse Kits

Choosing the right greenhouse kit can be a rewarding experience, allowing you to extend your growing season and protect your plants from harsh weather conditions. To make the best choice, it's important to consider several key specifications that will determine how well the greenhouse meets your needs. Understanding these specs will help you navigate the options and select a greenhouse kit that is perfect for your gardening goals.
SizeThe size of the greenhouse is crucial because it determines how much growing space you will have. Greenhouses come in various sizes, from small, compact models suitable for a few plants to large structures that can accommodate a wide variety of plants. If you have limited space or only a few plants, a smaller greenhouse (under 50 square feet) might be sufficient. For more extensive gardening, consider a medium (50-100 square feet) or large greenhouse (over 100 square feet). Think about the space you have available in your yard and the number of plants you want to grow when choosing the size.
Frame MaterialThe frame material of a greenhouse affects its durability and stability. Common materials include aluminum, steel, and wood. Aluminum frames are lightweight, rust-resistant, and require minimal maintenance, making them a popular choice. Steel frames are very strong and durable but can be heavier and may require rust protection. Wooden frames offer a natural look and good insulation but need regular maintenance to prevent rot and pests. Choose a frame material based on your climate, the level of maintenance you're willing to perform, and the aesthetic you prefer.
Glazing MaterialGlazing material refers to the covering of the greenhouse, which can be made from glass, polycarbonate, or polyethylene film. Glass provides excellent light transmission and a classic look but can be heavy and breakable. Polycarbonate is lightweight, durable, and offers good insulation, making it a popular choice for many gardeners. Polyethylene film is the most affordable option and is easy to install, but it may need to be replaced more frequently. Consider the climate in your area, the amount of light your plants need, and your budget when selecting the glazing material.
VentilationProper ventilation is essential for maintaining the right temperature and humidity levels inside the greenhouse. Ventilation can be achieved through roof vents, side vents, or louvered windows. Roof vents allow hot air to escape, while side vents and windows can help with air circulation. Automatic vent openers are also available, which open and close vents based on the temperature inside the greenhouse. If you live in a hot climate or plan to grow plants that are sensitive to heat, ensure your greenhouse has adequate ventilation to prevent overheating and promote healthy plant growth.
AssemblyThe ease of assembly is an important consideration, especially if you plan to set up the greenhouse yourself. Some kits come with pre-cut and pre-drilled parts, making them easier to assemble, while others may require more time and effort. Look for kits that include clear instructions and all necessary hardware. If you're not confident in your DIY skills, you might want to choose a kit that offers professional assembly services. Consider your own abilities and the time you have available when evaluating the assembly requirements of different greenhouse kits.
Additional FeaturesAdditional features can enhance the functionality and convenience of your greenhouse. These might include shelving, built-in irrigation systems, shading options, and heating systems. Shelving can help you organize your plants and tools, while irrigation systems can automate watering. Shading options can protect your plants from excessive sunlight, and heating systems can extend your growing season into colder months. Think about what features will make your gardening experience more enjoyable and efficient, and look for greenhouse kits that offer those options.