Top 10 Octagon Greenhouses for Outdoors – Greenhouses

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EROMMY 7.5FT Portable Greenhouse 3-Tier Shelf Hexagonal Walk-in Green House Kit,Plant Hot House for Outdoor, Indoor-White

EROMMY #ad - Transparent plastic cover-the tough, durable and transparent pe plastic cover protects plants while allowing nourishing sunlight to pass through. Stability-greenhouse for outdoor equipped with 2 slant bracing tubes, and middle reinforced tubes for enhanced stability.

Roll up door-plant hot house has a large zipped roll up door provides easy access to the inside and can be attached to the top in order to stay open. The indoor greenhouse cover can be easily attached to the frame with the included tethers and single-sided tape. Easy to assemble-portable greenhouse use plastic PE connector, quick installation, 6 mesh racks on three sides, weight capacity 33 lbs. Heavy duty steel frame-solid steel construction with a galvanized finish, which is resistant to rust, chipping, and peeling.
BrandEROMMY #ad
ManufacturerErommy #ad



EAGLE PEAK Walk-in Greenhouse 2 Tiers 8 Shelves with Roll-up Zipper Door and 2 Side Mesh Windows, Green, Outdoor Indoor Portable Gardening Plant House 56'' x 56'' x 77''

EAGLE PEAK #ad - There are no tools required for assembly and all parts are detachable. Excellent quality: the transparent green cover is water resistant, constructed with heavy duty powder coated steel pipes, uv protected thick polyethylene PE which is non toxic and odorless, designed to trap in heat with maximum solar performance to keep the inside of the greenhouse warm to extend plant growing seasons.

Space to work: this greenhouse measures 56” l x 56”w x 77”h, features 8 wire shelves, 4 on each side. Two roll up screened windows allow for better air circulation and convection. These mesh windows will also protect your plants from pests, so your plants and seedlings will grow and thrive all season long. Eagle peak promise: eagle peak offers a 1-year limited after sale protection from the original date of purchase. The greenhouse frame and shelves are sturdy, and the cover can be secured down with the included 4 ropes and 4 stakes.

Unique design: this greenhouse has a zippered roll-up door for easy access and allows you to walk into the greenhouse. Easy assembly: this portable greenhouse is easy to assemble and disassemble so you can move the greenhouse as the seasons change. Unlike many other greenhouse manufacturers, tops! If you have any other questions, Eagle Peak offers this for our frames, please contact our professional service team. The walk-in design features plenty of room for your plants to grow and for you to move around and work. Follow the included instruction sheet and make sure all tubes are fitted together with no gaps.
ManufacturerEAGLE PEAK #ad
Height77 inches
Length57 inches
Width57 inches
Part NumberGHS22-GRN-AZ

3. Palram


7' x 8' x 9', Palram HG6000 Oasis Greenhouse, Gray

Palram #ad - Side louvre window - Provides air flow and allows regulation of heat and humidity levels. Wide double hinged door with lockable door handle - For extra protection and safety lock not included. Twin wall roof panels block up to 99. 9% of uv rays and crystal clear virtually unbreakable polycarbonate panels that provide 90% light transmission. Integrated gutter system included for effective water drainage & collection. Heavy duty, anthracite powder coated, rust resistant aluminum frame.
BrandPalram #ad
ManufacturerPalram #ad
Height105 Inches
Length97.3 Inches
Weight111 Pounds
Width83.9 Inches
Part NumberHG6000

4. Quictent


Quictent 2 Doors Reinforced PE Cover 12 X7 X7 feet Portable Greenhouse Large Walk-in Green Garden Hot House

Quictent #ad - Warranty - one year warranty for all Poles, Lifetime Replacement for Connectors, 6 Months Warranty for Cover, as pictured. Overlong cover design-- makes greenhouse more airtighted and secure, easy way but useful.

Excellent ventilation-- double zippered front door + 6 exhaust vents for cross ventilation and venting on hot days. Simple life-- easy to set up, just bury it in the soil, portable. Rustproof steel frame-- powder Coated Heavy-duty steel framework can last a longer time, no need to worry about rust. Cover imported from korea-- eco-friendly! heavy-duty transparent reinforced polyethylene cover material for maximum solar performance, 100% UV protected & waterproof.
BrandQuictent #ad
ManufacturerML #ad
Part Number1303-1

5. Kitchen Joy


Green Houses for Outside, from Our Greenhouses for Outdoors Collection, Green House, Mini Greenhouse Kit, Indoor Greenhouse

Kitchen Joy #ad - Join the growing community of people growing herbs, fruit and vegetables at home. If you aren’t completely satisfied with your purchase, attractive, we will offer you a full refund. A fun way to teach young kids to appreciate, enjoy and preserve nature in their own home.

It's designed to be easily assembled, UV-protected and to withstand the weather, while enhancing the look of your garden or patio. A gift for yourself or someone special - this greenhouse cabinet makes a perfect gift for any member of the family. With its adjustable shelves and unique ventilation system, you can use it to germinate seeds or grow seedlings of any kind. Our promise - we have designed our mini greenhouse outdoor to be functional, and durable. A stylish addition for your home! - our french gray mini greenhouse indoor is designed to enhance your home and garden, and is sure to bring you flattery for your taste in unique and practical furniture.

Grow your own - taking care of our planet is more important than ever. Lightweight, strong, a species known for its durability and strength, duRABLE - Our small greenhouse for indoors is made from an impervious and durable cedar, yet sufficiently lightweight to make it easily portable.
BrandKitchen Joy #ad
ManufacturerKitchen Joy #ad
Height52 Inches
Length28 Inches
Weight27 Pounds
Width16 Inches
Part NumberDXGH047

6. Tierra Garden


Tierra Garden 50-2500 Haxnicks Garden Sunbubble Greenhouse, Standard

Tierra Garden #ad - You can use your sunbubble for much more than gardening! When it is too chilly to relax outside, Sunbubble is the perfect warm shelter for you to relax in. When you're taking a break, zipped doorway to keep nosy pets at bay, pack the greenhouse away in the sturdy storage bag for safekeeping.

Featuring adjustable vents that let you adjust the temperature to optimal growing conditions and a strong, you can personalize your Sunbubble Greenhouse to meet your needs. Innovative design – the innovative dome shape provides ample room for plants and greenhouse staging. Adjustable – the sunbubble is built to work for you. Instant greenhouse – our haxnicks garden sunbubble greenhouse is an exciting, easy to move and easy to store. The haxnicks sunbubble greenhouse is easy to set up, dome-shaped, quality greenhouse in your garden in just minutes.

Perfect for – sunny breakfast or candlelit dinner. Outdoor playroom or Sunday snooze. Because of the curve, achieving minimum reflection and maximum penetration of light, the surface stays at 90 Degrees to the direction of the sun all day long, . Our unique, patented one-piece folding design means you can have a beautiful, instant plant house/conservatory. Made from uv stabilized pvc and flexible fiberglass rods, Sunbubble is both sturdy and adaptable to your gardening and outdoor needs.
BrandTierra Garden #ad
ManufacturerTierra Garden #ad
Height78.8 Inches
Length110.2 Inches
Weight33 Pounds
Width110.2 Inches
Part Number50-2500

7. Bio Green


Bio Green PAL 2.0/USDT Palma Greenhouse Heater incl. Digital Thermosta

Bio Green #ad - Ideal for greenhouse heating, store room, garage, sheds, milk-house. Very inexpensive to operate. Stainless steel heat elements - engineered in Germany for greenhouse heating use. Stainless steel housing, Floor-Standing greenhouse heater with display x4 splash-proof. Easily heats spaces up to 120 ft. 5118 btu/ 1500 w heating output - durable fan with bearings made for humit environments. With digital summer/winter thermostat 110 V UL - Approved and external sensor cable to measure the ambient temperature in the greenhouse.
BrandBio Green #ad
ManufacturerBio Green #ad
Height12.5 Inches
Length11 Inches
Weight10.8 Pounds
Width8 Inches
Part NumberPAL 2.0/USDT
ModelPAL 2.0/USDT

8. Alvantor


Beige, Cold Protection Camping Tent, Large Oversize Weather Pod, 12-15 Person Screen House for Patios, 15’ x 15’ Instant Igloo Tent, Alvantor Pop Up Bubble Tent

Alvantor #ad - Simply pop-up, secure, and enjoy the personal space to the fullest. Pop-up bubble tent that folds down: innovative fiberglass ribs pop up in seconds with little assembly required thereafter. Features internal hooks to hang coats or bags, and additional support features to increase stability during windy weather.

Your own personal bubble: an automatic pop-up, no assembly needed igloo tent perfect for setting boundaries between you and others out in public or in the privacy of your own space. Ready to go in minutes! Weighing just 48 lbs, this pop up igloo tent has an innovative folding technique making it easy to fold down and store back in the carry bag. Two large entrance doors with double side silicone zippers, allow easy access from inside and out. Spacious and warm: alvantor big bubble gazebo provides a spacious interior shelter that comfortably fits between twelve and fifteen adults.

Patent protected alvantor design: this winter screen house measures at width: 15’, depth: 15’, Height: 8. 5’ and comes with a compact carry bag. Choose to secure down to the ground with sandbags or guylines, and enjoy in your backyard, garden, or hosting small parties and events. Packed full of additional features: two windows on the top provide ventilation to let your pop up bubble breath, along with waterproof covers to protect against the rain or snow. Enough room to place various pieces of furniture so you can give your bubble tent a homely feeling.
BrandAlvantor #ad
ManufacturerAlvantor #ad
Height102 Inches
Length180 Inches
Weight37.5 Pounds
Width180 Inches
Part Number9019#E10

9. Quictent


Quictent Upgraded 20’x10’x7’ Portable Greenhouse 2 Zipper Mesh Doors 7 Crossbars Large Walk-in Galvanized Steel Heavy Duty Green Gardening Plant Hot Outdoor House +20 Stakes 4 Ropes

Quictent #ad - Reinforced mesh pe cover-heavy duty 2 layers pe cover with reinforcement mesh into it. 1 year warranty for all poles. 2 independent mesh zipper doors& 10 exhaust vents - 2 doors on each side of the greenhouse, one mesh door to keep small things out and ventilate on hot days; one PE cover door to keep warm.

7 rows of crossbars- 3 rows of crossbars on the top of the greenhouse, with using the U-type stakes, completely round structure, can prevent the snow and water from accumulating. Windows with all sided velcro- all sided velcro on the windows can make the greenhouse air-locked and keep the inner temperature in winter, and all 10 windows have gauze mesh to keep things out when venting. Also the ground frame, will be effectively grip the ground and reduce the wind obstruction.

10 exhaust vents 8 on the upper part of sides, convenient to use each door according to your need, 2 on doors for cross ventilation and venting. 2 doors have independent zippers, and increase the greenhouse’s functional quality. 6 months warranty for cover. 100% waterproof, at the same time it can prevent ultraviolet ray, transparent cover can get 85% of the sunlight through, won't make plant burned. Warranty information - ① lifetime replacement for connectors, bases and stakes.
BrandQuictent #ad
ManufacturerQuictent #ad



EAGLE PEAK 12'x8' Portable Large Walk-in Greenhouse Instant Pop-up Fast Setup Indoor Outdoor Plant Gardening Green House Canopy, Green, Front Roll-Up Zipper Entry Doors and Roll-Up Side Windows

EAGLE PEAK #ad - No tools necessary: eagle peak pop-up greenhouse is ready for use right out of the box with absolutely no assembly or tools required. Perfect for use indoors and outdoors, being able to transport this greenhouse as the seasons change makes it easy to extend the growing period of your plants and to see your garden thrive year-round.

One person setup: innovative easy peak one person setup technology allows you to set up this greenhouse in seconds. Space to work: enjoy freedom of movement with the spacious walk-in greenhouse. Shelving fits comfortably in12’x8’ of floor space. This greenhouse features mesh-reinforced fabric walls and two zippered walls for easy access on either side. When it is time to store or transport your greenhouse, it glides closed just as easily as it goes up. Most collapsible greenhouses on the market have multi-piece frames, but EAGLE PEAK pop-up greenhouse isready straight out of the box.

Whether they are more robust or delicate, you will be sure to create the perfect environment for all of your plants, vegetables, and fruits to flourish and thrive. Stable and sturdy: you can be confident that your plants are safe with the sturdy and stable steel-frame greenhouse. Eagle peak promise: eagle peak offers a 1-year limited after sale protection from the original date of purchase. You have space to work, and your plants have room to grow in all directions, thanks to the greenhouse’s strong 3-height adjustable legs to provide extra headroom.
ManufacturerEAGLE PEAK #ad
Height99.6 inches
Length144 inches
Weight50.26 pounds
Width96 inches