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10 Best Portable Greenhouses in 2022 (Master Gardener-Reviewed)

If you've ever wished you had a greenhouse but don't have the space or resources, you're in luck! Small, lightweight greenhouses can be used indoors or outdoors and are easily transportable and stored. Plastic covers protect plants from frost, snow, wind, rain, and pests and trap humidity and heat to keep plants thriving and help seeds sprout.  

We did our research and picked the 10 best portable greenhouses. The winner was the Ahome Mini Pop--Up Greenhouse because of its convenient size, height, sturdy open bottom design, and thick plastic cover. We also made a buying guide reviewed by a master gardener and homestead blogger to help you figure out what you need in a portable greenhouse.
Last updated 09/26/2023
Amy Jeanroy
Expert
Master Gardener, Homestead Blogger
Amy Jeanroy

Gardening and wildcrafting food for her family, Amy grows in a variety of gardens including hydroponic, raised beds, containers, and in the ground. As a master gardener, she has successfully gardened across the country.

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The expert oversees the Buying Guide only, and does not determine the products and services featured.

Table of Contents

How to Choose Portable Greenhouses

Before you make a purchase, learn what features makes a greenhouse effective and consider your climate and gardening needs and preferences. 

1

Find a Good Cover Material

Find a Good Cover Material

Common cover materials include polyethylene and PVC.  Different additives help plastics last longer, retain heat, reduce heat loss and condensation, and transmit different amounts of light. No matter the material, you'll want to look for a cover that is UV-protective and waterproof.


A cover made of polyethylene (PE), a light plastic that diffuses sunlight, is good for warmer climates, especially because it will prevent scorching. One caveat is that PE has a short lifespan, so you'd need to replace the cover, which would leave a larger environmental footprint. 


To protect your plants from colder weather, look for a cover made from PVC, a thicker, more durable clear plastic that will last many seasons. PVC is better than PE at reducing heat loss. Do keep in mind that PVC covers are often translucent, which means your plants and seeds will receive direct, rather than diffused, sunlight.  


While it’s true that a portable greenhouse alone won’t protect your plants from below freezing temps, they can shield them from wind and rain, allow you to get a head start with seedlings in trays, or extend the growing season. If you do need some extra protection from the cold, you could add heat lamps or another heat source for more insulation.

2

Look for Ventilation Features

Look for Ventilation Features

Greenhouses trap heat, allowing your plants to stay warm even when the weather outside is cooler. However, there is such thing as too much heat and humidity. If your greenhouse gets too hot and humid, plants can wilt or die, and mold and fungi can grow, which makes it easier for pests to multiply. 


To prevent overheating, look for features that help ventilate your greenhouse. Ventilation is critical for plant growth because it helps control the temperature and regulate humidity and provides carbon dioxide, a critical part of the photosynthesis process. 


A single opening is enough to let hot air escape, so you could roll up the greenhouse door to get air flowing. However, it may be helpful to look for a greenhouse that has cross-ventilation, especially if you live in a warmer climate or the daily temperature is irregular. Side windows help regulate temperature and circulate fresh air.  


To keep pests out, look for ventilation openings that are netted or screened. You could also consider adding a fan if you want to keep your greenhouse fully sealed. 

3

Consider Your Space and Your Plants

Consider Your Space and Your Plants
Naturally, you need to choose a the portable greenhouse with square footage that fits your space. Think about areas that get the right amount of light for your plant, and consider a sheltered spot to protect your greenhouse from wind, such as the south or southeast side of a house or garage. 

Don't forget about irrigation and heating. You might want to place your greenhouse within distance of a hose or electrical outlet if you're considering adding a heat source or fan. Will your greenhouse be designed and conveniently located for easy access to hoses and cords


It's also important to think about the size of your plants, pots, and seed trays, especially if your greenhouse has shelves. Do you have extra tall plants? How much space do you want between each pot? Will your plants fit on a shelf, and how much will they grow over the course of the season? 


You'll want to choose a design that fits your plants and your needs. Some portable greenhouses are walk-in, so you'll have plenty of storage space and room to move around and take care of your plants. Do you want a greenhouse with shelves? If your greenhouse doesn't come with shelves, you can always add your own.

4

Strike a Balance Between Portability and Stability

Strike a Balance Between Portability and Stability
A portable greenhouse should be fairly easy to set up, break down, and move, so the weight is a big factor. But unlike many portable items, with greenhouses, lighter isn’t always better. If a greenhouse is too light, it may be at risk of collapsing or blowing over in the wind, especially if it’s tall.

Shorter and wider greenhouses are lower to the ground and more windproof. If you’re looking for a taller greenhouse, it might make sense to choose something that's heftier so it will stay grounded. 


To further prevent toppling, look for accessories that help anchor a greenhouse, such as stakes and ropes. If your greenhouse shelves, you can place heavy pots or other weights on the lowest shelves. Some greenhouses also have overlong covers so you can add weights, like bricks or sandbags, or soil to the edges of the cover. 

5

Choose a Greenhouse That's Easy to Assemble

Choose a Greenhouse That's Easy to Assemble

Portable greenhouses should be straightforward to set up. Pop-up designs might take mere minutes to assemble whereas others may require more time connecting pieces. Most greenhouses don't require extra tools for assembly, but you might want a hammer or mallet to fit pieces together tightly or zip ties to make the shelves extra secure. 


If you're going to assemble your greenhouse before moving it elsewhere, make sure it will fit through the door of your house, garage, or shed. Also consider how easy it will be to disassemble your greenhouse and how much space it will take to store it.

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10 Best Portable Greenhouses Ranking

Here are the best Portable Greenhouses, ranked according to 10 Best Portable Greenhouses (as of 11-04-2022). The products are ranked independently by mybest.
Popularity
Products
Image
Click to purchase
Price
Key features
1

Ahome

Mini Pop-Up Greenhouse

Ahome Mini Pop-Up Greenhouse 1

$24.99

Low

A Small but Sturdy Mini Greenhouse

2

Kradl

Pop-Up Greenhouse Kit

Kradl Pop-Up Greenhouse Kit 1

$129.99

High Mid

Protect Your Plants Canopy Style

3

TOPKIN

Mini Greenhouse

TOPKIN Mini Greenhouse 1

$91.99

High Mid

A Greenhouse for Maximum Plant Storage

4

Erommy

Portable Mini Greenhouse

Erommy Portable Mini Greenhouse 1

$45.99

Low Mid

An Extra Wide and Airtight Greenhouse

5

Nova Microdermabrasion

4-Tier Mini Walk-In Greenhouse

Nova Microdermabrasion 4-Tier Mini Walk-In Greenhouse 1

$50.99

Mid

Sturdy Shelves for Your Seeds and Plants

6

EAGLEPEAK

Mini Garden Portable Greenhouse

EAGLEPEAK Mini Garden Portable Greenhouse 1

$39.99

Low Mid

Short but Deep to Suit Your Space Needs

7

Ohuhu

Outdoor Greenhouse with Observation Windows

Ohuhu Outdoor Greenhouse with Observation Windows 1

$69.99

Mid

A Spacious Walk-In With Side Windows

8

Flower House

Pop-Up PlantHouse 2

Flower House Pop-Up PlantHouse 2 1

$49.99

Mid

Protect Your Shrubs from Winter Weather

9

AMERLIFE

Four-Tier Mini Portable Greenhouse

AMERLIFE Four-Tier Mini Portable Greenhouse 1

$54.99

Mid

Stabilize Your Greenhouse With Side Bags

10

Quictent

Pop-Up Greenhouse

Quictent Pop-Up Greenhouse 1

$129.99

High Mid

A Roomy, Four-Door Pop-Up Greenhouse

If you don't see the product you're looking for, you can request that it be listed.
No.1

AhomeMini Pop-Up Greenhouse

Mini Pop-Up Greenhouse 1
Source:amazon.com
Reference price
$24.99
Low
Reference price
$24.99
Low

A Small but Sturdy Mini Greenhouse

This itty bitty greenhouse is just the right size to protect a few potted plants from wind, freezing, and heavy rain or to start seedlings. With a clear PVC cover, this greenhouse keeps humidity levels high. For ventilation, you can open and tie up the zippered window, and for stability, there are four stakes. 


A few reviewers complained that the greenhouse was frustrating and hard to break down and store. Two buyers reported ripped plastic and a broken zipper upon opening the package. A couple of reviewers mentioned the unpleasant smell of the PVC material and recommended letting the greenhouse air out before use. 


Happy customers said this greenhouse was conveniently sized, sturdy, and effective and the plastic was high quality and adequately thick. A couple buyers noted that the high ceiling is especially helpful for taller or growing plants. Others liked the open-bottom design so they could easily set the greenhouse over their plants and seeds.  

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No.2

KradlPop-Up Greenhouse Kit

Pop-Up Greenhouse Kit 1
Source:amazon.com
Reference price
$129.99
High Mid
Reference price
$129.99
High Mid

Protect Your Plants Canopy Style

For a simple lightweight walk-in greenhouse, consider this semi-transparent reinforced polyethylene canopy that's designed to last many planting seasons. You can set it up directly over plants, load your pots and trays, or add your own shelving. Installation is quick, and the greenhouse easily deconstructs to fit in a storage bag with handles.


The door rolls up so you can easily access your plants and you can open the zippered windows with netting if you want some ventilation. Secure the canopy using the included heavy-duty rust-resistant stakes; the ground flaps can be weighted down if you want to be extra sure your greenhouse won't blow away. 


Two reviewers said one of the poles poked through the cover, and one reported a broken zipper that made it impossible to fully close the door. Happy customers loved the simple pop-up setup and said the greenhouse was sturdy, surviving storms and wind. Other reviewers were happy the greenhouse locked in heat and humidity well.

No.3

TOPKINMini Greenhouse

Mini Greenhouse 1
Source:amazon.com
Reference price
$91.99
High Mid
Reference price
$91.99
High Mid

A Greenhouse for Maximum Plant Storage

This three-tiered greenhouse with a zippered roll-up door and observation windows is as deep as it is wide, giving you plenty of room to fill the shelves and tend to your plants and seeds. Because of the bottomless walk-in design, you can also house taller potted plants or protect plants already in the ground. 


The reinforced PE plastic cover is waterproof, windproof, and UV-resistant, and the frame is made up of heavy-duty plastic connectors and steel pipes. There are clips to keep the shelves in place and anchors to keep the greenhouse from blowing away. You can also tuck the bottom flaps of the cover underneath the pipes to ensure heat retention.


A couple of disgruntled buyers complained that the greenhouse was not durable and that some of its component parts weren't sturdy. Happy buyers liked the shelving and the straightforward instructions and setup and praised the greenhouse's ability to hold heat.

No.4

ErommyPortable Mini Greenhouse

Portable Mini Greenhouse 1
Source:amazon.com
Reference price
$45.99
Low Mid
Reference price
$45.99
Low Mid

An Extra Wide and Airtight Greenhouse

You don't have to worry about heat and humidity escaping this greenhouse thanks to key design features. With an overlong waterproof and UV-resistant polyethylene cover, you can cover the flaps with soil to seal off the greenhouse or add weights, which also add stability. Velcro tape ensures the three zippered roll-up doors are fully sealed


Reviewers said putting the greenhouse together was easy but warn that you must make sure all the pieces fit tightly or else the cover won't fit over the frame. Happy buyers liked the solid frame and said the greenhouse kept their plants safe and warm. One reviewer noted that the low height made it less likely to be destroyed by wind.

No.5

Nova Microdermabrasion4-Tier Mini Walk-In Greenhouse

4-Tier Mini Walk-In Greenhouse 1
Source:amazon.com
Reference price
$50.99
Mid
Reference price
$50.99
Mid

Sturdy Shelves for Your Seeds and Plants

This greenhouse with durable powder-coated metal shelves is perfect for lengthening the growing season and helping seedlings and young plants stay alive and thrive. The polyethylene cover is 100 percent waterproof and UV protective, and the door zips and rolls up for convenience and ventilation.

Reviewers whose greenhouse blew or fell over or collapsed complained about the lack of stability and damaged plants. Some buyers said the plastic cover didn't fit and was prone to cracks, rips, and holes. A few reported that shelves were bent. 


Several reviewers recommend anchoring the greenhouse yourself and purchasing zip ties to secure the shelves. Happy buyers appreciated the size, the amount of plant storage, and the ease of both assembling and moving the greenhouse.

No.6

EAGLEPEAKMini Garden Portable Greenhouse

Mini Garden Portable Greenhouse 1
Source:amazon.com
Reference price
$39.99
Low Mid
Reference price
$39.99
Low Mid

Short but Deep to Suit Your Space Needs

If the space you have for a greenhouse is longer rather than taller, check out this one that's almost six feet long. With both dual-zippered doors closed, the thick waterproof UV-resistant PE cover wards off pests, keeps cold out, and traps heat. You can leave one door open for ventilation or leave both rolled up while you tend to your plants. 


The frame is made of heavy-duty powder-coated steel. There are stakes to anchor the greenhouse, and for added stability, you can place weights of your own on the overlong fabric. 


One reviewer lamented that the cover was too short to tuck in at the bottom to fully seal off the greenhouse. Another buyer said the included stakes were not enough to hold the greenhouse down. Most buyers were pleased, complimenting the quality of the materials, the easy assembly, and the moisture and heat retention. 

No.7

OhuhuOutdoor Greenhouse with Observation Windows

Outdoor Greenhouse with Observation Windows 1
Source:amazon.com
Reference price
$69.99
Mid
Reference price
$69.99
Mid

A Spacious Walk-In With Side Windows

If you're looking for a larger but still portable greenhouse, this is a great option with a waterproof and UV-resistant durable PE cover. Each of the six shelves can accommodate up to 18 pounds. For air circulation and a quick peek at your plants, there are two side windows with screens. The detachable rust-resistant parts make for easy assembly, moving, and storage.

A few unhappy buyers complained about missing parts and mediocre instructions. A couple of reviewers said the greenhouse was susceptible to wind, and a few complained about the quality and longevity of the materials, which led to the greenhouse falling apart and the cover ripping. 


A handful of buyers suggest using zip ties to make the shelves more secure and a mallet or hammer to aid in setting up the frame. Happy reviewers liked that the greenhouse didn't take up too much space but still offered plenty of room for their plants and protection from harsh weather. 

No.8

Flower HousePop-Up PlantHouse 2

Pop-Up PlantHouse 2 1
Source:amazon.com
Reference price
$49.99
Mid
Reference price
$49.99
Mid

Protect Your Shrubs from Winter Weather

This pop-up style greenhouse can easily be assembled with no tools in a matter of minutes. Keep your plants warm and safe from winds up to 60 miles per hour, frost, and snow thanks to the cover made from Gro-Tec, a semi-opaque UV-resistant sturdy material that diffuses light. 


Because of the open-bottom design, you can place the greenhouse right over your plants. To keep pests out, the door fully zips up and the vents are screened. While this greenhouse won’t protect plants from overnight freezes on its own, there are easy access ports for hoses and electrical cords if you want to add a heating source. 


Several reviewers experienced assembly difficulties fitting the poles into the pockets and a few had issues with the zipper. Satisfied buyers reported that this greenhouse worked well whether they were protecting or growing seedlings, succulents, flower cuttings, vegetables, or herbs.

No.9

AMERLIFEFour-Tier Mini Portable Greenhouse

Four-Tier Mini Portable Greenhouse 1
Source:amazon.com
Reference price
$54.99
Mid
Reference price
$54.99
Mid

Stabilize Your Greenhouse With Side Bags

You don't have to worry about this tall greenhouse toppling over because it is equipped with bags on the side to hold cold-tolerant plants or weights. The cover is made of thick reinforced polyethylene and protects your plants from rain, UV light, and cold and preserves heat even in severe weather. 


The distance between each of the four steel shelves is 13 inches, but you can remove any number of shelves to accommodate taller plants. They can hold up to 33 pounds and are buckled down to the frame for stability. You can unzip and tie up the door to care for your plants or provide ventilation. 


One reviewer said the shelves weren't strong enough to support heavy items, and one said the greenhouse was flimsy and fell apart. A couple of buyers recommended buying zip ties to steady the shelves. A few customers liked how easy it was to set the greenhouse up, and one especially liked the amount of space between shelves

No.10

QuictentPop-Up Greenhouse

Pop-Up Greenhouse 1
Source:amazon.com
Reference price
$129.99
High Mid
Reference price
$129.99
High Mid

A Roomy, Four-Door Pop-Up Greenhouse

This large greenhouse has four dual-zippered doors plus two side vents you can open to control the temperature and sunlight. With a UV-resistant and waterproof ripstop cover made of hearty 600D polyester fabric and transparent PVC, the easy-to-assemble pop-up will help your plants grow and provide shelter in wind and rain.


If you're using this over plants in the ground, you can bury the extra-long cover edges in the soil to ensure your greenhouse is more airtight. The tent is designed with loops so you can use extra stakes or rope to keep the greenhouse stable. There are also buckles for neatly rolling up the doors. 


A few reviewers said their greenhouse was not sturdy enough to withstand wind or snow, citing tearing, collapsing, and blowing away. Most buyers said the setup was easy and were pleased their plants held up even in cold temperatures. Two reviewers suggested not staking too tightly to loosen the zippers and prevent tears.

Have You Caught the Gardening Bug?

If you're dreaming of starting your garden, an indoor garden or terrarium kit is a great place to start. Check out our buying guides to find a new gardening project and select the best garden tools. Happy gardening!

Buying Guide Reviewed by Master Gardener and Homestead Blogger Amy Jeanroy

Amy Jeanroy
Master Gardener, Homestead Blogger
Amy Jeanroy

This expert reviewed the contents of the buying guide for accuracy and provided factual corrections when necessary. They did not participate in the product selection process, nor are they affiliated with any of our choices unless explicitly stated so.

Top 5 Portable Greenhouses

No. 1: AhomeMini Pop-Up Greenhouse

No. 2: KradlPop-Up Greenhouse Kit

No. 3: TOPKINMini Greenhouse

No. 4: ErommyPortable Mini Greenhouse

No. 5: Nova Microdermabrasion4-Tier Mini Walk-In Greenhouse

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The descriptions of each product are referenced from content available on manufacturer, brand, and e-commerce sites.
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