Creating your own greenhouse from scratch is a major investment in time and money—and they often require a town building permit. Luckily, there’s a way to achieve similar results without all the hassle: buy a greenhouse kit. They’re a fraction of the cost of what you might spend buying materials for a permanent structure, plus some smaller models can be placed indoors or on decks and patios with proper lighting conditions. Whether you want to try out your green thumb or are a gardening pro busy planting raised garden beds, read on for recommendations that’ll suit your setup and commitment level.
What to Consider
Size and shelving space (or lack thereof) are the two main factors to take into account when shopping for a greenhouse kit. They range from multi-tiered, narrow towers with small footprints to extra-long, wide tunnels that require considerable yard space. The majority are freestanding, but there are also lean-to models to attach to a fence or side wall. Covers are made from a green mesh-like polyethylene (PE) material, which is waterproof and blocks UV rays, or clear PVC covers—great if you want to showcase your plants, though they can have an odor and are more susceptible to tearing and oxidation. Frames are generally rust-resistant powder-coated steel. Nearly all greenhouses have roll-up zippered doors, and some include zippered roll-up mesh windows to regulate airflow, heat, and humidity.
How We Chose
Every greenhouse kit featured below has at least a four-star rating, and we read through myriad reviews to see what enthusiastic gardeners had to say. We covered all the most popular styles and sizes, highlighting the most notable features, including details on frames and covers, plus extra features, such as windows, ground flaps, stakes, and tie-down ropes. We also offer options across a range of price points: the smallest models are typically under $50; midsize are under $150; and large greenhouse kits are generally under $300.
Advertisement – Continue Reading Below
The Three-Tier Mini
Pure Garden Greenhouse Kit
This greenhouse kit has a small footprint, but at more than 27 inches wide and nearly 20 inches deep, there’s plenty of room inside for storing small potted plants, garden beds, and seed trays. Its frame is constructed of rust-resistant, powder-coated metal tubing, with hard plastic connectors at each end. It features three grid shelves that hook over the frame and a PVC cover, with a double-zippered door that secures at the top with a strap. Several customers say that it has more room and is sturdier than they expected.
The Four-Tier Mini
Ohuhu Tall Greenhouse Kit
If you need more shelf space but still want a tall and narrow greenhouse kit, this one is an excellent choice. It’s a customer favorite too, with an average 4.5 stars from more than 900 reviewers. It features four grid shelves, each with a 23-pound capacity, so you can load them up with window boxes, small potted plants, and seed trays. The durable PE mesh cover is waterproof and blocks UV rays, with a wide zippered door that rolls up neatly and ties at the top. Like the above greenhouse kit, it has a steel-tube frame that’s powder-coated to resist rust and hard plastic connectors.
Koksry Greenhouse Kit
At only 2.5 feet deep, this greenhouse kit has a slim silhouette, which makes it ideal for narrow spaces. Yet at more than 6 feet high and nearly 5 feet wide, it’s still spacious, with six long grid shelves that can hold up to 50-pounds, making them ideal for holding potted plants and small seed trays. It has a steel-tube frame and an eco-friendly PE cover that has ground flaps, so you can weigh it down with bricks or other heavy objects in high winds—a nice extra feature. The greenhouse kit also comes with ground stakes and ropes for added stability.
SV Scool Value Greenhouse Kit
With two tiers, eight shelves, and two window panels to help regulate humidity, heat, and airflow, this greenhouse kit is a great value, priced at about $100 at the time of this writing.
It has a footprint of 21 square feet, which means there’s ample floor space for larger potted plants in addition to rows of grid shelving on either side. It also offers a good amount of clearance on the top shelf, as the greenhouse is more than 6 feet high.
The greenhouse features a sturdy, powder-coated steel frame with hard plastic connecters to support the waterproof PE cover, plus a roll-up zippered door and mesh windows. There are also ropes and ground stakes included.
Eagle Peak Greenhouse Kit
One benefit of a lean-to greenhouse is that they can absorb extra heat if attached to a sunny side of a house. This option has a pop-up frame for easy setup—simply expand it, attach the top, and lock it into place, plus it adjusts to three heights. The greenhouse is 9 feet high and 4 feet wide, with a rust-resistant powder-coated steel frame and a waterproof, UV-blocking PE cover. It also features a roll-up zippered side door and a wide roll-up mesh window on the front-facing wall for controlling airflow, heat, and humidity. The greenhouse doesn’t come with shelving, which may be a drawback for some.
Ohuhu Long Greenhouse Kit
Gardeners with ambitious planting plans are sure to love this spacious walk-in tunnel greenhouse. It’s a whopping 20 feet long and 10 feet wide, with tons of ground area for rows of seed trays and raised garden beds. A galvanized steel frame supports its massive waterproof and UV-resistant PE cover, plus there are eight roll-up screen windows that secure with Velcro and a wide, dual-zipper roll-up front door. The cover has ground flaps along the entire perimeter, so it can be secured with the included stakes for extra stability in heavy wind. There’s a set of gloves thrown in too to wear for installation.
Best Pop-Up Design
Kradl Greenhouse Kit
This greenhouse is well-designed and features a cross-pole frame for extra stability. It’s also incredibly fast and easy to set up: unfold the cover, assemble the side walls and pop them out, and push up the ceiling. Slide the three rust-resistant poles into the door frame and you’re done. The waterproof, UV-blocking PE cover has ground flaps, which you weigh down in high wind, and there are four ground stakes and ropes included to keep the greenhouse stable. The zippered front panel rolls up and secures at the top with attached straps, plus there are two large, half-moon zippered mesh windows to increase airflow and regulate heat and humidity.
For Large Potted Plants
Eagle Peak No-Shelf Greenhouse Kit
If you love large floor plants, this is the greenhouse kit for you. It features 48 square feet of floor space to accommodate oversized planters, and a steel preassembled pop-up frame for easy setup that adjusts to three different heights. The roof has a knob in the center to push up and lock into place, and other highlights include two large roll-up zippered mesh windows and a roll-up double-zippered door. The greenhouse comes with ropes and ground stakes to secure it in high wind.
For Raised Garden Beds
Erommy Greenhouse Kit
While extra space is always nice to have, a small set of raised garden beds don’t require a ton of room to thrive. This simple, inexpensive option fits the bill, and works just as well for a few potted plants. The greenhouse’s PE cover is completely waterproof and blocks UV rays, with three zippered roll-up doors that attach at the top and ground flaps to secure in the soil. It’s also considerably spacious, at nearly 8 feet long.
This content is created and maintained by a third party, and imported onto this page to help users provide their email addresses. You may be able to find more information about this and similar content at piano.io
Advertisement – Continue Reading Below