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Your cart is empty.Start seedlings or extend your growing season with the 4-Tier Mini Grow house from Miracle-Gro. This easy-to-assemble greenhouse is ideal for small backyards or places where space is an issue. This durable and compact greenhouse unit is constructed with a high-grade steel tubular frame. Measuring 5/8” in diameter, the metal frame has a powder coat finish to help protect it from chipping, peeling, rust, and corrosion. The waterproof clear fitted 4.4 oz thick PVC cover allows a significant amount of light to reach the plants, while reducing the amount of harmful UV light. This means less damage to plants as well as reduced fungus and harmful insects. This durable cover also protects your plants year round, making it an all-season greenhouse. The cover features integrated tie-downs for a tight fit. It also has a double zipper door panel that rolls up, allowing easy access to plants and seeds. You can customize your growing space with the (4) wire mesh shelves. They can be removed to accommodate taller plants, plant stands, or other gardening accessories. Assembly is quick and easy. Due to its quick-snap assembly, no tools are required and the greenhouse can be assembled in about 15 minutes. Get ready to grow with the Miracle-Gro 4-Tier Mini Grow house. Whether you’re an experienced gardener or a weekend flower enthusiast, you’ll love this portable and functional greenhouse. Perfect for decks, patios, and balconies and measures 17.4" D x 23" W x 57" H.
Nadine Bélanger
Reviewed in Canada on March 6, 2025
Belle petite serre pour démarrer les semis
mark debuno
Reviewed in the United States on March 16, 2025
Your product was excellent, but I don't know. You cannot hold up to. About fifteen to twenty mile an hour weight or a half an inch of snow.. I found out the hard way when I just got it..
NMacNeill
Reviewed in Canada on March 12, 2025
Great for a beginner just trying out some indoor starters. I do find it doesn’t keep heat in as well as I’d like but not bad for the price
Alockwood
Reviewed in the United States on March 11, 2025
Love it! Easy to assemble, very sturdy with every penny I’ve bought two of these!
mallorie
Reviewed in the United States on March 11, 2025
Great little greenhouse. Large enough to walk in (I’m 5’9”). Great price, I paid $47 when the store wanted $99 for the same thing. You will need to secure it yourself. That is not provided.
N
Reviewed in the United States on February 23, 2025
This greenhouse is a good size and easy to assemble with the instructions. The plastic cover is not strong. It’s been in use less than a month and the zipper ripped from the plastic on the door. I was moving something in the greenhouse and the plastic ripped. I am unhappy with how thin the plastic is.Shelves are not secure a can be nocked off.
Robert Armitage
Reviewed in Canada on February 23, 2025
It was very easy to assemble. Seems to be good quality. Already have tomatoes growing in preparation for spring.
Marilyn Rosario
Reviewed in the United States on February 21, 2025
Let’s talk about this greenhouse. First, you have to get it in your head that this is a $38 greenhouse, it’s not a custom built greenhouse from the finest wood or one of those professional greenhouses Costco sells for $1200+. Duh, we all can visually see that. But there are some that still expect that kind of quality at $38 dollars. Lol. The bottom line is you get what you pay for. People be tripping & complaining as to why it didn’t do well in a 100 mph winds or in a blizzard. SMH. Let’s be real. This greenhouse is a great little indoor transition greenhouse from the indoor to the outdoor element or to an outdoor greenhouse. It’s great to house your seedlings to give them that greenhouse effect moisture that they thrive in and protection. Plus it provides a space to keep pets away. I would definitely recommend this product. The grid panels I would suggest to use cable ties to hold them down. I used a few and it’s perfect. I did add my favorite grow lights purchase from Amazon. I used two lights per shelf to give my seedlings the best source of light. Will add the other grow lights when I ready for that shelf.
Tyler Heald
Reviewed in the United States on February 1, 2025
Great product! Easy assembly, sturdy enough and does the job!
Ashley spaxman
Reviewed in Canada on January 28, 2025
Not awful to assemble, racks are a little warped but that can easily be fixed. The clear plastic cover came ripped though, no way to contact the company other than starting a full on return to Amazon. Definitely not taking apart to send back.
Kristin Scot
Reviewed in the United States on January 13, 2025
This greenhouse is fairly large for the price! Very easy to put together, and even though it's the thin bars and the plastic connectors it's very sturdy! Only downside is the plastic easily rips near the seams. it ripped from the zipper during setup, sadly.
MLK
Reviewed in Canada on June 18, 2024
It was simple and easy to assemble in my livingroom - just follow the clear instructions - and light enough to carry out by myself and position on the deck (I'm 73 years old). It was meant to protect my newly sprouted and transplanted potted vegetables and flowers during cool spring weather, but it's almost the end of June and its still cool, wet and windy. These plants would never have survived without the greenhouse. It has held despite strong winds, no doubt it helped that it stood against a wall and was thus protected on one side. Also there is a little flap around the base which I turned inwards and put bricks on. I have put heavy potted plants on the lightweight shelves and although they bowed a little, nothing has collapsed even when buffeted and rocked by wind.When no longer needed, it will be a simple process to disassemble and put away for next spring.All in all, and considering the price, I'm very pleased with this greenhouse.
Alex
Reviewed in the United States on October 5, 2024
I recently purchased the Miracle-Gro 4-Tier Mini Grow House, and so far, so good! It was easy to assemble and fits perfectly in my backyard space. The four tiers provide ample room for my plants, and I love how it allows for better organization of my gardening supplies.The cover is sturdy and provides excellent protection from the elements, which is perfect for my outdoor gardening needs. I've noticed a positive difference in how my plants are growing, likely due to the controlled environment.Overall, I’m very satisfied with this mini grow house and would recommend it to anyone looking to enhance their gardening experience!
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