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Gardman R687 4-Tier Mini Greenhouse, 27" Long x 18" Wide x 63" High Black

  • Based on 4,088 reviews
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Availability: In Stock.
Fulfilled by Hearthshire

Arrives Sunday, Aug 30
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Features

  • Ideal for small backyards or homes where space is an issue; place on a deck, patio, or balcony
  • Gives seeds, seedlings, and young plants an early start
  • Clear polyethylene cover and roll-up zippered door for easy access
  • Strong push fit tubular steel frame assembles in minutes without any tools
  • 27" Long x 18" Wide x 63" High

Description

The Gardman R687 4-Tier Mini Greenhouse is ideal for small backyards, decks, courtyards, and balconies, to provide protection from weather conditions. The Greenhouse is a perfect foundation for your seedlings and young plants to thrive, shielding the vegetation and therefore extending the plant growing season. The Gardman greenhouse is lightweight, yet sturdy, made of high quality solid powder-coated tubular steel and a heavy-duty clear polyethylene cover that will last seasons. The roll-up zippered door provides easy access with humidity control by simply opening/closing the zippered front flap. The assembly instructions are easy to follow and require no tools. The Greenhouse includes four 18" deep shelves with simple push-fit assembly, guy ropes, and metal stakes for extra stability against wind. For additional security, a zip tie can be attached from the frame to the shelves and there are tabs on the back to fasten it to a wall or patio railing. Enrich your Greenhouse by adding a combination of grow lights, thermometer/hygrometer, heating mats, fans, etc. The dimensions are 27" Long x 18" Wide x 63" High. Replacement cover (sold separately) for this greenhouse is Gardman item R687SC. Gardman "Bring your garden to life" “WARNING: This product can expose you to chemicals including Di(2-ethylhexyl)phthalate (DEHP), which is known to the State of California to cause cancer. For more information, go to

Color: Black


Brand: Gardman


Product Dimensions: 27"L x 18"W x 63"H


Item Weight: 6.6 pounds


Cover Material: Polyethylene (PE)


Brand Name: Gardman


Global Trade Identification Number: 78


Manufacturer: Gardman


UPC: 043914498457 827165706192 898029677514 809394434879 804893481867 801940120953 013040082301 745487006878 012300987875 009326721668 014445098232 782273901290 804067195286 757073729474 755263232001


Unit Count: 1 Count


Item Type Name: Mini Greenhouse


Model Number: R687


Manufacturer Part Number: R687


Item Dimensions L x W x H: 27"L x 18"W x 63"H


Item Weight: 6.6 pounds


Size: Pack of 1


Number of Doors: 1


Indoor Outdoor Usage: Outdoor


Closure Type: Zipper


Cover Material: Polyethylene (PE)


Frame Material: Alloy Steel


Color: Black


Door Style: Roll Up Door


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Sunday, Aug 30

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews


  • A very nice little greenhouse at a wonderful price
I live in a small 2-bedroom apartment with limited space and limited exposure to the sun out of my east and west facing windows. I live in Alaska so I REALLY look forward to planting stuff each spring because after 6 months of winter I'm ready for warmer days and starting an indoor garden is a great way to get it going before the snows all gone. My apartment poses two issues - 1) I'm on the north end of a 4-plex so I only get a few hours of morning sun and another few hours of evening sun in early-mid spring. This means I needed something I could easily move from one side of my apartment to the other as I chased the sun. The Gardman R687 4-tier mini greenhouse does the trick perfectly as it is VERY lightweight yet very sturdy. I can very easily move the enitire unit, without any disassembly, from one side of my apartment to other which I have to do daily (I remove the plant trays first to avoid spilling them but could probably move the whole get-up if I were really careful). 2)The other issue is space. The 4-tier design is really nice as I can have 4 trays of plants going at once and the upper tier offers more "head room", so to speak, for my already established plants that I'm trying to kick start for spring. Also the lightweight wire shelves are easily removed so once my plants get going I plan to transfer the greenhouse out to our balcony with two tiers removed for more room for my tomatoes and peppers to grow. The unit is easily accessible via the two front zippers which once unzipped allow you to lift the entire front panel of plastic up and out of your way and the zippers seem to be fairly durable as well. The plastic is fairly heavy weight and overall the unit looks to be very durable but since it's my first season using it, time will tell. For the price, I don't think you can beat it. I can't believe Amazon shipped it to me for free (thank you, Amazon!) as most online merchants either don't ship to Alaska at all or they gouge us because we're not in the lower 48 states. Amazon is one of the only online merchants that treats those of us in the 49th state like we're actually part of the USA. ... show more
Reviewed in the United States on March 20, 2011 by Jim D.

  • Great quality
Great quality. Versatility is great since I can sprout and keep grown plants inside. Ease of use is easy since it’s easy to set up and take down. Zipper works great. No missing parts in my order thankfully. I would buy again
Reviewed in the United States on May 5, 2026 by AmzonUser

  • Minor Assembly Required
Greenhouse Four-Tier Mini / B000NCTGQE I bought this greenhouse to start seedlings in the house before transplanting them outside for spring, and also to host a little herb garden in the kitchen area. Firstly, the measurements listed here are accurate. This is a very large unit, of respectable quality, and very affordable. I have yet to find another unit this size and quality online or in catalogs that doesn't cost twice this much. In fact, this same greenhouse is selling in some places for double this price, plus shipping, so Amazon has quite the bargain here. Secondly, the greenhouse is incredibly easy to put together. We had it out of the box and set up in less than half an hour, with no onerous tools required. The shelves are a thin metal lattice, to let sunlight filter down to the bottom levels, but the metal is strong and feels very sturdy. The cover has enough lee-way to slip on and off easily, as well as ties to hold it in place, and extends well to the ground, to act as a barrier to curious house cats and naughty puppies. However, and here's where I docked a star, some extra assembly is really required here. The shelves don't attach into place - they lay on top of the shelving bars, and it is absurdly easy to unbalance a shelf such that the shelf tips over and drops all your plants on the ground, spilling dirt and seeds everywhere. I had this happen and was not too amused. Don't let this put you off your purchase, though, as there is a simple solution: Buy some cheap cable ties (for example, Belkin 7.5IN Multicolored Cable Ties 52 Pieces) and use them to cinch the shelves in place. I used 6 ties per shelf (one in each corner and two in the middle) and the shelves are now completely sturdy and will never shift or move on me. And the cable ties are easy to cut, if you ever need to disassemble your greenhouse during a move. So, bottom line, definitely buy this greenhouse for the bargain that it is and enjoy it immensely, as I am mine, but do remember to buy the cable ties (or something similar) to ensure that your pots won't fall and break. ~ Ana Mardoll ... show more
Reviewed in the United States on March 3, 2009 by Ana Mardoll

  • Price is right and performs in retaining heat and humidity
For the price, this has been perfect to overwinter my new banana plants; keeping them warm, draft free, and with room to grow with clipped halogen grow lights . The stand is configurable if you want to skip a level for tall plants. You cannot change the height of the row though (thus the clip lights). Unit will not take up too much space and was simple to assemble. You can get the clipped lights for about 20 bucks or even less at your local garden store if on clearance. The bulbs are the expense. Reviews were accurate in that it will perform and cook your plants. I placed a hydrometer and thermometer in the top level so that I can monitor my "little project." Search amazon for a 10 dollar version that runs on batteries- you'll need it too. To keep this inside, I placed a towel underneath. When I use it to start seeds in January/February, I will place drip pans. Reviews were also accurate that you will need to tie down the grating to avoid them from slipping and ruining some of your hard work while creating a massive mess (didn't happen to me but I can only imagine the heartbreak). I like the price and quality of this product enough to consider buying a second. Both so that I don't have to move it in Spring and because it's capabilities allows for sub to tropical plants to be grown inside year round. Sky is the limit on expensive gardening projects with this tool. ... show more
Reviewed in the United States on November 30, 2013 by Michael Rogers

  • Great Greenhouse!! Great Price!!!
I really like this mini greenhouse. I bought it to keep my cactus plants out of the rain. It was really easy to build (no tools need). I reinforced the poles with plastic zip ties for precautionary reasons because I have a lot of weight on each shelf. It is very sturdy. I've had it up all summer with no problems at all. The plastic housing is strong, zips easy, works like a charm. I like to lay my cacti out for the summer but with evening storms and downpours I worried the plants would be watered too often. This was my solution. During the fall I will bring it in and remove the plastic cover and use it as my winter plant shelf by a window. This would be perfect for indoor growers without the cover. You can't beat the price. I'm glad I bought this. It is roomier than I thought it would be. I'd give it more stars if I could. ... show more
Reviewed in the United States on September 9, 2016 by phillygrl

  • Good for the Money and Starting Seedlings.
I received this greenhouse for the first time about a week ago. Setup was extremely easy, with no tools needed to properly install the shelves or the screen, and it goes up without a cinch in about 5-10 minutes. The instructions are simplistic, but give all the necessary info, and in any case it would take some effort to put this together wrong. The first thing I noticed about the unit was the cover. The PVC cover is clear and thick. In about an hour after watering at 65 degrees, the greenhouse was fogging with humidity. The cover makes this greenhouse. As for the rest of it, it is just average. The wire shelves come bent out of shape, and generally require some finesse to place onto the greenhouse properly. They also are not made for load-bearing of any kind. The tubes are thin-walled, but reasonable. The support brackets are too thin in some sections but substantial in others. Here is my personal experience with the product: I put this in my backyard backed up against a fence. I loaded 4 24-inch long window boxes and about 20 small paper cups, all filled with dirt, two window boxes to a shelf. The stability, while a bit flimsy as I said, was fantastic. I tested out the weight with my brother, and with the window boxes on, it was quite heavy. As a side note, make sure to place your plants so that they are supported on the actual beams, not just the shelf, which cannot handle much. I watered my plants, and left it out overnight. I came out the next day and multiple supports had cracked and the unit had fallen over, along with my plant seed and dirt. From the looks of it, the supports started to buckle and the weight moved forward, which was enough to tip it. I was very disappointed that the supports did not seem to be able to support much, considering the greenhouse only has one job to do; hold my plants and dirt. I immediately contacted amazon, who sent another unit over. I returned the first. I just put up the second one, and strapped it to the fence with rope and zip-ties. The thing isn't going anywhere now. So far I don't see much issue. I removed one window box to be sure of the weight issues. My biggest qualm here would be that there is no weight limit listed on any of the documentation. I would feel much more comfortable if they had a weight limit listed, or if the construction was made with stronger stuff. Overall, 3 stars come from a few things: PRO: The unit is simplistic, but does the job very well in terms of keeping heat and moisture in. The PVC Cover is fantastic. The unit is decent in size, though more height between shelves would have been more useful. Amazon customer service is, as always, great. I never have a problem with them. CON: There is no weight limit listed on the unit, and therefore no accountability from the manufacturer or the user. The construction is made with extremely flimsy shelves that are often bent upon arrival. The shelves cannot hold any weight, so anything you put on the greenhouse must be of correct size to be supported on the tubes. Comments: Polypropylene Support Brackets are well-made, but a bit thin. Give and Take here. The unit keeps heat and moisture in so well that on a hot day, the whole thing will be fogged with humidity. I may do a review throughout the year about the change in temperature inside and outside the greenhouse. It would be very easy to hook-up a vapor system for watering, and a small internal heater for the winter if required. Overall: Get this greenhouse if you need a place to start plants earlier in the season. It is not large enough to keep anything large in there. If you had to, you could remove a shelf to keep large plants inside though. The PVC cover is excellent, and I suspect that from zone 4-6 you could start plants as early as late march inside (perhaps with a small heater) without any trouble. With a heater, any zone, any date. Do not get this greenhouse if you want to grow plants to term in here. I would buy a walk in greenhouse for that one. This is just too small. It does retain heat and humidity very well though. Finally, definitely watch the weight you put on, and how you distribute it. Tie the top of the greenhouse to something to prevent it from tipping over. I also recommend putting pest-reducing plants at the bottom, for safety. I have marigolds and mint, and nothing comes near (and I have a copious amount of squirrels, raccoons, and rabbits who love tearing up my garden, from experience). Enjoy. ... show more
Reviewed in the United States on April 19, 2015 by jedi

  • Great Product - Very Satisfied Customer
I decided to do a winter project with my boys and we're setting up an indoor greenhouse to grow herbs and some cherry tomato plants and this greenhouse looked like a perfect option. My order was shipped and received very quickly - I placed my order on a Thursday and received the greenhouse on Saturday. The product was shipped in the retail box and arrived in perfect condition. It was very easy to assemble and was done in about 10 minutes. The shelves are made of wire - not sure of the gauge - so they are flexible and tended to bow a bit so they didn't lay flat but would once pots were placed on them. In order to keep them from sliding around and just to secure them better I decided to use small, plastic zip-ties to secure the shelves to the frame and it worked great. The frame is a combination of plastic ends with steel tubes that all fit together very tightly - the tubes didn't feel loose when inserted into the plastic holes and the plastic feels solid and not overly flimsy. I've read other reviews stating they didn't think it was very sturdy but it seems very sturdy to me - at least for my purposes. I'm not going to be placing heavy pots on it nor do I plan to keep it outdoors, however, so that may be why I feel it's plenty sturdy. I'm sure there are stronger and sturdier options but for $30 this is very solid product and I'm very satisfied with my purchase. ... show more
Reviewed in the United States on November 5, 2011 by RCutchens

  • Great Little Greenhouse
I really like this little greenhouse. I didn't want to buy an expensive one because I had never winter-gardened before and I wasn't sure if I would like it or keep up with it when it was cold out. I bought this one because it was big enough for the plants I wanted to garden but on the cheaper side so if I never use it again, I wouldn't mind. A couple notes: - I did not buy a little heater to put in the greenhouse. Mostly because I didn't have an outlet outside and I didn't want to spend the money. - I zip tied the shelves down on the frame so that they stayed in place. - I have anchored it with some bricks. - We had a really rough winter this year in MD. Not exactly the kind of winter to winter garden for the first time. This winter has been a rough winter for MD. If I knew then what I know now, I would have totally splurged for a little (battery operated? not sure, need to do some research) heater to put in the green house. The green house works really well and keeps the warmth and humidity contained. HOWEVER, if you don't have a heater, the condensation will freeze when it's cold enough to freeze. The green house did keep my plants alive, however, so even though I wasn't able to use - and they didn't grow very fast - over this winter, they still stayed alive and I didn't have to buy new ones. RIght now my plants are thriving, which is giving me a head start with my herbs. I'm also overwintering my pepper plants in this greenhouse, so we shall see if they survived the harsh winter. The plastic is high quality and has stayed high quality through lots and lots of snow, wind, and rain If you are into gardening but gardening in small spaces (I'm a container gardener with a "post card" sized patio yard), I highly recommend this product. It's not super expensive and it works great. I have a feeling that it's going to be around for a long time. ... show more
Reviewed in the United States on April 9, 2014 by Jessica Nagel

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