Delta 40'x13 Greenhouse (Weighing 265 lbs), Heavy Duty Hothouse Nursery,Large Walk-in Tunnel Design Greenhouses for Outdoor, Upgraded Frame and Reinforced PE Cover,Screen Vents

This is a great product for the price. These are by no means a commercial grade hoop house but they are also about 1/4 of the price per sq ft compared to the commercial grade ones. Instructions are good and assembly is pretty easy even for one person. I ended up deviating from the instructions and made complete hoops and then connected to the bottom frame and lateral brackets and just kept working my way down.Structurally these have the equivalent of 1" thin wall EMT so there is not a lot of rigidity to them. Not an issue for people in no snow or low snow load areas but in areas where there is heavy snowfall IMO it would be prone to collapse (Even the commercial ones collapse occasionally in my area). I ended up running a header down the length of mine for additional snow load support and to limit shift during the wind. The width allows you to easily install 3-36" rows down the house with adequate room for walking or a wheelbarrow.The cover is of good quality with reinforced webbing and everything is double stitched. I realize at some point it will eventually need to be replaced it is plastic after all but for the most part I am very happy with the canopy. Cover is not so tight as to blow out the zippers and there is enough of a skirt around the base that you can easily pin the perimeter down with landscape fabric pins if one chooses to do so. The roll up doors and side windows offer more than enough ventilation and I have been able to easily adjust the air flow through the hoop house by opening and closing any number of windows to keep it at a humid 90 degrees. Installing/removing the canopy can easily be done with two individuals on a calm day.This will be the first winter for them but I am fairly certain that the greenhouse with my little additional support system will be able to handle it.

This is a nice little greenhouse. The instructions are basically just pictures which made it a bit challenging to complete. I went to YouTube and found a video where they were putting the greenhouse together in a warehouse. I was then able to easily put it together. You do need help from a second person. I would recommend you use the Gorilla white tape to put on the metal. This helps the plastic last a little longer. Especially, the parts that lay right on the top metal bars. I also, bought 2x4x16 and 2x4x8 treated wood and cut it to the greenhouse dimensions then made a ground frame. I placed the greenhouse on the frame and secured it with metal clamps I bought at the blue big box store. The clamps and anchors provided are basically for tents so I did not use them. Keep in mind the manufacturer clearly states this is only a temporary structure but if you do the hacks I describe it will last a bit longer. Also, if you protect the metal hoops you can continue to use again and just buy greenhouse plastic later on. I hope this helps.

I am very happy with this green house. The guys had it set up in less than half an hour..without using the instructions. I would say it is easy to set up. It just comes shipped in multiple boxes and they are a bit difficult to get open..that was the hard part. I have had this green house set up for over a month now in my back yard in the pacific nw region. It does sway and creak with heavy winds but is sturdy I am putting blocks around her on the outside (there is about a foot on each side extra material that works perfect for this and also placing rebar around the frame on the inside to make sure she doesnt take off towards october when we get our heavier winds. I did think this greenhouse was a white canvas material but it is the green vinyl material more often used these days and does serve its purpose as a hot house... it gets very warm in there even on mild days... i keep the vents open continuously and open both doors to let a breeze through daily to cut down on powdery mildew issues. I would advise careful opening and closing of the doors because if you do it fast chances are you might bust a zipper i did it carefully for the first couple weeks until it was broke in so to say due to the tightness in the zipper I would receive when closing it fully I was fearful it would rip but I was careful and now it fine and still intact. This is a great greenhouse perfect for 12 three and half-four foot holes in it with a walkway in between... my plants are doing beautifully in there and I have had amazing growth in a month with just a basic outdoor soil mix.I would also like to add that when you open the doors , there is one on each end, I would advise against rolling them up to tightly when latching to the top because after awhile you will warp the material around the zippers.All in all I love it! Really wish I would have ordered more and the price was great compared to others. Hope this helps:)

there was a mix up on the order and I was sent 2 of these. The mix up was I cancelled one , ordered another and they sent it anyway. It weighs so much u cannot return it .So then the wind tore up the cover... Even though I tried valiantly to save it...If you live in a windy area don't get this !!!Its also very difficult to assemble