Well last year I built an outdoor greenhouse that works well. However, I live in Ohio so I have to start really late out there. So, this year I built a small indoor greenhouse out of a 4 level stand I bought at walmart. It is working well but I quickly ran out of room. Tonight I spent some cash at Lowes and bought some supplies and built a really cool 8' long x 2' wide by 4' tall indoor greenhouse in the basement. I am still installing lights but will be finished tomorrow. Very reflective on the inside and with the addition of a heat lamp, I have the temp right at 85 degrees. I may put a thermostat and relay inside to turn the heat lamp on and off so I can maintain an exact temperature. As soon as I am done tomorrow, I will post some pics