how would you heat a 20x10x7 during fairly cold in Texas winters ..read more

I have a 5 plant Satori grow in the greenhouse that went straight to flower because I couldn't run the lamps without revegging my main grow. Anyway they are small but doing well. My question: Presently we are 7AM sunrise, 6 PM sunset, 11 hours. I've got the lamps timed on at 6 PM, off at 8 PM, for an extra 2 hours. My question: Is this safe? No danger of reveg? I know 15 is definite reveg so I guess 14 is the danger zone ..read more

So I live in England and I'm wondering if this is possible. I've never grown before and I not sure if I will but I'm wondering if it's possible and how I would go about doing it? Sent from my iPhone using Grasscity Forum ..read more

Sumat else iv bin reasearchin is outoors . Its cumin summer an a corner of my garden behind my shed has permenant light from dusk till dawn and theres no direct line of sight to any neighbours Windows or gardens, its totally out of sight from prying eyes. If i was to get a mini greenhouse there how do you guys reckon an auto blue mystic would fair up in there? Is there sny drastic differences between growing outdoors to indoors. I have some indoor experience but no outdoor Thanks in... Uk outdoor ..read more

View attachment 3003916 Three fabric pots LHS: Amnesia Lemon Haze (Herbies) Three fabric pots RHS: Sugar Black Rose (Early) (Herbies) Big pot: Ceremonial (a female) No. 6 pots: Ceremonial (yet to show gender ..read more

is it just a terrible idea to have lights in a greenhouse? will it get too hot ..read more

I live in apartment and that back deck is the only place that gets sun and only a couple hours where it's pretty dappled. So I was wondering if I can get a greenhouse if that will help at all and if I should let the sun shine in through an open window in the greenhouse or is it better off closed all up? Also I was thinking of adding a light inside the greenhouse to help and was wondering what kind thanks ..read more

Does anybody use these or know about these? I want to move into a green house that can grow all year, any ideas or suggestions are welcome and appreciated thanks everyone ..read more

View attachment 3015838 15-33-7.5 Kicks ass! Perfect for flower ..read more

This grow is really for seed because I'm worried if it is still viable. It has been under refrigeration for at least ten and probably more like 15 years. I decided to plant 6 expecting 2 to fail. If I can germinate 4, the probability of getting a m/f pair is: a) The only ways you don't get at least one of each, are with MMMM or FFFF. b) The total number of permutations is 4! or 24. c) So there is a 22/24 or 11/12 probability that I'll get seed. Good, I'll take those odds. I'm using No.6... Aurora(F)/Black Domina, April 24 seeded ..read more