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| Advanced Growing Techniques New techniques for cannabis cultivation - Hydroponics |
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| Registered User Join Date: Mar 2009 Location: Ore. Coast
Posts: 807
| Re: Get a harvest every 2 weeks You made coffee come out of my nose, from laughing. will agree though this should be stickied... I spent a bit of time trying to find this thread in the grow journals section ..back in May. peace
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| Registered User | Re: Get a harvest every 2 weeks Quote:
Awful sorry about the keyboard, mon. ![]() There's a bunch of useful stuff in this thread. Bookmark it if it doesn't get stickied. In fairness, it's a bit old by now. | |
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| Registered User Join Date: Sep 2009
Posts: 84
| Re: Get a harvest every 2 weeks Quote:
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| Registered User | Re: Get a harvest every 2 weeks
A 1000 over a 4'x4' tray does technically fit the rough guide of 50W HPS/sq ft for flowering areas (62.5W/sq ft). However, efficient horizontal light fixtures (notably with batwing reflectors) lay down a rectangular light pattern. If you want to cover a square area, a vertical fixture with a conical reflector would best suit. However, vertical fixtures have some problems. It they're arranged with the socket on the top (as most are), the socket cops a lot of heat, lessening the life of the HPS bottle. Also, vertical fixtures rely on bouncing most of the light off the reflector before it gets to the plants. A direct light path from lamp tube to plants puts the greatest light intensity on the leaves instead of on the reflector. You're better off with a 3'x ~5' tray space under a 1000 with a horizontal fixture and batwing reflector. |
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| Registered User | Re: Get a harvest every 2 weeks
heh, thanks for the compliment. ![]() I'm usually around on the periphery but I don't pop in to the cannabis boards much; I got a gig running some websites and it takes up a lot of my time. I just haven't got the time to post on the pot boards as much as I once did, but I'll do what I can. Good luck. |
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| Registered User Join Date: Oct 2009
Posts: 3
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quick q AL B....we just started our op and we got our clones @ around 5in. We were expecting 8-10 inch clones but we got what we got and have exuasted all funds. We put our babies straight into flower all 25. We are mothering now with 6 babies from the new batch and put the rest to flower also around 5in. Were using 2 1000hps with 6in plastic pots and coco for our median. We are working with cali O super silveR haze and some afgan cuSH. They been in for 3 weeks and are about 14 16in now. My question is by putting our clones in so small how much will our yield be affected?? Any idea how much more they will grow?
Last edited by soul rebel 619; 10-22-2009 at 04:05 AM. |
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