General Cultivation Q&A
General cannabis cultivation queries, information and discussions, growing techniques and propagation
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I have a bunch of fairly old seeds (a few years) which I placed in a cup of water to soak before germinating, and on each one, there seems to be a little bubble coming out from the top of the seed. Does this mean they have air in them and aren't viable?
Last reply by Spurious, -
- 2 replies
- 769 views
Ok so im sifting through this absolute mountain of information avaliable, and now ive got the options of indoor, hydro and outdoor. So could anyone outline the pros/cons of each of these. If i went with outdoor, it looks as though now is the best time to get going on this. So whats everyones preferred method? Also, I've seen all these seedbanks that ship internationaly. Does anyone use them, whats it like with customs? Or do you all get your seeds locally. I really want to start this as soon as I can so any relpies are greatly appreciated! Happy New Year! refrakt.
Last reply by F420, -
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- 420 Crew
- 8 replies
- 1.8k views
does anybody know the strongest kind of weed in the world? the strongest that i have found is the great white shark.
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I have 5 plants from 1' to 3' in soil, what I need to know is when do I flush out the plants. Using BC nutes grow & boost. my solution is 1200 ppm, PH 6.4 temp of room 71f, at plants 81f, I know at sometime things will build up and need flushing. some help please.
Last reply by UBENHADD, -
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- 420 Crew
- 5 replies
- 1.2k views
I am after a little help finding a fully automated nutrient feeder what I am looking to buy or design is somethign that will automaticly add my nutrients at a certain time provied I have already set how much for it to feed , I was thinking about designing something like they use in bars for shots with an adjustable limeter and timer that releases the " dose" of nutes at a cettain time if anyone knows where I can get some, or have any tips or sugestions I would greatly appreciate it
Last reply by F420, -
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- 2 replies
- 851 views
My little seedlings got sprayed with herbacide a couple of days ago, and i couldnt get the hose onto them fast enough to wash the herbacide off. they have been wuilting and the leaves have turned yellow (most of them). The seedlings are about 5 inches high. I was wondering if i keep watering them whether they will flush the poison out themselves (i have been doing this several times a day). I even thought maybe i should take a healthy leaf and try to clone it? Any help at all would be appreciated. STEALTH
Last reply by sLiM sHiFty, -
- 3 replies
- 1k views
Hi all, After alot of looking around at diferent systems I'm just about to start my first hydro set up. I've done a couple of indoor soil grows before and admit that hydro rules. My grow room is 1200,1200 and 2300 high. I like the flood and drain system and was thinking a 900,900 tray the only thing that bothers me is that these trays are only 100 deep, is this deep enough to get good results from say 3 or 4 plants? Also would a air stone and pump be benaficle in this system as I belive it all ready has a good oxegen rate? thanks Wal
Last reply by davo, -
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- 712 views
At 5:30 am. I found out my 5 gal. bucket had a leak. So I made new batch of nutes . Room 9'x 11' 400w hort. nutes, B C., grow & boost, and Schults bloom 10-60-10. I ended up with 610 ppm. 5 hours later I see dark spots and lines like veins. Is my nutes to strong, my plant is only 4 days into veg. Thanks. :thumbsup
Last reply by UBENHADD, -
- 4 replies
- 918 views
Hi guys,, i think its my first post.. Anyway im sort of new to growing,, doing it for the 2nd time.. I only had 2200W.. 4 lights. 4 plants, and i didnt recycle the nutes, but i got 6 pound off them with only 5wks grow and 7 bud(i did use superbud).. I tied them down when young so they had multiple heads. my room is about 12ft X 12ft X 8ft. But i used a huge extraction fan with carbon filter and ran it 24/7. Induction was just a hole in the floor boards then a pedastool fan to circulate. Air from the floor was icy cold even on 38C days. None of my experiance growing buddies could believe it as they used the same strain and nutes. They could only put it down to my ve…
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- 0 replies
- 693 views
Hi guys,, i think its my first post.. Anyway im sort of new to growing,, doing it for the 2nd time.. I only had 2200W.. 4 lights. 4 plants, and i didnt recycle the nutes, but i got 6 pound off them with only 5wks grow and 7 bud(i did use superbud).. I tied them down when young so they had multiple heads. my room is about 12ft X 12ft X 8ft. But i used a huge extraction fan with carbon filter and ran it 24/7. Induction was just a hole in the floor boards then a pedastool fan to circulate. Air from the floor was icy cold even on 38C days. None of my experiance growing buddies could believe it as they used the same strain and nutes. They could only put it down to my ve…
Last reply by charlie, -
- 1 reply
- 682 views
My plants accidentally got sprayed with a weed killer, and i was wondering is there anyway known that i can save them? they are about 4-5 inches high. Any suggestions at all would be really really helpfull. STEALTHY
Last reply by Spurious, -
- 9 replies
- 964 views
I'm getting my grow area together and slowly acquiring everything I need to actually accomplish a decent grow. The most basic of questions follows. Reccommend a seed bank. Within Australia is good. From overseas is fine if they aren't too expensive once the conversion to Australian is made. Reccommended strain. If you've got one that really sends you out there or even just tastes really nice let me know. Advice on something that is about a meter tall once finished would be great if there's a variety that small.
Last reply by TUGBOAT, -
- 2 replies
- 648 views
I been reading grow guides on sharp rubber duck. and I read about EC meter readings of 2. and 2.2 and up. what is this mine only gives PPM like 400 or up?? Then they said to keep PH. at 6.0 and up ???? I understood that it was to be 5.5-6.1 now im confussed Help me out on this one please :thumbsup
Last reply by UBENHADD, -
This is my first attempt at bubblers.I'll be using 4x 20lt buckets,one will be a controller with a float valve,also a 40-50lt raised res.I know when using bubblers that you only use around 1/3 strength nutes.My question is that when i'm topping up between my 1-2 week nute change do i use the same strength nutes or just plain ph adjusted water.Every time i read something about it,the answers are different.
Last reply by Buddy, -
- 0 replies
- 600 views
Hi all, After alot of looking around at diferent systems I'm just about to start my first hydro set up. I've done a couple of indoor soil grows before and admit that hydro rules. My grow room is 1200,1200 and 2300 high. I like the flood and drain system and was thinking a 900,900 tray the only thing that bothers me is that these trays are only 100 deep, is this deep enough to get good results from say 3 or 4 plants? Also would a air stone and pump be benaficle in this system as I belive it all ready has a good oxegen rate? thanks Wal
Last reply by Wal,