General Cultivation Q&A
General cannabis cultivation queries, information and discussions, growing techniques and propagation
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Fan leaves
by zeuss- 5 replies
- 785 views
Howdy Folks, I am having a bit of a problem with crowding in the tent, hopefully the situation will resolve itself a bit when i pull some males out in the next week or so but the light is not really reaching the bottom branches very well. I was thinking about clipping some of the huge fan leaves to let some light through. Is there any process that i should follow such as only take one from a pair? do the big fan leaves really do much as far as light absorbtion? i would imagine they are necessary for good growth but is it going to hurt if i remove as much as 50% ? Any help would be much appreciated. Cheers Z
Last reply by zeuss, -
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- 420 Crew
- 10 replies
- 1.3k views
I have read a few grow reports. But I want to ask. When is to much. I am on my second week of flower and I feed my girls 24 ec. In 2 weeks tone I will as I always do on 28. I don't get burning. However is feeding then to much. My last girls ended on 30 before 2 1/2 weeks of flushing. Of zero ec. Is this to much??
Last reply by forgetiwashere, -
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- 7 replies
- 9.3k views
Hi there, How's it going? Just looking for some advice on the best way to start seedlings. Was going to use Canna terra pro but have read comments about it being too strong to start seedlings off in and getting nutrient burn, some say its ok. Was wondering if anyone has any experience with this, and if true what mix\brand is the best way to start them before transplanting to canna terra? Any help or suggestions would be appreciated. Cheers
Last reply by brick, -
- 4 replies
- 4.6k views
Hi, all. Have been reading alot about auto's and have found one of the common occurences is 'feminized' seeds 'turning' male because of stress. Conversely this would mean that masculinized seeds would turn female under the same stress..? If not, then this would mean that there is something about the nature of the plant that 'wants' it to turn male, presumably for survival purposes, though I can't see the advantage for the plant in this. I don't understand the mechanism behind stress induced sex changes and (after the small amount of research I've done mehe) am starting to doubt that there is one. Could this not be seeds being sold which have been bred in a manner wh…
Last reply by buzzo, -
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- 420 Crew
- 8 replies
- 689 views
If I wanted to double up and grow summit else with my weedettes, is there anything else that can safely share the tent with them? Vegetables ideally, but I'm open to suggestions.
Last reply by buzzster, -
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OK I give up. What is bagseed? Where does one get it usually - seedbank, growers? How much in $, for how much in weight/number etc etc etc. And yes, I can figure it's a bag of mj seeds
Last reply by mungobrush, -
Fulvic
by Devilspine-
- 420 Crew
- 4 replies
- 616 views
Wondering how many people use fulvic as an additive....
Last reply by Cerberus, -
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- 420 Crew
- 11 replies
- 913 views
Hi guys, another question from me! I'm just looking into an EC meter but i'm a little confused. My local shop only has one and he want 60 bucks for it and wont budge on price. So I've been checking a couple out on ebay. There seems to be a fair difference between them though, starting from $10 and going to hundreds. I figure there is always an element of you get what you pay for, and quality prob will vary, but are there any other main differences? What is confusing me is the measurement units used and the scales offered. First, most of the cheap ones seem to measure in something called, well I have no idea but it seems to be written as a back-to-front u followed by…
Last reply by Cerberus, -
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- 420 Crew
- 6 replies
- 752 views
OK, so as a nature lover, I am keen on ensuring Australias rich biodiversity is protected. But as a pot head I am interested in importing high quality cannabis seeds... Has anyone ever found any evidence of; little critters, mould, dirt or anything else that may affect our ecology in their seed packs from overseas. I think it is a real concern. thanks Puka
Last reply by louise, -
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- 7 replies
- 1.3k views
as the title says , i ve never grown before but it becoming my only option really ( if this is in wrong section, my bad) what is the easiest and cheapest way to do this? will be purely for personaly use, however i am quiet a heavy smoker atm..well maybe im not compared to others on here, but its the heaviest ive ever smoked it.. im guessing an ounce would last a month give or take sick if driving 2 hours each way to get my weed, dont know anywhere in bris so i think growing it myself is a must. how long does it take from starting till when you can start smoking it? does it use a shitload of electricity i cant really afford at this stage anything too flash or exp…
Last reply by zelli, -
- 6 replies
- 651 views
Hey all, when growing my last seedlings all strains except cole train seemed to do well outside, im not sure why but this particular strain did not want to grow a second internode or any true leaves, I tried a second time as summer had taken hold but the leaves dryed out and so I put her back in the tent which was running at 12 12 after about 5 weeks one little flower had grown on top of each plants, worrying about numbers i decided to cull them as i was not going to get any "yield" to speak of. But instead i couldn't end their life after I had given them so much attention already so I plucked off the top set of leaves(not that there was much left) and flower and planted …
Last reply by zelli, -
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- 420 Crew
- 8 replies
- 714 views
Kinda of a wierd question Thinking about growing in a garage which is not close to hose If I put a big water tank in there and fill it up its going to take a long time to use all the water , probably 6 months or more would the age of the water be an issue?
Last reply by zelli, -
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- 420 Crew
- 3 replies
- 5.4k views
Too 2 or 3 strains you've smoked and loved, Heres mine. 1. Mongy (locally grown) 2. Tangerine Dream 3. Matanuska Thunderfuck (had this in 94 in Alaska and still sticks with me)
Last reply by zelli, -
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- 23 replies
- 7.3k views
G'day, Ozstoners. Opened the tent this arvo and what seemed like thousands of tiny black flies took of in every direction. They havn't come back in any great number since. I also noticed a bit of mouldy/algae water in the corner of the tent. Has anyone else had anything like this happen to 'em? Would be good to know what these things are for future reference. Poice.
Last reply by insomniache, -
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- 420 Crew
- 17 replies
- 1.5k views
For the first time I have been starting my seedlings off straight into dwc after the root shows through the bottom of the rockwool cube. I reckon the growth rate is pretty amazing and couldn't help sharing with you all. Please add some comparison pics of your own to the thread, it would be good to get a range of growing mediums and methods. This seedling is in a rockwool cube in a 40mm netpot, under a 400W HPS (18/6), ppm around 550, pH from 5.5-6.0. This picture shows the difference 7 days makes in my dwc system. Naycha
Last reply by chopperw33d, -