Cannabis Troubleshooting

just wondering if anyone knows at what stage the pollen in the male pods is mature enough to pollenate the girls ? I have removed all the males at very very early stages using a magnifying glass ... however, I have hung em and dried em and that means the fan has circulated air all around these immature drying males ... just worrying that leaving them drying in the growroom may risk some of the pollen circulating none of the pods ever got anywhere near actually opening ... but they're still hangin around in the grow room ... is this a risk or no worry?

Hi Stonerz I noticed a slighly manky .. kinda rotting smell in one of my tubs today .... no big surprise to find two of 5 nets had some of their roots turned a little brownie .... the temp in the nute rez was 26 .. somehow ... anyway, looks like there is a little rot already and I was wondering if anyone knows how to treat them ... I'm growing Aero so the roots are hangin in the air and acumulating at the bottom of my top tub ... Chato ... where are you dude? I know I was warned .... no idea how the temp button got turned up ... sheeee IT this is how they looked on Sept 4th http://cannabis.community.forums.ozstoners...pe=post&id=8438 thi s is what the roots …

My plants have been in flower for about 4 weeks now and have stopped showing any sign of growth for the last 2 weeks. I am feeding them Yates Tomato food, and they look green and healthy, just no growth..... Also there may have been a hermie in there, so the plants may have been pollinated, I dont know. Would this stop growth? I will post some picks sortly. Any ideas?

Hi when I woke em all up today, one of the NL girls seems to have developed a partially withered section on one of the top branches - hope the photo shows it ok Ph, TDs, Temp, Humidity .. all seem ok ... no sign of bugs ... maybe light too close ? but its limited to that one branch and there is a branch top 3" away which is closer to the light ? any suggestions gratefully accepted MM

How do I protect my girls? I am growing outside and I have alreay lost 3 of my girls to some native munching bastard.......????????? :scratchin Need an idea that is not to sightly. :scratchin This is no bug or grub, it is a native fluffy bastard......eats them off just above the ground and leaves them to die....very pissed off moment

Can anyone tell me anything about the colour changes these clones are experiencing? I read somewhere that yellowing lower leaves is a sign of healthy rooting going on? The attached pic shows the yellowing (no sign of roots yet - they're about 8-9 days old) but there are also some other colours .. back left the newer leaves look like they have a purple/dark? colour happening also - just wondering if this is a sign of something i dont know about? :scratchin

Hey guys, two out of three of my girls are developing new growth with only single bladed leaves. They are about 30cm high and about to be re-poted from 2.5L pots into 20L pots. All the older growth is fully developed and looks fine, it's just the new stuff over the past few days. Humidity is around 60%, temp is 26 light on and 20 light off ( 1 x 600 MH) Nutes @ 18 (Canna coco). Cupboard is totally light proof. Any ideas fella's???

In between the last nute changeover and today, the roots have just about locked the lids on my tubs - they've grown down from the nets above and wrapped themsleves totally around all the tubing which is attached to the bottom of the tub - this has effectively locked the lid on the tub - I can just get my arm under the lid and to the bottom of the tub - but there's no moving the roots at all .. they're completely enmeshed with one another - any suggestions ? ya can't prune roots can you? I have another 5-6 weeks to go and either I solve the prob or I may have to stop as soon as the sprayers inside are jammed past unjamming. I can flush the tub without taking the lid off,…

I have hundreds/thousands of little yellow spots all over most of my leaves - does anyone know what this may be?

Now I got green algae ................................... yeh yeh..........I know dont let light get into the res, guess what ...........It isnt "The" plant is looking good. roots are a bit tangled when you look at them but they got a greenish algae look to them, only happened in the last day. Yeh , makes me feel good about the extra air pump I added yesterday , , must be working O.o the stuff they sell to get rid of algae in fish aquariums OK to use in a DWC ?? Man you have no idea how I miss growing in dirt atm ....................

hey all, great site - have learnt heaps scanning through posts. been a smoker for many years so thought i was about due to have a go at gowing my own. i will give you a run down of my set up: source: bagseed (seems predominantly indica) age: 6 wks (3 had a week head start) lighting: 1 400w HPS & 1 1000w MH (18 hrs daily) system: flood + drain medium: 4 inch rockwool cubes in clay balls (no pots) water freq: 5 times daily nutes: 2 part aussie made + GH microblast - PPM 1000 ventilation: 210 lps exhaust thru carbon filter, 95 lps intake, large oscilating fan temps: lights on sits around 24c, min overnight 15c. ph: …