Cannabis Troubleshooting
Information and discussions on cannabis diseases, pests and nutrient problems.
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- 420 Crew
- 16 replies
- 2.2k views
hey to all ozstoners... this problems seems to hit after about 14 days of 12/12 light and gets worse fast which stunts growth, i'm growing some in perlite and some in rockwool which all are doing it. The ph is around 5.3 - 5.8, i'm using canna nutes in a run to waste setup humidity is low and temp is just right. the problem has just started after 12 years of successful growing and has wiped out 4 harvests now, the only thing i have changed was my address. my old house was on rain water and so is this house. I have had the water tested and it is fine, i have replaced my nutes incase of a bad batch. These babies should be thriving, i have tried epsoms salt incase of a…
Last reply by mark60, -
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- 420 Crew
- 4 replies
- 708 views
Why is our post numbers not clickn over...........???..........................my name is logg from the valli um,my grow is 2seedlings in a match box of potting mix in a shoe box in my bottom draw powered by my key ring torch(1 aa battery)on 18 hours a day....i dont think there getting enough air or co2,,,,,should i open the shoe box or the draw,,,,,,,,,,,,i have been smoking 30 years ,,,thought it would be time to start growing some,,,,,,,,,,,,,,this is not a grow to make money,,,,,so dont ask if you can buy some when the crops ready..........logg
Last reply by Rose Gardener, -
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- 3 replies
- 592 views
Have I created a monster??? The attached "just expectant mum" has just shot up since going under 12/12 on 30 September. This photo was taken 14 October and she has put on a skinny 7cm since. Very large node spacing, at least 5-6 cm. Buds are just forming. I am worried about the stems not holding the buds or the buds remaining skinny. When she was veging I trimmed out to 12 growth stems and she had very very tight spacings. Some nitrogen deficiency that I'm working on at the mo too. Is this normal, I'm an old outdoor grower Harry
Last reply by bufo marinus, -
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- 420 Crew
- 4 replies
- 1.1k views
Hey guys when to check up on the plants just before, and guess what was going in one of the pots a MUSHROOM! it wasn't there last night when i checked up on them. See below pic Any ideas on how it grew there? Thanks DN
Last reply by Jim Jones, -
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- 420 Crew
- 41 replies
- 5.4k views
Hey all! Love this site, full of great info and reading... however im still a complete noob My first post here. Ive been trolling all the forums last couple of weeks, gathering and reading as much as I can soak in, not quite sure how to diagnose yet, all the pics ive seen so far of problems, well, some look similar, but I really have no idea. Grow Setup: 600w Super HPS deluxe - sitting about 60cm/23inches above plants. 150mm intake fan - cheapy from bunnings. Running 24/7 150mm Centrifugal exhaust. Running 24/7 Medium= Righgro Organic potting soil / 30-40%Perlite.... PH is 6.5 or there abouts, tested a few times with different methods. Temps: 75-81°F(23°C - 27°) d…
Last reply by Wrangler556, -
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- 3 replies
- 954 views
Hi there wonder if anyone can help,, newbie grower,,had an outdoor grow from seed in pots with normal garden soil, at age two months brought them indoors and left to acclimatise naturally, in space of 4 days leaves have been eaten, bottom leaves starting to die, stems are going red on problem plants also noticed black spots inside some of leaves, not fed them yet, does food have to be natural(rainwater)or can feeds and nutes be started?? any info guys pls help!!! thanx
Last reply by bufo marinus, -
- 4 replies
- 911 views
This is a pic of one of the leaves on my 3 flowering girls......every plant has 4 or 5 of these and never n new growth......takes bout 3 days to go from good to this stage......light at the moment is foot and a half off the plants as looks like its burnt but temps are mid 20s and hand under light test tells me i can go way closer. I can think of a few things which might cause this but my ph seems ok at 6.2 for coco and feedin at 1200...pretty low.....maybe nitrogen deff.......anyways ill let u guy have alook. In no way r the plants riddin with these but would like to get fixed before it gets to that.
Last reply by bufo marinus, -
- 9 replies
- 2.1k views
Hi all. Hope you are all happy and well and not letting any of the various bastards out there get you down. Anyway. . . I think I have a phospherous deficiancy in my hydro setup. What would be the best thing to use to correct it? Thanks Y'all. Love and hugs FFC
Last reply by Wrangler556, -
- 5 replies
- 682 views
THIS IS MY SET UP... 2x2 grow tent ( temp normally above 20 degrees but it's in my shed so it's hard to regulate) 600 watt light 18/6 (about one and a half foot from plants) extration fan ebb & flow system solution is at half strength heated to 24 degrees, PH 6. plants in rock wool cubes sitting in the tray This is my first attempt at growing indoors and I would greatly accept any advise. My plants are 1 month old and are only 8cm tall and on their 5th soots. Their leaves get to a certain size (small) and don't seem to get any bigger, their not yellow or anything just small! I've been hand watering for the first 3 weeks, and have just started to flood the tray. …
Last reply by tnuk1, -
- 2 replies
- 1.1k views
Hey all A FOAF has some seedlings which all seem to be quite spindly in the main stem, as a result they are kind of laying over and generally being unstable. The plants look healthy enough at the moment, are they likely to grow out of this problem? Anything that can be done to help them out? Cheers A
Last reply by Kali Mist, -
- 7 replies
- 1.3k views
G`day all, Just wondering what you guys think. Me personally for 3 weeks and 4 days old compared to other CFL grows mine doesn't really come close to the size but in a way mine has more leaf sprouts all over compared to their plants. Im just wondering if anything is going wrong. Your help would be much appreciated. Ohh and also im thinking of adding rocks or something to aerate it a bit? what do you guys reckon that could be the problem??? cheers n3dic http://img150.imageshack.us/img150/7889/closeupnm0.jpg http://img521.imageshack.us/img521/696/comparedtophonexf2.jpg Compared to my phone......Bit small??? http://img525.imageshack.us/img525/3176/marycw5.jpg http://…
Last reply by n3dic, -
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- 420 Crew
- 9 replies
- 876 views
The plant I've taken my clones off is in flower and is not thickening up like my other plant. I've got a horrible feeling its a boy. I've taken some pics if anyone can help. Harry
Last reply by Harry Imago, -
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Hey all have done my cutting can rest now ,,,, this should help my pain
Last reply by ConvexConepiece, -
tiny little bugs 1 2
by dmac-
- 420 Crew
- 10 replies
- 2.2k views
I just noticed I have about 50 tiny tiny black (white when in black tray) little bugs that like to swim and jump around in the water. They are too small to take a picture so I put them under the microscope and drew a picture. Any idea? What should I do? I have already cleaned the system with bleach water and have fly traps.
Last reply by bufo marinus, -
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- 2 replies
- 880 views
The other day my friend brings me a big cannabis leaf. 8 leafs stemming off it, and looking dry and frail, and she told me the reason she had it was because of the defect on it. On one of the lower leafs it has a hole right through it with a brownish red tinge too it. Re-cut the end of the stem at an angle and put it in a vase of water. It's only been 2 days but its looking a lot healthier:idea:, which peaks my curiosity a bit because, I've seen leafs (with a fair amount of stem) of plants grow with only water right out of plastic cups. So my questions are, ever heard of this defect in the leaf and will this grow into a full fledged cannabis plant? Sorry no ph…
Last reply by JekL,
