Cannabis Troubleshooting

hi, hoping someone can help me, I noticed this white powdery growth on my plants about a week ago, it is on the leaves and stems of mature plants that i am growing in perlite under 400's in a closed cupboard. I have a fan in there, and water usually about 3 times every 24 hr period. I've taken a couple of pics, hopefully someone can give me some advice on how to get rid of it, because i am in the middle of a pick and dont want to put my new clones in a potentially diseased environment. Thanks

I already posted this in the introduction forum (Im a new member) but have now found the appropriate place for my question... I have obtained seed of White Rhino, White Widow, Super Slver Haze and Durban Poison, the seedlings have germinated well and come up strong but when they have about 2-3 sets of leaves they just seem to collapse quite literally overnight... I have noticed on a couple that there was a tiny dark thing moving inside the stem which I am assuming is a grub, and also noticed some kind of small fly thing hanging around. The seeldings were in good quality sterile potting soil, in tubes and taken outdoors during the day and brought back in at night. I …

Indoor/Outdoor: indoor Growing Medium: perlite+yates potting mix + tiny bit blood n bone n ewc Growing Style: organic Watering/Feeding Frequency: every 3 days Nutrient Strength (PPM/EC): brewed compost tea PH Levels: 8-9 Temperature/Humidity Levels: 25 degree c average Air Flow/Fans etc.: Lighting Type (CFL/HPS/MH etc.): x4 40w cfl and x2 20w cfl Total Wattage: 200w Growth Stage: vege Plants Age: 2months + 4 weeks Cannabis Strain: white widow and cheese My plants have been growing very very slowly, it's been 2months+ and the tallest is 30cm tall with some yellowing tips. Few weeks ago trying to figure out the problem tested the ph realize it had super high ph, so i c…

My seeds sprouted in soil and I transplanted carefully to coco/perlite 70/30 I gave the coco a good flush, it was a dutch brand and i dont think thats the problem, I watered initially with a 10percent THC Cocco nutrient as I didn't think my medium had any of the neccassary nutrients for my plants Two weeks later growth is very slow, I haven't been over watering, allow it to dry at least an inch before watering, what gives? Note I have found Super lemon haze to be alot harder to get started than any nirvana strains I've tried, I did accidently dry out one seed in paper towel but the second suffered from a splash of water and derooted and wouldn't grow, third time lucky…

Hi guys. Im sorry to start up another thread but I have a question and didn't want to clutter the other one with lots of questions unrelated to the original topic. (Ill jump over shortly and edit this question out of the other thread) I would really appreciate some advice on the general state of maturity of this plant and when it should be PK'd and flushing started., She's in week 8 since the flip and Trichs are mostly clear with some cloudy, couldn't find any ambers but I dont have a very good magnifying lens. She had a 3hr light leak a week ago and just last night a fluro was left on over night so they are being left on until the usual time.. yeah I know, it wa…

Heya, Just wondering if anyone know what causes the surface of the leaves to appear kind of leathery. Top leaf if a normal one, bottom leaf is a leathery one - hopefully you can see the difference. Cheers edit: its mainly the top/new growth showing this leathery look. under 600w hps in recirc system with clay balls. running 5.8-6.3ph and 1.3-1.5 ec light is about 50cm above plants

Hello ozstoners, have a ghastly little garden that I need some help with, first time grower. Indoor/Outdoor: Started outdoor in dirt/pearlite, transplanted to system 2 weeks old Growing Medium: Expanded clay Growing Style: Recirculating Watering/Feeding Frequency: fed 15 mins every hour to start, now 2 hrs between 15 min feeds. Nutrient Strength (PPM/EC): All over the place, started on bout 0.8-1.0 was up to 1.8-1.9 at one stage, plants hating it, E.C kept rising, so I flushed. At this stage at 1.0, I am maintaining this for a bit. PH Levels: Temperature/Humidity Levels: temp levels good, no hotter than 28 at plant level directly below light. aAways shows "Lo" as humi…

hi all,i really dont want to upset people but this has been my experiance with super lemon haze from green house seeds and there so called stand by there product.i have grown super lemon haze 3 times now and out of 3 times i have only succeded once(1 f'n time).the first time i grew it.i loved it and thourght it was the best ever and worth the extra flowering time.(they say it thould take 9 weeks flowering time but infact the first took13 weeks)i got a pound from 1 plant and it wasnt really that big.the buds were big,dense and heavy.plus it was a great smoke so i said for sure i will keep growing this,if this is the outcome.so i decided to keep going with 2 SLH,1 AK-48 and…

Hi all yet another indoor newbie question I repotted my stunted plants and seedlings yesterday to a mix of about 1/3rd sandy garden soil (baked in oven & seived) to 2/3rds seived potting mix with a little ash and some blood n bone I was real carefull not to break or damage any roots (I hope) watered them in with diluted worm juice to replace some bacteria thing is I expecred to see droopy shocked plants this morning only to find some of the plants with their leaves up in the air? like a punk rockers mohawk................I raised the light (130 cfl) about 3/4 of a inch so the leaves would'nt touch it. Any ideas whats happened here guys...........

Indoor/Outdoor: Indoor Growing Medium: Coco Peat (Dutch Glory) Growing Style: Grow tent, 29cm pots Watering/Feeding Frequency: Every 3rd day, usually feed on 2nd/3rd watering Nutrient Strength (PPM/EC): Cocos A&B (House & Garden) PH Levels: Slightly under 7 (assuming my PH meter is correct) Temperature/Humidity Levels: Average 25C/60% (fluctuates) Air Flow/Fans etc.: 150mm inline fan Lighting Type (CFL/HPS/MH etc.): HPS - 18 hours on, 6 off Total Wattage: 400W Growth Stage: Veg Plants Age: Approx 1 1/2 months Cannabis Strain: White Widow (feminised) Hey guys, Well after finally relocating to QLD and getting my own place, I set up my grow tent a bit over a mont…

So lately I've been noticing that mozzie coils are being suggested as a safe and natural way to kill pests in the growroom. Sure pyrethrum is safe, but I don't think people are giving the use of mozzie coils the proper consideration. While they do contain Pyrethrum which is safe, there are a multitude of other ingredients which likely are not even on the label. The main constituent of mozzie coils is sawdust, coconut husks, or some other kind of filler. Other ingredients include binding agents, dyes, and other chemicals to help them burn and to enhance the action of the pyrethrum. Now I'm not going to hold everyones hand, but if you bother to even do some half-assed r…

its been out side for 3months,,big and bushy,,BUT no sign of sex yet???took a cutting and put it under flouro on 10hours a day ,,,STILL not showing FARKIN sex......anyone know wat the go is with this aussie mango...................looks like it will be a tree and a late bloomer.......