Cannabis Troubleshooting

So, bringin up a new lot from seed(arent clones so much easier!), they get to about 7days - 2" tall - and seem to fold in the middle and die. Any ideas? When i look at em after the fact its almost like theyve been crushed in that area - which they havent. I tried transplanting a couple and burying them deeper but, after theyve stretched back up again, theyve seemed to do the same thing. I dont think ive over watered or underwatered but wot can it be? Im growing out of seedling trays in a even mix of perlite/vermiculite/coco under a fluro grow light, about 200mm from the light.

Just notice 2 buds with mould, Should I pull the whole lot now? I cut the offending Buds and they have the first signs of Bud Rot. I cannot see it in any of the other buds but I can' see all the buds either. what a bummer

hey guys One of my 3 35 day old mazar plants has yellowing leaves, and some leaves are beginning to brown and die! They are in 9L pots of potting mix with perlite and some blood and bone, under 600w HPS, average temp of 26 degrees, rh of 36%. They are being fed with worm piss, seaweed extract, fish emolsion and some multigrow. I first realised there was a problem yesterday when it began to yellow, i then flushed them, but now the leaves are burning! Here are some pics, any help would be great!

my plants are taking a turn for the worst i dont know what the problem is if tryed epson salt nuts all kinds of shit i really dont want it to die any help please.

All of a sudden (after a number of years), the (flowering) fan leaves would start showing brown spots, of which would progress and brown out (kill) the fan leaves. Starting at the top going down the plant Each plant would not die, but would not progress beyond week three. Multiple strains (of proven output) affected Ph is 6-6.5 ppm ranges from 800-1200 (city) water has been tested by chem lab and checks out ok Multiple version of food: (Tiger Bloom w/bloom builder, CalMag addition, Dutch Master Gold) Folier spray application to leaves accelerated the detoriation process by a factor of 2x Hydro/rockwool basis feedings range from 1-3 minutes every two hours Temp is 80-85 …

hey guys.. im sorry that the first post i make will be a plea for help but as you can see the situation is dire.. any help you could give would be appreciated.. 600w digital strain unknown 100mm rockwool cubes and clay balls in ebb and flow 3 feeds during lights on canna classic nutrients 1.7ec ph 5.6 h202 added every 4 days 24 hr air stone running 71 lt res 175mm pot 2.8lt 250mm exhaust fan 24* heat res 26* room temp So here we go.up until the fourth week of flower i had no problems they grew really well. from end of the the 4th week onwards the bottom fan leaves started to yellow i wasnt too worried but 4 days later more had the same colouring…

I have some white widow plants that were doing fine and then i gave them a weak foliar feeding of miracle grow and they for the most part stopped growing verticle. they continued to fill a bit but its been about 10 days and still only verticle about an inch. they are now about 12-14 in tall, real green and healthy looking but not growing. I water them when the top of the soil gets dry but before they wilt. the ph is around 6.8 as of today. the temp is in the 80's and light is on for 18hrs. i scotts potting soil which had nutrients already in the soil, mixed with an organic potting soil. i just added some calcium because i saw that a deficiency would stunt growth,…

Hey Everyone I've just finished (well thought I'd finished) setting up my first DWC ScROG Cabinet all the details are here: https://cannabis.community.forums.ozstoners...st&p=239957 I've been doing some temp tests and the results are pretty scary!!! I reset my digital thermometer/hygrometer yesterday and set my veg timer to turn on at 5:30pm and turn off at 10:30am --------------------------------------------------------------- MIN: IN: 22.4 C OUT: 22.6 C RH: 20% --------------------------------------------------------------- MAX: IN: 40.4 C OUT: 41.8 C RH: 43 % --------------------------------------------------------------- So maybe …

Yo guys, Checked on my fresh batch of clones today and theyve started to show some wierd shit happening in the leaves, and they just all around droopy, PH is around 5.8 and the EC is 1.4, temps are fine too. Any ideas what it may be? http://img525.imageshack.us/img525/8682/p1019921os.jpg Cheers

Hey Guys! I am a newbi, but I have spent the last 6 months learning and buying and I thought that after all this investment I would have a kick ass stealth setup, but my plants are terrible and I hope some of you guys who know better can lend some advice. I dont know what im doing wrong, so im going to have to tell you guys everything so sorry for the long read. I am growing in a grow tent in the wardrobe, in nutrifields COCO (50% perlite from bunnings) using nutrifield nutes part A and B. I have a 400 W HPS that is sitting 22 inces above my plants (they get about 500-800 LMS, have tried closer but that just leads to burning), air conditioner on the outside of the ten…