Cannabis Troubleshooting

These are a few weeks old. They are growing at a good rate. However a few of the plants have curling leaf. Could this be a heat stress problem? It is 30degrees on top of plants, the humidity will sit at about 40% with light on, 60% in darkness. Potting mix / mushroom compost. 6.5ph. This one has been struggling from the start for some reason. I was going to pull it a week ago but it is still growing so I have just let it go. Here is another one which has just started to get leaf curl. Still has good colour and growing well. This is a healthier looking one subjected to the same conditions. and the bunch Anything to worry about or should I just let nat…

hey guys i need some help. i will start by telling u about the grow. there are 3 50litre trays and one plant in a pot. the tray on the left has 2 plants and the 2 in the middle have 4 each. the plants in the trays are all clones and the one in the pot wasgrown from seed. this is my first grow so i am still experimenting. the room is 2.5m by 1.2 m and i have 3 600hps lights. i am growing in coco and using the canna coco a &b. anyways i put them on 12/12 mid may. around mid june i noticed the timer board i used for the lights stuffed up and they stayed on. not sure how long they were like that but since then i got a good timer but now the plants are growing up in…

Well I don't really have an issue apart from slow growth. So what I'm not sure on is if I should increase my feed times from 1 x 35 second feed a day to 2 x 1min feeds a day. I was also thinking of bumping EC up from 1.6 to 1.8 Does that sound ok?

My system is run to waste. Wife tells me my plants growth has slowed down. So I got her to check the basics, light moisture,gnats, and then the Nute tank!!!!!!!!!!!!!!! I had a film of brown stuff on the leads and plumbing developing in the res tank a week and a half ago. So I dumped the tank cleaned it out with a clean cloth flushed it with fresh tank water and topped up with nutes again. Fark me that same brown stuff started coming back again. So I dumped the tank and flushed it again and filled it up with tap water and nutes. I'm dam sure my Fucking Cunt of a water tank has some fungus or algae in it. In less than one day the shit is back again harder and faster th…

I have 3 weeks to go and have noticed a a sporadic yellowing of the leaves. Its not all of them but its affecting bottom mid and top of plant but predominantly in the middle. Im thinking too early for senescence but I could be wrong seeing the rest of the plant looks goodl. EC - 2.2, PH - 6.5. Am using shooting powder. Any help appreciated.

Has anyone dealt with this before? Thin leaves, crepeish leaves, upturned leaf margins, yellow tips. Virus, Fungas or mould/mildew of the systemic variety is what I am thinking. These plants are jack herer(j) and shiva. Thanks in advance for your help

Gidday Fellow Stoners. I'm away from my new borns. They are in Rock wool cubes and have there first set of true leaves. They are bagseed, and given the Stone was full blown body stone It's a pretty safe bet they are predominately Indica. But can't be real sure. They are being feed only tank water ATM. I plan on planting them in a mix of 75% Coco and 25% perlite, with a layer of Hydroton in the bottom of the pots. The pot size I'm thinking will be around 8 litres. I have just bought a good quality meters (Hanna) for PH and EC. I haven't tested the Tank Water yet but I Assume it will be around 7.0 ph and .1 to .2 EC. 1. Is it ok to place the rock wool cubes in the mid…

Hey there stoner bro's and sista's ! My plants have vegged for 34 days indoors they are now outside and have been for 1 week these 4 plants are 60/40 indica doms i think ? Cheese x kush . I'm worried about them revegin in 7-9 weeks mid september kinda thing when the sunrise and sunset times reach 12/12 . I can cover them up for the last 2-3 weeks if its going to be an absolute neccesity ..My neighbours are nosey F&%kers and the risk factor kinda comes into it a bit ! I need some opinions at this point in time so i can prepare an indoor cab if the shit flys my way ! I have a scrog going at the moment maybe i can knock the flowering time on them down to 10/14 for a fas…

http://img690.imageshack.us/img690/6315/jnr21280x768.jpg http://img192.imageshack.us/img192/5333/jnr11280x768.jpg http://img686.imageshack.us/img686/7844/jnr61280x768.jpg http://img94.imageshack.us/img94/4262/jnr41280x768.jpg http://img843.imageshack.us/img843/5991/jnr51280x768.jpg http://img192.imageshack.us/img192/6145/jnr31280x768.jpg 50/50 mix soil/verm under 600watts of light 24hr in a well ventilated cupboard atm building a new home for it this weekend. She was a bit of a runt of the litter from a mates batch of clones and I adopted her haha been in the soil for about 2 weeks now from a rooted clone in rockwool. I am watering 5.8ph the plant 1-2x day as it drain…

hi guys i have come to the end of my grow and i found a few seeds in my plant.is there anything on the market to insure that my plant stays female?i would be greatful for any help