Cannabis Troubleshooting

You all know by now I hate the use of chemicals in a grow. We smoke the stuff so don't pollute it! there's many natural alternatives to get rid of bugs and I'm going to post some of them here becouse I'm convinced that if you have some more information, you can use them in Australia too. I also think you can order predator bugs online. Here's an example, to get rid of spider mites, there's a bug called "Phytoseiulus persimilis". it's a small predator bug that simply eats the spiders, NOT YOUR PLANTS, and when there's no spiders left to eat they just die out and dissapear. for more information on "Phytoseiulus persimilis". the little predator looks like this : h…

I am going to be away from them for about 5 days, and am worried that they will die on me. They have only just germinated, so I am planning to have them in pots by the end of this week. Any help would be greatly appreciated, as I don't want to return home and find them dead.... *EDIT* btw I am leaving next monday (Nov 3) Cheers

I have been away for a few days and the other half has been baby sitting the little ones. On my return tonite I have notice the tips one the first true leaves have gone brown and the rest of the leaves are yellowing. And one two seedlings the browning is extending to the stem. Each seedling is in its own pot, the potting mix is yates thrive premium mix. They all get about 11hrs of sun each day. They have been getting water when the saucer they are in is completely dry underneath. They have been feed with liquid vermicast. I use a 10 litre watering can and make up a solution that is like weak tea. I think it could be a nutrient deficiency but cannot work out what.…

One of my babies has 2 leaves on which one of the serated points seems to have wilted! Whats wrong with it? they are getting plenty of water and sun light. Any help would be good! Thanks all

Hi all, Can anyone tell me how I operate a 25 watt JBL wall mounted ozone machine?? I know I need a fan etc, but what timing do I put the machine on, and is the smell that the machine makes ok to be around? thanks in advance WP

The growing condtions of the seedlings are they recieve full sun, they are grown in their own pots. The lower part of the stem is a light yellow-brown colour, the upper part of the stem is dark purple, the stems are not mushy and no smell nor do they fall over. Just after the seedlings emerged there was a period of 3 days of heavy rain. The 5 effected seedlings have been moved to another part of the yard which is in full sunlight. I do not think humidity is the problem here may be over watering???

I have two plants in the same pot, one clone from a prevoius mother and one seedling. The seedling is green as and very healthy while the clone has a lot of yellow leaves but is growing well and appears healthy. They have been in the same pot on veg. for about two weeks. Does anyone know why this would happen? They both get the same nutes, amount of light and are about the same size..

I have a small problem out of the 15 seedlings i have 5 have what appears to be collar rot 1/3 of the stem growing from the base of the potting mix is brown, but the rest of the stem is in what appears to be good health with nice dark purple colour to it. Is it worth keeping these seedlings? Or just pull them out??

Hey fellas. I'm growing 2 plants inside a computer case (yeah i know..not the best idea, but its just for fun) and the oldest one has been growing well, but ive noticed yellowing tips of leaves. I've taken pictures but you cant really see it the same as in real life of course. its not serious..but i guess it could get serious if the problem isnt addressed.

Hey all Just looked at my plant which is 2-3 weeks into flower and noticed some black bugs pretty sure they are mites.... Not alot tho and they are not moving much.... Anyway I remember reading somewhere a few days ago about some mix you can make with milk soap and water and you spray your plant and it suffocates the bastards but dosn't hurt the plant..... Can someone please tell me the reciepie or something? Or something else I can make until I can get some neem oil.. Thanks alot

G'DAY I Got 6 clones (2 Shisks, 2 NLxBB, 2 AK47). All in rockwool about 1-1.5m away from 400w HPS (Can't keep temps high enough under CF's) In plastic cups. Anyway I left a dome on them for first 3 days it is now the 3rd day off. They are all going pale and yellow like they should, but one is about 95% yellow... And im getting a bit worried about her. Should I spray her with some superthrive? No clones have roots coming out of RW yet.... Can't wait to show you all my grow Cheers

Hi this has me beat, I have never seen a MJ plant do this before?? I mean instead of say 5 fingers or whatever its only producing 1 large finger per leaf and they are big wide and ugle (like me) It has been a bit stressed due to being moved in to a non-ventilated wardrobe for a few weeks, but take a look and let me have your thoughts plz, Oh its Nirvana, NLPI.