Cannabis Troubleshooting

I have 4 struggling seedlings with leaves turning to a light yellow colour. The plants also have stunted growth. I have no idea what is wrong.

In a patch of approx 10 plants of diiferent strains, one strain has yellow leaves which are not dry or anything like that and only on the bottom half of the plant. They look perfectly healthy except they have no green in them. Each day i pick them off only to find more there within 2 days. I stopped fert on this one but it still is happening. To look at the plants top half it looks great but just bald so to speak in the bottom half. It is happening to smaller leaves as well as the shade leaves. I want to keep her going as it is showing signs it is female. Any ideas what could be causing this? Cheers

Hi all, Not really a problem or pest but I have 2 questions on 2 previous grows outdoors that untill now I have had no-one pot minded to share with. 1. A plant that was grown, (instead of having 2 leaves per junction) started from seed with 2, then 3, 4 and then continued with 5 leaves per junction and consequently had 5 sets of branches from each node up the main growing stem. The finnished buds were thicker but unfortunately lack of experience meant that smokability was not A+. I have read some stuff on polyploidy in plants and research suggests initial leaf deformation (in mj)but nothing like I experienced. Any ideas? 2. Another previous grow involved a seemingl…

I found some little insects that look like small silverfish but black in colour. When I touch them, they curl up into a little ball and look like a large MJ seed. I found one munching on a germinated seed that was trying to get to the surface.

Sup ppls.. basicly ive got my hands on sum clones an ive thrown them into the floodNdran and they dont seem to lapping up the nutes like they should there displaying curled leafs on the top.. can any1 help...? plus.. i just also repotted sum plants that ive growned from seed.. and one had dryed out.. heaps.. its it lost..? or can i trim back the dried leaves and make the plant healthy again... much respect Ele:

Well sorry growers out there, but do to new arrangments that i have made i will not be able to give out this report untill after i have discuss it with me new employers. sorry if this puts any one out, but i think you get by just fine with out it. ETA march 2003(end of the season)

By using principle from micro-ecology, you can optimise you plants growth. You see when you plants are growing they basically eat the shit from tiny organisms like bacteria. With this in mind you can create and controled micro-ecology around you ladies. If there is a need for this inforrmation let me know. I just couldn't be fucked to write it down if it won't get used. 4204EVER

Whiteflies Homoptera: Aleyrodidae Identification • Adults are 1/16", white, actively flying insects. (a) • Nymphs are clear, oval, and up to 1/16" long. ( Damage • Nymphs and adults suck sap from the leaves causing reduced growth and stunting. • Whiteflies excrete honeydew that makes leaves sticky and may support sooty mold growth. • Whiteflies attack tomato, squash, and many other vegetables and flowers. Management • Yellow sticky traps will attract adults and can help keep numbers low. • Spray with insecticidal soap or other insecticides. Other Information • Eggs are usually laid at the top of the plant, but nymphs tend to be most common on the undersides…

There's no need to use any kind of chemicals to get rid of bugs in your plants or soil! For every little bug that can harm your plants there's other bugs that you can add to your grow and they will simply eat the bugs that harm your plants. I found excellent info on that subject on Hennepdesk This is a Dutch site but has an English language section that contains the same info.

Yeah my plants are about 2 months old, i recently just transplanted 2 of the 4. they were 2 in each pot, 10" pot. now they have one pot to them selves. two of them are in bad shape, they have yellow spots on the leaves, and the underleaves are shriveled up, there was a bit of curling on some of the leaves on one of the other plants, but now it has the same problem as the yellow spotted one...i got 2 dotty trees! the other 2 are looking better, 1 of them has a little yellow spotty, but hardly any to worry about i think, and the other plant is growing beautifully, nice big and bushy, the leaves the size of your palm.. if someone could help me... they have had quite a bit of…

HEy all, I have a plant with leaves that are yellowing! its happeneing to the lower leaves! they are going yellow even all over the lowest leaves.. what could this be? i can upload the pic, it dont work! could i be casue i am not using grow nutrients A&B yet? i have jsut been using Nutrisoil. thanks heaps!

If you would like any info on this organic product to kill pests on plants feel free to PM me.

My plants (outdoor) are about 6 weeks old and ever since they were fairly new there's been these little white flying insects on them. They don't appear to be damaging the plants as such, they're all really bushy and healthy. As the plants have grown, more of these bugs have appeared. They're only about 3mm in length and fly. If I brush my hand through the plant or water the leaves, they scatter everywhere. I want to get this under control before it becomes ridiculous when they're maturing. Thanks.

Hey fellas, i'm a n00b n i got 4 lil seedlings (popped up yesterday) and they were white with green ends and the seed attached. but now the white bit on 2 is going a bit brown. i had two 9watt fluros about 8 cm from them n i moved the lights to like 15cm above. stressing out.. Anyone know whats going on. is this normal?! are my babies dying on me?! am i over/under watering?! Pete

I have read about people using a garlic/habanero pepper concoction to ward off pests. I realise that this will be a very short term solution which will require frequent applications but I'm only growing a few plants outdoors in pots so that doesn't pose a problem. I am yet to find a recipe for brewing this stinky spicy spray and was wondering if anyone has experimented or is aware of a recipe for a spray like this. I am looking to use organic methods to keep the bugs at bay because I want to produce pure unadulterated weed. I've had problems with whiteflie and other pests on my veggies in the past and I'll be damned if I'll let the little buggers eat away my prize you…