Help please pics!!!!

hey there dont no whats wrong with these plants they seem to be growing fine jsut getting these dark spots and then then curl then dry out. whast the deal?

i am using cfls 4 x 42 watt daylights

been vegging on 20/4 since sept 26th

using bonticare nutes. original pure blend grow, using at quater strength. nute water, nothing , nothin, water, etc....

the soil is premix hp and and mixed in with worm casting

the temps are 25C no problems with temps at all

lighst are 1-6 away from plant

https://www.rollitup.org/marijuana-plant-problems/582008-cant-figure-out.html#post8248134

Just got done Liking this post and already found a use for it. I think your problem is listed in the pics.
Looks like a deficiency imo.

looks like an air circulation or humidity issue.

Do you have a oscillating fan and in and out take exhaust??

bigrake said:

Do you have a oscillating fan and in and out take exhaust??

Click to expand...

Last pic, top left.
Looks like some intake, but no out take.
You shouldn't have that blowing on your plants without it spining or take like 5 min cycles.

Looks to me like some sort of soil based funk creeping up from the bottom of the plant to me. The majority of the plant still looks fine with the bottom looking fried.....IDK.

Id check for root aphids! Looks like that's what's going on to me!

I would check your soil Ph. Then take it from there.

Remove the damaged leaves they are not going to come back and they are now blocking light to other areas of the plant

flush your pots out with about five gallons of water

then feed it half strength nutes

wait and see what happens.

well i have a exhaust and a passive intake and yes it is right at the plants and does blow right at them but isnt that strong. i will try adn flush them adn see what happens thanks for the tips

dunham727 said:

well i have a exhaust and a passive intake and yes it is right at the plants and does blow right at them but isnt that strong. i will try adn flush them adn see what happens thanks for the tips

Click to expand...

find the charts online here with all of the damaged leaves and see which one looks like your leaves and research that to see if that applies to what is causing your problem.

how could it be that?