dozer42 said:
i have not been giving them any nutes at all. i over fed them like 3 or 4 weeks ago. i flushed and got root rot. transplanted then the plants started to get healthy again. then these spots started to show up. the spots are on one of my healthly plants. thats what is really getting me. i am feeding them superthrive. plan on feeding more nutes this weekend.
I don't think I understand your answer.
You say you're feeding them something called "Superthrive". In the same sentence, you say you aren't feeding them anything.
Your plants are dying from too much feeding. You need to stop putting anything but water on them for now. Nothing. Don't feed them, add anything, put anything into the water, or add anything to the soil.
If you continue to feed them, they will be dead very soon.
Have you read any grow guides? The guides are very specific about using no nutes on young plants.
Lot's of beginners think they will give a plant an "advantage" by adding some nutrients to them early. It doesn't help them. It can and might very well kill them.
Why do you think you've had root rot? I doubt you have. Had root rot happened, your plants would be much worse than they are. Root rot usually affects the entire plant and kills it fast. It's an ADVANCED problem. Once root rot has happened, it's rare to recover from it and takes very advanced knowledge to recover from.
There are many guides to proper soil mixes that will keep root rot from becoming a problem. PROPER DRAINAGE is the most important of these factors.
Good luck to you. You're in the right place to learn. Grab yourself a good grow guide like this one,
CLICK HERE, and read it from one end to the other. Then grab another one and do the same. And another. And another.
You'll discover something new in each one of them. When you no longer learn anything from a new grow guide book, then you've learned most of what is out there. The advanced growers on this site can help you learn the things that aren't in the books and explain the parts of the books you didn't understand.
Good luck to you.