what are they ?
- Thread starter dorfix
- Start date
The8thChevron
Well-Known Member
Looks like a nute problem. At the top leaves, more likely to be calcium, but I would be wary of trying to solve it before it advances a bit more. Otherwise, you may just compound your problems.
dorfix
Member
It looks far more like thrip damage than it does a lack of Calcium to me.
Have a good look at your plants for thrips. The affected leaves looks eerily similar to early damage caused by that pest. I'm not saying that's what it is for certain, but it sure appears that way:
Thrips & Cannabis - How to Identify & Get Rid of It Quickly!
If you see tiny, wormy little bugs, dark winged insects or bronzed discoloration on the leaves, you may have thrips. Learn how to get rid of them!
www.growweedeasy.com
Merkn4aSquirtn
Well-Known Member
Sensi has a 4% nitrogen level. Remember when mixing in with your base micro nutes to be wary of that. Not hard to burn your plants with that stuff. I recently got some Calimagic with 1% N levels. Doesn’t up my ppm/ec as much.
I saw that and adjusted accordingly. But thank you for the heads up all the same. Im really impressed with Humboldt golden tree. You should check it out on Amazon if you haven't ever seen it. I also bought sweet sticky from Humboldt for flower stage.
dorfix
Member
Have a good look at your plants for thrips. The affected leaves looks eerily similar to early damage caused by that pest. I'm not saying that's what it is for certain, but it sure appears that way:
Thrips & Cannabis - How to Identify & Get Rid of It Quickly!
If you see tiny, wormy little bugs, dark winged insects or bronzed discoloration on the leaves, you may have thrips. Learn how to get rid of them!
thanks for reply. i looked carefully but i cant see anything.