Stickstoffüberschuss?
VeruZstarted grow question 2y ago
I have a problem with my auto that it's hardly growing in height, and there are spots on one leaf. But I have the feeling that the other leaves are also too dark? Maybe it's not growing anymore because of a nitrogen surplus? Should I water it without fertilizer for now?
Solved
Leaves. Too many
Leaves. Tips - Die
Leaves. Color - Dark-brown
likes
Organomananswered grow question 2y ago
Yes, showing signs of nitrogen toxicity......over feeding.
In soil growing, a schedule of plain water/plain water/fertilizer/plain water/plain water/fertilizer......works well.
Never fertilize every time you irrigate, the plant needs to use what is already there, before more nutrients are added.
Also, make sure you are getting 10-20% run off (water coming out of the bottom of the pot) each time you irrigate, this helps to prevent nutrient salts from building up in the substrate and causing problems in the root zone and is essential for plant health.
Similar Grow Questions
Solved
VeruZ
Stickstoffüberschuss?I have a problem with my auto that it's hardly growing in height, and there are spots on one leaf. But I have the feeling that the other leaves are also too dark? Maybe it's not growing anymore because of a nitrogen surplus? Should I water it without fertilizer for now?
Leaves. Too many
Leaves. Tips - Die
Leaves. Color - Dark-brown
2y ago
2
1