Website Updated 🚀 Experiencing issues? Tell us - feedback form or email, we're here!
Chat
RecommendedRecommended

Some leaves of one plant show yellow points that ...

NickintheskywithWeed
NickintheskywithWeedstarted grow question 5 years ago
Some leaves of one plant show yellow points that seems calcium deficiency to me... What do you suggest to add to water to correct it?
Solved
Week 4
Leaves. Color - Mottling
like
Philindicus
Philindicusanswered grow question 5 years ago
Plants look good but your issue is iron deficiency which is being caused by the low temperatures. The cold night time temps are shocking your plants. Root growth is slowing down don't water as much or you will wind up with the roots starting to rot. If possible bring pots inside at night to prevent exposing them to low temperatures. Using a foliage spray with Cal/Mag and iron to correct the deficiency may be a better solution than root absorption. Good luck hope you get some warmer weather.
2 likes
Complain
Selected By The Grower
Waters
Watersanswered grow question 5 years ago
Buy a cal mag supplement for cannabis. Or use gypsum or limestone from produce store
1 like
Complain
Similar Grow Questions