Chat
RecommendedRecommended

Weird forms appearing on some of the leaves

D1ed3n
D1ed3nstarted grow question 4 years ago
These brownish forms appeared on some leaves recently. I cannot find any trace of insects. Does anyone know what this is, and how I can stop this from happening?
Solved
Week 7
Leaves. Other
like
Killuminati
Killuminatianswered grow question 4 years ago
I had this problem too, these are leaf miners. You should def. take action. You can crush the larvae by pressing the leafs with your fingers. Also you can use a mixture of neem oil to protect your leafs and kill the miners. You can take a look on my diary where i asked the same question and got some really good replies on it. I used the neem oil solution and it works well as of now. growdiaries.com/diaries/63065-dutch-passion-auto-duck-grow-journal-by-killuminati Good luck!
3 likes
Complain
Selected By The Grower
ijustdontgiveaf
ijustdontgiveafanswered grow question 4 years ago
are you using tap-water or RO water? I've seen similar in my Plagron-royal mix grown Hindu Kush when i used RO water without calmag.. ever since the prefertilization ran out and i started feeding manually (with calmag, because i use RO water) i haven't seen these marks anymore.. i asked at Plagron if calmag should be added to the water when using RO water when using royal mix, or if it already contains calcium and magnesium and i was told that i should add a little bit with RO water..
like
Complain
Similar Grow Questions