The Grow Awards 2025 🏆
Chat
Recommended

Light burn?

ChickenBurd
ChickenBurdstarted grow question 4 years ago
Under a mars hydro TS 1000 (150w). Any ideas?
Solved
Leaves. Color - Pale
Leaves. Other
likes
Organoman
Organomananswered grow question 4 years ago
I doubt very much that a 150 watt LED could produce anywhere near enough heat or light intensity to cause burning of any sort. It does look very much like a major iron deficiency, something that could be quite easily be cured with the application of soluble EDTA iron chelates (pronounced key-lates), somewhere in the 10-15% range. Hope this helps,... Organoman.
1 like
Complain
Selected By The Grower
growbie
growbieanswered grow question 4 years ago
I had a similar problem, and it actually still persists. It must be some kind of deficit or lack. Look at my Lemon Shining Silver Haze. first problems started sometime in 6 weeks of vege. I personally think it has to do with iron deficiency. Caused by unbalanced pH, and poor balance of nutrients provided.
likes
Complain
Similar Grow Questions
Solved
jeffrey420
jeffrey420
yellow leaf, brown spots deficiencyCan you guys help me identify this deficiency??
Week 9
Leaves. Veins - yellow between
Leaves. Color - Yellow
Leaves. Color - Pale
2 years ago
3
4