Chat
RecommendedRecommended

I started seeing these brown spots on the top and ...

Goudasan
Goudasanstarted grow question 6 years ago
I started seeing these brown spots on the top and bottoms of a few of my leaves on one plant. i inspected the undersides with a loop and there doesn't seem to be pests under there... maybe a nutrient def??? anyone know what this is?
Open
Week 6
Leaves. Color - Mottling
like
Answer
Kindbudz
Kindbudzanswered grow question 6 years ago
It could be a cal mag issue. The spotting is that similar to calcium and the yellowing on the edge of the leaf could be magnesium deficiency. Itโ€™s still a little early to tell. If the sports start to turn a rusty brown color then itโ€™s definatly a cal mag issue. It could also be a potassium issue as far as the yellowing edges. If you arenโ€™t using cal mag I would start to supplement the plant will a light feeding of cal-mag. As this deficiency is more common umoungst soilless and hydroponic grows. Hope this helps and good luck!
like
Complain
Stick
Stickanswered grow question 6 years ago
Hi @Goudasan! You're having a Calcium and/or Magnesium deficiency. This probably comes from a wrong pH in your waterings. Do you test the pH level of your waterings? As an emergency move, I would flush the soil with plain pH'd water (6.0) for 2-3 days and let the soil dry, then give it extra calcium and magnesium intakes by putting some Cal/Mag into your waterings. Hope this helps, keep us up-to-date and happy growing!
like
Complain
ChillumMafia
ChillumMafiaanswered grow question 6 years ago
Hi friend. with what do you water the plant? Remove swollen clay!!!!! Begin to give nitrates for grow. Nitro Big not too much per liter for such a plant ( 30 ml/l ) ?!! namaste ๐Ÿ™
like
Complain
Michka
Michkaanswered grow question 6 years ago
Hi there ! For me they look healthy.. Those spots are not so bad, as it looks like nitrogen coming in your fan leaves... Just continue what you do, you do it great !
like
Complain
MUDBUG
MUDBUGanswered grow question 6 years ago
You are good big dog your leaves are just transitioning nothing to worry about the yellowing could be sum nutes got on it keep a eye on the ph looks healthy to me my purple strains do this good luck๐Ÿ‘๐Ÿ‘๐Ÿป๐Ÿป
like
Complain
Similar Grow Questions