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theNoyd started grow question 3 years ago
I’m needing some expert advice. Does it look like the plant needs Cal-Mag? I just noticed the odd leaf color..
Thanks all
Royal Dwarf
10 weeks
Royal Dwarf theNoyd
Royal Dwarf
15 comments · 3 years ago
Week 3
Leaves. Other
Removed answered grow question 3 years ago
For growing in soil, checking ph and EC/PPM is dead useful, but optional, you can do without it and get good results. For growing in coco, checking and adjusting pH and measuring EC/PPM is a must. Those pictures look like you had a burn, due to overfeeding. Calcium deficiencies show on the newer leaves, not the old / lower ones, so it's not that (and it takes weeks to show) and it looks like red spots on the leaf, magnesium deficiency look like yellowing between the veins of the leafs. pH for coco should be in the range of 5.5 to 6.5, ideally you want to be at 5.8
OutForReal answered grow question 3 years ago
Hello ! It's not looking like a Cal-mag def! But it's looks like you don't know your PH neither your EC. So you don't know if your Ph is in the good range between 5.5 (early stage) and 6.3 (end of flowering). The same with your EC , it may be too high (not too low in your case if I'm not wrong) , you should slowly increase your EC/ppm level from the begining to the end of your grow. Hope it will help you :grin::+1:
DudeGrowsWeed answered grow question 3 years ago
Looks like a combination of ph issues and nutrient burn to me. Are you checking the ph? And how much are you feeding this girl?