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DaveG
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DaveG
Burnt edges on the top and yellow leafs in the middle
Upper leafs have burnt edges and turn to yellow. Middle leafas also yellow. ph is ok, 6.5. Nutrient overdose is suspect, because of the signs, but i always use only 30% of the schedule plan . Last waterings without any fertilizer. Lightburn impossible because 50-60cm distance.
10 months ago
5
5
Solved
DaveG
Hello. I need your Opinion please. Because i always had a too high EC-value with my grows, i tested a completely new soil (Biomixx light), flushed the soil without any plant - and what a surprise: EC was 2.5! This is much too high for cannabis-grow, isn't it? I'm really confused
Week 1
Techniques. Defoliation
6 years ago
5
1
Solved
DaveG
Hi! have followg.problem The upper leaves became yellow. already flushed, i flushed till ec was down at 1. and ph had 6.6. But new upper leaves always grow in yellow colour. Gave a small dose nutrients and calc/mg. Did'nt help. Could be, that i gave too much light? Thx for help!
Week 5
Leaves. Color - Yellow
6 years ago
2
2
Solved
DaveG
Help plse. The small leaves on the buds have brown tips, some leaves are already completely .burned. Is this an nutrient-overload? I have flushed the plant now. Ph value is ok, Ec-value of drain is 0.6 ms/cm. Is this a problem for harvest? Guess it will be in 2-3 weeks. Thank you
Week 13
Leaves. Tips - Die
6 years ago
1
1
Solved
DaveG
One of my plants has brown spots on the leaves (see photos in week 6) 2 old leaves on the bottom of the plant became yellow. Ph-value should be ok, 6-6,5 Maybe the plant needs mor phosphor? Can i add more phosphor with the next sprinkle? Thank you in advance for your help.
Week 6
Leaves. Color - Mottling
6 years ago
5
3