Westbankstef
Active Member
Hi
Soil 75% coco 25%
30 gal beds
Temp is 91
Hum 74
Week 4 of flower.
utilizing only teas.
Plants have been and nice green up until a week ago. All of a sudden they developed small and large black blotches and leaves are turning yellow. The whole plant looks yellow. Edges are curling turning black and dying.
I thought it was potassium or manganese deficiency.
What are your thought and also how do I fix it ?
First pic is the top of canopy
Soil 75% coco 25%
30 gal beds
Temp is 91
Hum 74
Week 4 of flower.
utilizing only teas.
Plants have been and nice green up until a week ago. All of a sudden they developed small and large black blotches and leaves are turning yellow. The whole plant looks yellow. Edges are curling turning black and dying.
I thought it was potassium or manganese deficiency.
What are your thought and also how do I fix it ?
First pic is the top of canopy
