hey guys i have this plant which has yellow/brown spots on the upper leaves. i read on the Grow FAQs sticky that it comes from Mn deficiency and occurs when large amounts of Mg are present in the soil. and what i have to do is Foliar feed with any chemical fertilizer containing Mn. my question is which checmical fertilizer should i use? this has only shown in the bloom stage i have the girls in coco and they eat botanicare cns17. please help
georive1 Reviewed by georive1 on . Necrotic and yellow spots form on top leaves. hey guys i have this plant which has yellow/brown spots on the upper leaves. i read on the Grow FAQs sticky that it comes from Mn deficiency and occurs when large amounts of Mg are present in the soil. and what i have to do is Foliar feed with any chemical fertilizer containing Mn. my question is which checmical fertilizer should i use? this has only shown in the bloom stage i have the girls in coco and they eat botanicare cns17. please help :( Rating: 5