plant care

Can anyone help me confirm what deficiencies or problems I'm dealing with here? I suspect Mag and Phosphorus deficiencies, but also seeing signs of Nitrogen toxicity? I'm growing in coco under LED's and CFL. Four Auto's, 19 days since sprouting but they are small and growing slowly, only 2.5-3"...

Hi folks I've been looking around for an answer to this, and I'm struggling to understand exactly what's wrong. This is my first grow. I ordered three feminized seeds, germinated the first, and it's going strong in its second week. The second I planted a few days later and has been sprouted...

All most 3 weeks from seed 2 silver haze 4 white widow skunk toped a silver haze and one skunk already.. 4 pineapple kush 2 old skool strains starting to break soil brand new set up first grow in the new rig. 4spider farmers sf1000 and one 2000w blurple to give it that extra kick.. Who had...

I have recently fed the plant with 1:1:1npk for the first time and a few days after I see this on my leaves and showing light green on the lower leaves. It has been 5 weeks since I popped it in soil. I'm using 30% paralite and vermiculite the rest is soil. 1000w leds. Temps been lower than...