Greenman55
Member
First time with a grow box....and it's been a long time since I even grew plants in soil.. That said. Picked up these plants last week and put them into my hydro setup after having run it for a week with nothing in it to make sure it's all functioning properly. They had roots started and did very well first four days. Temperature is at 87 degrees and 47% humidity. If I'm doing the PH correctly, it looks like urine color. My visual guage reference looks like it's about 5.5. Then two days ago they started yellowing between veins. By other pics on web looked like nutrient deficiency. I mixed up the initial batch of nutrients for a transplant stage. Since they had roots and were already three inch plants when I received them (cloned in rock wool) I thought maybe I should have started them in the vegetative stage mixture instead with higher nutrient content. I mixed that up about 12 hours ago. (note: I also had the first batch of water coming right up under the cups. I have left more space under the bottom of the cups this time.) Seems like a couple of them are a little better but a couple look like they're dying. I took pics of leafs and roots too. I love these little guys and need to figure it out.