Yes, I’m using a fairly hot soil mixture. So no nutrients are needed usually until the start of flower. But once I start them, I use the exact same mixture until harvest. Now, if you use Coco you would start using Jack’s 321 mixture from seedling to harvest. Coco is inert, it doesn’t retain any nutrients, that’s why you water daily with nutrients. You can also use various additives, like Tribus ,a Rhizobacteria to promote root growth while in veg.But honestly its not absolutely essential. You can also use different additives during flower, like fulvic acid, which will help plants uptake nutrients. I’m going to post a link to one of AfgVet’s past journals, she used Coco and Jack’s on this grow.
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