I am new to growing. I have the autopots watering system. I have watched some videos on youtube with mr canuck where he uses dry amendments in coco coir. I am looking at doing auto plants in coco coir in 3 gallon fabric pots in the autopots. I am looking at the dr earth dry amendments with the tomato and vegetable 4-6-3 and bud and bloom flower girl 3-9-4 with calmag with silicon with drip clean in the water in the reservoir to the autopots on there.
I am looking at mixing in 70-30 of the 4-6-3 and 3-9-4 with the coco when I put the seedling in the pot then 3 weeks later top dress with 50-50 of the 4-6-3 and 3-9-4 then 3 weeks later top dress with 30-70 of the 4-6-3 and 3-9-4 on there.
Would that work? I have read that some people use earthworm castings though I would rather not have to do that if I do not need to. Do I need it?
I am looking at mixing in 70-30 of the 4-6-3 and 3-9-4 with the coco when I put the seedling in the pot then 3 weeks later top dress with 50-50 of the 4-6-3 and 3-9-4 then 3 weeks later top dress with 30-70 of the 4-6-3 and 3-9-4 on there.
Would that work? I have read that some people use earthworm castings though I would rather not have to do that if I do not need to. Do I need it?