PPM for starting seedlings in coco (GH FloraSeries)

I’ve only used coco once and had trouble with feeding in the seedling stage last time. This will be my first run with the General Hydroponics FloraSeries line. Just wanting to know if anyone could give me an idea of what ppm and EC levels should I give from putting the seed in to about week 2.

I’ll be using the Royal Gold Tupur mix which is coco based. Should I prep it before germing the seed straight in?

Dont even try it to crack seeds in Tupur or coco! Use a rooting plug, pro_mix or something else. You will likely have trouble again.
That gives you time to get Tupur wetted and loaded with minerals before transplanting at about 4 weeks. And a stronger plant to transplant.

Snoopy808 said:

Dont even try it to crack seeds in Tupur or coco! Use a rooting plug, pro_mix or something else. You will likely have trouble again.
That gives you time to get Tupur wetted and loaded with minerals before transplanting at about 4 weeks. And a stronger plant to transplant.

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I will be using autoflowers so unable to transplant

start at like 200 ppm. If they don't have a root, just plain water