Nutes From Hydro store. 4-38-24

Ikno that the numbers are for Nitrogen-Phosphorus-Potassium. but i do not know when it would be good to use these.
i took clones about a week ago and there starting to root. should i add these Nutes or no? I am growing purple bubbleponics & i dont know when to use these sample packs..

Help?

put nut after like 5-7 week or growing mate or u mit as kill them if u do it to early

wrong ratio for pot, but it would grow some killer tomatoes!

pot likes a 1, 2, 3 ratio in flower; low nitrogen, medium phosphorous, and high potassium.