I read in the facts that they transplant one at 16 days of growth. Mine's are 4 days old so in 2 weeks I should transplant them? (I know the plants will tell me when they'll need a bigger pot but...) I think 3 weeks from beginning is best.

I'll consider the 1 gallon pot to begin with, then go to a 3 gallons pot.

How much time between the 1 gallon to the 3 gallons?

Thanks a lot for your info.
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