Quote:
Originally Posted by Fusion_power
3. No matter which seed start mix you get, fertilizer will have to be added at some point. My go-to measure is 1/2 teaspoon of a general purpose fertilizer 15-30-15 or similar per 48 plants. I am growing seedlings in cell trays that have 48 cells per tray.
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That's a pretty good dose. How often do you apply?
And thanks for the information.