Your indoor vegetable seed starts will need to be feed as they mature into transplants. There are many ways to do this. I present my general practice. I use soluble fertilizers I mix in water. I use them at 1/2 and 1/4 strength. I prefer chemical fertilizers for indoor use for reasons I discuss and I present the general feeding schedule I use. This is not the only way but a general guideline you can adapt.
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