Seedlings and full sized plants both need plenty sunlight. When young seedlings, they also need warmth in most cases. As to planting in larger pots, usually the bigger the pot the more the plant with grow into it. Fertilize occasionally, and be sure the growing plants get at least 8-10 hours of sunlight. Also, never over water..

I am growing basil, oregano, parsely outside. I want to become a seller. Can anyone give me any tips on how to get started--small and then become larger.
daball

I don't grow on a commercial scale, but those three have been kitchen garden mainstays for me for decades. Essentially, they grow like weeds :) Give them full sun, plenty of space, and occasional feeding. Both basil and oregano are perennials for me most years (I've had one winter that got cold enough apparently to kill them off). Parsley I replant every year.

loyd