Things You'll Need:
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Step 1
Fill seedling pots with a sterilized potting soil. Combine 1 part peat moss, 1 part sterilized compost and 1 part vermiculite to create your own potting soil.
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Step 2
Sow three seeds per pot. Plant medium and large seeds to a depth twice their width. Sow small seeds directly on the soil surface, then cover with a 1/8-inch layer of vermiculite.
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Step 3
Water the soil, taking care not to wash out the seeds, until it is evenly moist throughout. Cover the pots in plastic wrap to preserve the moisture.
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Step 4
Place pots in a 60 degrees F room to germinate, approximately seven to 14 days for most types. Remove plastic wrap and relocate to a sunny window sill once sprouts appear.
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Step 5
Water pots enough to keep the soil moist but not soggy. Rotate the pots in the window so all the plants gain access to equal sunlight.
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Step 6
Thin seedlings once they form their second set of leaves. Choose the strongest- and healthiest-appearing plant to remain. Cut off the weaker plants at the soil surface using small scissors, taking care not to damage the remaining seedlings.
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Step 7
Transplant outside once all danger of frost has passed. Transplant to a permanent 8- to 12-inch individual pot once they develop their third set of leaves.
