Step 5Care for the young seedlings
Make sure they are kept within 4" of the grow light(s). You can adjust the chain that the light hangs from, or you can put the seedling trays on books or boxes to adjust their distance from the light.
Make sure your grow light setup is in a room where it won't get too hot (80+ deg F) or too cold (below 50 deg F).
You will want the seedlings to be easily accessible, because you will be watering them often (every couple days).
Monitor your seedlings and make sure they are growing well. The cotyledon leaves should grow up to 1 inch wide each, and should be a healthy green color.
Damping off can be a problem - this is a disease that causes young plants to collapse at the soil line and die. If any of your seedlings damp off, remove the infected plants and the mix they grew in to prevent spreading the disease to other plants.
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