18 to 20 inches
Start the seeds indoors in full sunlight 8 weeks before planting outdoors. Keep the seeds moist. Transplant the seedlings to the garden when they are 3 inches tall. Or sow the seeds directly in the garden in a sunny location after all danger of frost is past. Begin using a balanced fertilizer when the plants are 6 inches tall to increase production.
Plant hot and sweet peppers in separate areas to avoid cross-pollination. Pick peppers regularly for increased yields.
*These seeds are easy to sow, with a fun color coating that helps them germinate. However, the coating adds a few days to the germination time as compared to uncoated seeds.