25 Coleus Seeds – Bold Foliage Plant – Easy-to-Grow for Garden
Coleus seeds need light and warmth to germinate. Sow seeds on top of damp soil or seed starting mix, press them gently into the soil and do not cover Keep the soil moist at 65-85 degrees. Coleus can benefit with bottom heat. Seedlings emerge in 12-21 days. As soon as seedlings emerge, provide plenty of light on a sunny windowsill or grow seedlings 3-4 inches beneath fluorescent plant lights turned on 16 hours per day, off for 8 hours at night
