how to raise coleus
Raising coleus from seed is relatively easy. Plan to sow them indoors, eight to 12 weeks before the last frost date in your area. Because seeds require light to germinate, sow them on the surface. Be sure to monitor water levels carefully.verwintering coleus plants as houseplants is another way to get more plants. Temperatures near 70 degrees F. are required. Rotate plants and pinch back as needed to maintain form. Use grow lights to provide adequate light. By planting a single variety, such as Redhead, you can get dramatic effects.