I grow most of my coleus in large pots beneath the dappled shade of pine trees. I start out with a good potting soil enriched with fertilizer. I plant three to four plants in each pot and keep a watchful eye on the moistness of the soil. It’s one of my gardening joys to watch a sprout with only the promise of color grow and develop into a beautiful and unique plant.
If I was growing coleus only as an accent plant in the garden I would pinch out flower stalks as soon as they appear, but for me, the emerging spiky blossoms indicate good things to come. My coleus will soon begin to cross-pollinate with each other and then produce seed for 2019. I have collected seed from my plants for many, many years. To keep only the prettiest and most unusual coleus producing seeds I will only let the best plants begin to flower. Diligence in culling out the common in appearance will assure only my favorites will be harvested for seed. I’m already excited for next year’s crop. Is that counting my seeds before they are harvested…probably!