Grow sultry amaranth flowers for rich, long-lasting bouquets in fall
Sow seeds in full sun or part shade in early summer, once the soil has warmed up. Give plants room to grow, since sizes can range from 5 feet tall (‘Hot Biscuits’) to 8 feet tall (common love-lies-bleeding). Water regularly to keep soil evenly moist. Many varieties self-sow freely, so you may be blessed with volunteer seedlings next season.