Cuttage Propagation is the most commonly used propagation method of double petal sunflower. It is the most suitable one in summer. Cut a wilted stem or branch from the mother plant and insert it into the loose and breathable soil. Pay attention to keep the soil moist. After the cuttings survive, the flower buds will grow.
Branch propagation is also carried out in summer, first of all, select the healthy double petal sunflower, carefully dig out the root from the soil and divide it into several sections, and then plant it separately. After planting, water it once, for the root water, it will adapt and start to grow in about 1-2 weeks.
