Flower, Seeds and Seedlings
The flower of Polygonum erectum is a small, white, five-petaled flower with a yellow center. The seed is a small, dark brown, oval-shaped seed. The seedlings are small, oval-shaped, and dark green in color.
Cultivation and Propagation
Polygonum erectum is a hardy, evergreen, perennial shrub with a spreading habit. It can be propagated from seed or cuttings. To propagate from seed, sow the seeds in spring in a well-drained soil mix. To propagate from cuttings, take semi-ripe cuttings in summer and place them in a well-drained soil mix. Keep the soil moist and provide plenty of light and warmth.