Black heart chrysanthemum, also known as white chrysanthemum, is a perennial herb in Compositae, with a plant height of 30-90cm, yellow tongue-shaped flowers, brownish purple flowers, bronze tubular flowers, dense balls and dark red stems, and the flowering period is 6- 10 month.

Black heart chrysanthemum has strong adaptability, likes sunshine, is cold-resistant, drought-resistant and barren-resistant, and has low requirements for soil, but it grows well in fertile, moist and loose loam or sandy loam.

Generally, it is propagated by seeds or ramets, or by self-sowing. Seed propagation is usually sown in August, sown in the following spring and flowering in June. The ramet propagation can be carried out in spring and autumn, but in spring it is mostly carried out in April, and it can bloom in August, every 3 ~ 4 years 1 ramet. Collect the first flowering seeds. In addition to general fertilizer and water management, coring should be carried out in cultivation, and the flowering period should be controlled by coring time.

The cultivation and management of black heart chrysanthemum is simple and adaptable, and it is mostly used for arranging flower beds, flower borders or courtyard cultivation. It is a very good greening material and can also be used as a cut flower.