Sowing and propagation of black heart Chrysanthemum

Black heart chrysanthemum is usually sown and propagated in spring and autumn. It is sown in March in spring, can bloom in June and July, sown in September in autumn, planted in November, and will bloom in May of the next year

Select appropriate soil for sowing, keep the temperature above 20 ℃, and germinate in about half a month. Maintain for a period of time. When the seedlings of black heart chrysanthemum grow to 4-5 leaves, they can be transplanted. When the seedlings of black heart chrysanthemum survive, they can be maintained normally

Planting and breeding of black heart chrysanthemum requires seed collection. From August to September every year, select the mature head of black heart chrysanthemum, cut it, dry it, put it in a dry and cool place, remove sundries and select seeds. The selected seeds can be placed in a dry, dark and well ventilated place for maintenance. The temperature is kept at about 5 ℃ - 10 ℃ and can be stored for about one year

Ramet propagation of black heart Chrysanthemum

Black heart chrysanthemum can also be propagated separately, which can be carried out in spring and autumn. Ramet is generally the division of perennial old plants

Cutting propagation of black heart Chrysanthemum

Cutting propagation is the third propagation mode of black heart chrysanthemum. Cutting propagation is carried out in spring or autumn. Generally, new buds sprouted from the root of black heart chrysanthemum will be selected as cutting Cymbidium

When cutting black heart chrysanthemum in spring, you can take it down for cutting when the bud of black heart chrysanthemum grows to about 15cm. In autumn, the cutting of black heart chrysanthemum can be carried out after the flowering period of black heart chrysanthemum and the root sprouts

The common breeding method of black heart chrysanthemum is sowing< span>