How to plant Chunlan well

Chunlan, also known as Cao Lan, is native to China. I like warm, humid and semi-cloudy environment. Cold tolerance. Warm in winter and cool in summer is the most suitable climate, and high temperature drying is prohibited. It needs loose and fertile slightly acidic humus soil with good drainage.

raise

It is often dominated by ramet propagation. In spring and autumn. In spring, it is best to let plants sleep until new buds are unearthed. Remove the soil from the basin, wash the fleshy roots with clear water, dry them, and trim the broken roots and dead leaves, taking care not to damage the buds and broken leaves. Generally, each pot of plants has 2 to 3 tubes of leaves.

Planting and cultivation

Shading should be provided in spring and summer. There should be plenty of sunshine in autumn and winter. Avoid direct sunlight or exposure during the growth period. Maintain a high air humidity to prevent showering. Fertilize 1 time every half month from the germination of new buds to the winter dormancy period, and stop fertilizing when the blue seedlings are in the semi-dormancy period in winter.

plant diseases and insect pests

Black spot and scale insects are usually harmful. Black spot disease was sprayed with 600 times of 65% zineb wettable powder; Spraying scale insects with 25% omethoate EC 1000 times solution.

Should be used

Cymbidium is fragrant, and potted plants are often used to decorate indoor halls. Can be fragrant 1 month, very quiet and elegant.