Breeding method of Delphinium

Light and temperature

The Delphinium likes a cool and sunny growth environment. In the process of breeding, it is necessary to ensure sufficient light and keep the temperature between 15 ℃ - 25 ℃. Because the Delphinium likes a cooler climate and can be resistant to cold, the breeding temperature should not be too high.

soil

When culturing delphinium, you can use sandy soil with good drainage. It is best to add a little base fertilizer to the general soil to keep the soil fertile.

Water and fertilizer management

Watering should be moderate. Delphinium prefers a dry growth environment. Generally, it does not need to water too much. It also needs to be drained in the rainy season. In addition to applying some base fertilizer before planting, top dressing can also be carried out during growth. Top dressing is generally dominated by nitrogen fertilizer.

Breeding method

The propagation of Delphinium can be carried out by cutting, branching and sowing. Ramets are generally carried out in spring and autumn, cutting is mainly in spring, and sowing is mostly carried out from March to April.

Precautions for breeding of Delphinium

Change Basin

With the growth of the plant, the nutrients are gradually lost, and the growth trend of the plant becomes weaker. It is necessary to change the pot. Basin replacement is generally carried out once every 2-3 years

Diseases and insect pests

Delphinium can also be attacked by diseases and pests, mainly black spot and rhizome soft rot.

pass the winter

Delphinium is a kind of plant with strong cold resistance, but if it is sown in autumn, it needs to be put into a cold bed or cold room for overwintering in winter.