How to grow colorful dianthus? Cultivation techniques of colorful dianthus

Dianthus chinensis, also known as American Dianthus, is a perennial herb with lanceolate leaves and white spots. It blooms beautiful flowers every spring and summer. This plant can not only be used for viewing, but also as medicine, and can be made into potted plants and placed at home. After talking about so much, how should Dianthus chinensis be cultivated? What is its cultivation method? Next, the editor will tell you in detail.

How to grow colorful dianthus

1. Soil

When growing dianthus, you need to prepare soil with good drainage. It is best to mix clay and coarse sand, then add an appropriate amount of humus, mix well and then plant the dianthus in it.

2. Light and temperature

Dianthus cinnamomi likes to grow in an environment with plenty of sunlight, but it has poor cold resistance and prefers a warm environment. It grows fastest when the outside temperature exceeds 20 degrees. However, when the hottest weather in summer comes, it also needs necessary shade treatment.

3. Fertilizer

Dianthus cineraria is a plant that likes fertilizer. When it is in its peak growing season, it should be fertilized every two weeks. The fertilizer should be a phosphate-rich compound fertilizer. The fertilizer needs to be diluted with clean water before application, otherwise the roots of the Dianthus cineraria will rot.

4. Pruning

If you want to grow colorful dianthus well, pruning is also very important. When the flowers fade, the flower branches should be cut off in time, and the excess branches should also be cut off. This will allow the colorful dianthus to grow new branches from the roots, allowing it to grow more and more luxuriantly.