Houttuynia cordata planting time and method

Houttuynia cordata , also known as Houttuynia cordata, Houttuynia cordata, and Pig Nose Arch, is a perennial herb of the genus Houttuynia of the family Saururaceae. The tender stems and leaves of Houttuynia cordata are edible, with a crispy texture and a special fishy smell. They can be eaten cold, stir-fried or cooked into soup, and have a unique flavor. Below, the editor will introduce the planting time and method of Houttuynia cordata, let’s take a look.

1. Planting time of Houttuynia cordata

1. Spring planting

Since the temperature in northern regions rises slowly in spring, it is recommended to plant it from April to June to ensure that Houttuynia cordata can grow under suitable temperature and humidity conditions. The spring climate in the southern region is warm, and March to May is a good time to plant Houttuynia cordata.

2. Autumn planting

In tropical areas or temperate regions, autumn from September to October is a good time to plant Houttuynia cordata when the climate is warm but not too hot and the soil moisture is moderate.

2. Houttuynia cordata planting method

1. Land preparation and fertilization

Choose fertile, loose, well-drained sandy loam or soil rich in organic matter. Apply 3000-4000 kg of decomposed organic fertilizer per mu, along with an appropriate amount of compound fertilizer .

2. Breeding method

The main methods of propagation of Houttuynia cordata are seed propagation, division propagation and rhizome propagation. Propagation by division is carried out in spring or autumn. The previously planted Houttuynia cordata is dug out, divided and replanted.

3. Watering

Houttuynia cordata needs plenty of water, but avoid overwatering which can cause root rot. During the planting process, keep the soil moist, especially in the seedling stage, water frequently. In the later stages of growth, the amount of watering can be reduced appropriately to promote root development.

4. Weeding

During the growing period, weeds in the field should be removed in time to avoid competing with Houttuynia cordata for nutrients. Weeding can be done by hand pulling or using pesticides.

5. Fertilization

Houttuynia cordata has a greater demand for fertilizer , especially in the middle and late stages of growth. When applying fertilizer, pay attention to the balanced supply of nutrients such as nitrogen, phosphorus and potassium. In the early stage, nitrogen fertilizer is mainly used to promote the growth of seedlings. In the middle and late stages, phosphorus and potassium fertilizers should be applied to increase yield and quality.

6. Pest and disease control

Houttuynia cordata has fewer diseases and pests, but in order to effectively prevent them, it is still necessary to strengthen cultivation management and improve the plant's disease resistance. For any diseases and pests discovered, biological control, chemical control and other methods should be adopted in a timely manner to prevent and control them.

The above is an introduction to the planting time and method of Houttuynia cordata. Houttuynia cordata is generally harvested from spring to autumn. When harvesting, you should choose healthy plants without diseases and insect pests, dig out their roots, and wash them before eating or processing.