How to plant Houttuynia cordata easy to harvest, how to plant Houttuynia cordata

Houttuynia cordata (English name: Houttuynia cordata thunb.) is a herb included in the Chinese Pharmacopoeia, and the herb** is the plant Bracken thunb. of the family of three white herbsDry aerial parts.

In summer, when the stems and leaves are lush and the flower spikes are many, they are harvested to remove impurities and dried in the sun.

Herbal traits: the stem is oblate cylindrical, twisted, 20 35 cm long, diameter; The surface is brownish-yellow, with several longitudinal ridges, the nodes are distinct, and there are residual fibrous roots on the lower nodes; Crisp and easy to break. The leaves are alternate, the leaves are folded and wrinkled, and after flattening, they are heart-shaped, 3 5 cm long and 3 wide; apex tapering, entire; Upper surface dull yellow-green to dark brown, lower surface gray-green or grayish-brown; The petiole is elongated, and the base and the pedicle are combined to form a sheath.

Spike-like inflorescences apical, yellowish-brown. Crushed has a fishy smell.

Houttuynia cordata has a pungent taste, cold nature, and returns to the lung meridian. It can clear away heat and detoxify, reduce swelling and treat sores, diuretic and dampness, clear heat and stop dysentery, strengthen the stomach and eliminate appetite, and treat pulmonary carbuncles, sores and ulcers, hemorrhoids, blood in the stool, spleen and stomach heat, etc. Modern pharmacological experiments have shown that this product has antibacterial, antiviral, improving immunity, diuretic and other effects.

1. Soil: Houttuynia cordata grows vigorously in fertile, loose and well-drained soil, and is commonly found in fertile sandy soil and humus-rich soil, such as ridges, orchards, tea gardens, roadsides and other common Houttuynia cordata. I can use mountain mud humus, pond mud, sandy loam soil, field mud and so on to plant, put the soil into the pot, and then transplant the seedlings of Houttuynia cordata with soil and plant them in pots for compaction.

2. Moisture: Houttuynia cordata likes a moist soil environment, so we can keep its soil slightly moist without water accumulation to keep it in the best growth environment. Usually watering do not wait until the soil is completely dry before watering, you can be appropriate in advance, and you can water it again if you find that the surface of the soil is slightly whitish.

Soil drought can easily lead to yellowing and drying of its leaves, and poor plant growth, so water is very important for the cultivation of Houttuynia cordata, and it is necessary to water it in time.

3. Light: Houttuynia cordata is afraid of strong light, seeds need semi-shade, our potted Houttuynia cordata can be placed on the balcony with sufficient scattered light to meet the growth needs, and the high temperature in summer should avoid direct sunlight after nine o'clock in the morning, and when necessary, you can use sunscreen to shade more than 50% to spend the summer safely. In winter, when there is not enough light, we can leave it open.

4. Temperature: Houttuynia cordata is a very cold-tolerant plant, which can overwinter normally above -15 in winter without any cold protection and warmth measures, so it is more suitable for planting in the southern region. The best temperature for the growth of Houttuynia cordata is 15 25, which can grow quickly and easily burst pots.

In the summer of high temperatures, it is necessary to use spray moisturizers to prevent excessive transpiration and soft leaves.

5. Fertilization: The planting of Houttuynia cordata is mainly based on nitrogen fertilizer and potassium fertilizer, and we can also use compound fertilizer to supplement its nutrients, and we need to top dressing once every half a month during daily maintenance. We can also use farm manure, such as manure, poultry manure, etc.

Adequate potassium supplementation can make the stem grow stronger. Therefore, during its vigorous growth period, we need to supplement with potassium fertilizer, and a small amount of phosphate fertilizer can make the rhizome strong.

1. Soil: The common culture substrate of Houttuynia cordata is sandy loam and humus. 2. Moisture:

When the surface of the soil is found to be slightly whitish, water Houttuynia cordata thoroughly. 3. Light: In summer, avoid direct sunlight after 9 o'clock in the morning, and in winter, you can keep Houttuynia cordata dew outdoors.

4. Fertilization: Apply rotten farmhouse fertilizer to Houttuynia cordata every half month.

1. Soil

Houttuynia cordata grows vigorously in fertile, loose, well-drained and breathable soils, and the common culture substrates are sandy loam and humus, or mixed with humus, mud pond soil, sandy soil, and field mud to prepare soil.

2. Moisture:

Houttuynia cordata is suitable for growing in a humid environment, during the maintenance period, it is necessary to keep the soil slightly wet and not waterlogged, usually watering do not wait until the soil is completely dry before watering, you can find that the surface of the soil is slightly whitish when watering thoroughly.

3. Illumination

Houttuynia cordata is afraid of strong light during growth, and when it is high temperature in summer, it is necessary to avoid direct sunlight after 9 o'clock in the morning, and when necessary, it can be shaded by more than 50% with sunscreen nets to ensure the safety of the plants in summer, and in winter, when the light is insufficient, it is kept outdoors.

4. Fertilization

In the daily maintenance process of Houttuynia cordata, it is necessary to apply well-rotted farmhouse fertilizer every half month, such as human and animal manure water, poultry manure, etc., and then supplement thin potassium fertilizer in the peak growth season of the plant to promote the thick growth of stem nodes.