Introduction to the price and planting method of peony seedlings

Paeonia lactiflora is also called will leave, grass, mature tail spring, residual capacity, ploughing food, no bone flower, black lead Yi, red medicine, etc., is a colorful ornamental flowers, its flower type is huge, suitable for planting in the courtyard, park. Paeonia lactiflora flowers in May and June, and its seeds are round, oblong or pointed. Let's take a look at the price of peony seedlings and the introduction of planting methods.

1. The price of peony seedlings

The price of peony seedlings varies from 0.5 to 10 yuan per tree. The price will be affected by factors such as peony seedling specifications, origin, market conditions, purchase channels, etc. There are certain differences in different places. Everyone in the purchase of peony seedlings must go to the regular nursery stock market to buy, so buy back seedlings more secure.

2. Planting methods of peony seedlings

Apply decomposed dung or cake fertilizer to the bottom of the cave. Mix well with subsoil. Before planting, peony seedlings were treated with a mixture of thiophanate-methyl 700 times solution and isofenoxal methyl 1000 times solution to prevent pests and diseases. Holding peony seedlings, make the roots spread in the hole, when filling to half pit, shake and lift seedlings, so that the roots and soil tightly. The seedling height is increased according to the bud level with the ground, and the proper planting depth is obtained by watering the pit and sinking. If planted too deep, the buds are not easy to sprout, even if they sprout, the growth and development are not vigorous; if planted too shallow, the rhizomes are exposed to the ground and exposed to sunlight in summer, it is easy to cause death. Finally fill the hole to full, tamping, pile up about 10 cm of mound, in order to protect the soil moisture from cold, but also play a role in marking and protection. Depending on soil moisture, if the soil is moist, it can be watered after planting, and irrigation should be generally planted.

1. Temperature requirements

Paeonia lactiflora is a typical temperate plant, thermophilic and cold-resistant, with a wide range of ecological adaptation. It can be cultivated in the open field in northern China, with strong cold resistance. In the area of Nenjiang County in the north of Heilongjiang Province, the annual growth period is only 120 days. Under the extreme minimum temperature of-46.5℃, it can still grow and bloom normally and overwinter in the open field. Summer is good for cool weather, but it is also quite hot.

2. Lighting conditions

Peony growth period sufficient light, in order to grow luxuriant, colorful; but in the light shade can also grow normally, in the flowering period can be appropriately reduced temperature, increase humidity, from strong sunlight burns, thus extending the viewing period, but if excessive shade, it will cause excessive growth, growth weakness, can not bloom or flowering dilute sulfur.

3. Soil conditions

Paeonia lactiflora is a deep-rooted plant, so it requires deep soil layer, thick fleshy root, suitable for loose and well-drained sandy loam, poor growth in clay and sandy soil, high soil moisture content, poor drainage, easy to cause rotten roots, neutral or slightly acidic soil is appropriate, saline-alkali land is not suitable for planting; Fertile soil grows better, but attention should be paid to the nitrogen content is not too high, in order to prevent excessive growth of branches and leaves, growth period can appropriately increase phosphorus and potassium fertilizer, in order to promote the growth of branches and leaves, beautiful flowering. Peony continuous cropping is forbidden. In traditional peony concentrated production areas, it is a common phenomenon to plant peony continuously for many years on the same plot, which has caused serious losses, not only serious diseases and insect pests, but also decreased yield and quality, even leading to large-scale death. Therefore, a scientific and rational rotation system must be carried out.