Cultivation method of pine needle peony

First of all, the small seedlings of pine needle peony should be put together in a plastic bag, keep 100% humidity, illuminate the fluorescent lamp, and then prepare the basin soil, the basin bottom needs to be put into 1/3 light stone, and the seedlings can be fertilized by soaking method, and in the process of growth, to avoid strong light, it can be kept in an indoor place with sufficient light and ventilation, and the watering method should be watered when the soil is dry and carried out in the evening. The temperature below 5 ℃ enters the dormant period and cannot be watered.

I. brief introduction of pine needle peony

The main results are as follows: 1. Pine needle peony is a small species, spherical or cylindrical, and its leaves are light green or emerald green to crimson, which mainly depends on the intensity of sunlight. The old plant of pine needle tree peony is easy to grow lateral buds and finally show a multi-headed group.

2. The seedling pine needle peony has tuberous roots, and there are many small soft thorns on the tip of adult rod-shaped warts, and the rod-shaped warts grow in a spiral shape.

3. Generally, pine needle peony blossoms from spring to autumn, and its buds come out from verrucous grains. The petals are white at the base and pink at the end. They need cross-pollination, and the pods will be hidden in the stem after ripening. Wait for the right time to release the seeds.

2. Culture methods of pine needle peony

1. The germination rate of pine needle peony is relatively low, so it is generally difficult to survive. For the seedlings cultivated, they should be put into a plastic bag together with pots in the first year to keep 100% humidity inside and illuminate with fluorescent lamps.

2, first put 1/3 light stone in the bottom of the basin, and then mix the soil, choose bark, fish, organic matter made from composting of slaughterhouse waste, crushed light stone, granite sand, and the rest of the light stone can be mixed evenly, pay attention to the 3mm sieve can be used to screen out the excessive sand and stone, leaving only 3mm on it.

3. General seedling fertilization will use soaking method, using relatively dilute solution soaking, containing phosphorus, urea, adult plants can be applied to green manure, direct mixed water watering, fertilizer effect as long as 9 months.

4. Pine needle peony needs sunshade in the process of growth, and should not be exposed to strong light, so it should be placed in a well-ventilated sunlight room and sheltered properly.

5. Summer is the growing period of pine needle peony. When the soil is dry, it can be watered thoroughly in the evening. Excessive watering should not be carried out in the evening to prevent stagnant water at the bottom of the basin from causing rotten roots. Generally, there are thick roots, and the epidermis of root tubers is not hard and soft. It becomes softer when it comes to the dormant period, so it must be watered reasonably.

6. In winter, if the temperature is less than 10 ℃, a small amount of water can be watered. If the temperature is less than 5 ℃, there is no need for watering. Generally, just drop a few drops of water on the edge of the basin at noon when the sun comes out, about once a month. About 3 months later, the temperature rises to more than 5 ℃ and can be watered properly.