Planting Bletilla hyacinth is usually chosen around March, try to choose loose and fertile sandy soil or humus soil. Propagation method: generally through tuber propagation. Planting method: before planting, make a trench, keep a distance of about 20cm, the depth is guaranteed to be about 5cm, the tubers need to be placed with the buds facing upwards, and then fill in the soil. Field management: during its growth need to regularly do a good job of weeding, keep the soil moist, loosening the soil, fertilizer, fertilizer and other related work.
1, land selection
Bletilla hyacinth before planting the first to choose a good land, it likes loose fertile sandy soil or humus soil, very suitable for growing in a warm, shady and moist environment, but it is very cold hardy. And it is very suitable for planting in the mountains with good drainage, and when planting in the mountains, try to choose the shaded slopes for planting.
When planting water hyacinth, the first thing to do is to deep plough the soil, probably need to plough about 20 cm, and at the same time also apply fertilizer or compost, the amount of fertilizer is probably about 1,000 kilograms per acre. Fertilizer generally take farmyard manure or three yuan compound fertilizer. After the fertilizer needs to be fully mixed with the soil and fertilizer, and then before planting shallow plowing once, made a width of about 150 cm of high depression.
2, reproduction methods
Bletilla can choose tuber reproduction in the propagation, so that both large areas can be developed, but also can choose to propagate seedlings. If you choose seed sowing, you can not achieve this effect. In the tuber propagation is usually in the September-November time will be dug out of the hyacinth from the ground, as far as possible to choose the size of the medium, more eyes of the shoots, disease-free tubers to make seeds. After choosing the seed, you can start planting it after dipping it in wood ash.
3, planting method
Before planting the land for ditching, the distance of the ditch is about 20 centimeters, the depth of about 5 centimeters, and then put the tubers in the ditch according to a certain distance, every 10 centimeters or so to put a tuber, in the put tuber needs to be placed in the buds upwards, and then fill the top of the tubers with soil, and the soil is compacted, and then watered, Mulch, and the soil must be kept moist until the seedlings emerge.
4, field management
Field management is mainly for weeding, fertilizer, irrigation, drainage and so on. Weed control, need to be carried out before the emergence of the middle hyacinth, usually after planting a good tuber on the ground spraying ethofumesate. After the early stage of the hyacinth seedling, the weeds will grow wildly again, and then it is necessary to use a hoe to carry out manual weeding.
Bletilla is a plant that needs a lot of fertilizer, and it needs to be sprayed with Wolverine Potassium Phosphate once a month. Irrigation of water hyacinth should be carried out at the same time as drainage, it likes moist soil environment, but is afraid of waterlogging, so in the drought should be more watering, you can arrange to water once in the morning and evening.