How to raise fragrant snow orchid cultivation methods and precautions

Fragrant snow orchid, because of its color pure white such as snow, flowers like orchid and so named. This plant not only has a nice name, but also a poetic appearance that attracts people's attention. It looks very noble and very lovable. Many flower lovers will breed it at home and use it to decorate the home environment. Let's learn its breeding method together with Xiaobian.

How to raise vanilla

1. Before planting vanilla, the seed bulb of vanilla needs to be pretreated by disinfection, breaking dormancy and promoting rooting. Seed bulbs in disinfection, available 500-800 times solution carbendazim or methyl thiophane and other fungicides seed bulbs 1-2 hours, after the time is up, pick up the dry can be. Root promotion treatment should be planted after root growth, root promotion should not be too long, otherwise it is easy to damage root system during planting.

2. The soil must be kept moist from planting to budding. After the emergence of buds, it is necessary to gradually reduce the amount of watering and keep the soil surface dry as much as possible, which can effectively reduce the air humidity and prevent diseases. 0.2% potassium dihydrogen phosphate was used as foliar fertilizer at the beginning of flowering, but it was best to avoid topdressing before and after budding.

3. In the cultivation process of vanilla, especially in the seedling stage and flowering stage, proper shading is needed. In the first leaf growth period, appropriate shade can reduce the ground temperature and promote the root development. Short day treatment for about 10h before flower bud differentiation was beneficial to promote flower bud differentiation, increase flower stem length, flower number and lateral ear number on inflorescence.

Freesia cultivation methods and precautions

breeding method

1. Soil preparation

Fragrant snow orchid likes loose, strong water retention, good drainage sandy soil. Before planting, disinfect the soil and irrigate it with pentachloronitrobenzene, bromomethane and chlorpyridamole. Use after 5-7 days after disinfection.

2. Fertilizer and water management

Keep the soil moist after transplanting until budding. Gradually increase or decrease the amount of watering after budding, try to keep the soil dry, reduce air humidity, and reduce pests. From planting to flowering, the basal fertilizer in the soil can basically meet the growth of plants, but if the plants are thin, when they grow to 2~4 leaves, topdressing once. Bud is not to fertilize, so as not to cause excessive growth of leaves affect flowering.

3. Temperature management

When the plant grows 4 leaves, maintain the temperature at about 13-14℃ to promote leaf growth. The temperature should be controlled at 10-25℃ in flower bud differentiation stage, and the temperature should be increased appropriately in this range after bud emergence to promote flowering. After flowering, lowering the temperature to 15℃ can prolong flowering.

4. Light management

When the first leaf grows, shade properly. After flower bud differentiation, light duration should be prolonged properly to promote inflorescence development and flower early.

II. Precautions

Seed balls should be disinfected before planting. Soak the seed balls in 800 times thiophanate-methyl or carbendazim solution for 1-2 hours, pick them up and dry them in a cool place. Put in a relatively warm environment to promote the growth of rhizomes and break their dormancy. After the roots grow 2 - 3 cm, they can be transplanted.

How to apply fertilizer to vanilla

1. Topdressing

The bulbs of this plant are not large and can store little water and nutrients, so when the plant grows 2 to 4 leaves, topdressing is necessary. Liquid fertilizer is the main fertilizer when topdressing.

2. Base fertilizer

Before planting, some granular fertilizer can be buried in the soil, which will increase the nutrients and porosity of the soil, the most important thing is to make the plant grow more robust.

3. Precautions

The concentration of fertilizer should not be too thick, rather light than thick, and can be thin fertilizer more. When applying liquid fertilizer, try to apply it along the edge of the pot, not close to the root directly, which will cause fertilizer damage and damage the healthy growth of plants.

Rainy weather to control fertilization, or is to suspend fertilization, so as not to soil too wet, resulting in rotten roots of plants.

How does the snow grow?

Control the surrounding environment: Specifically, it is mainly necessary to control three elements, namely: water control, fertilizer control, and soil control. Among these three, the effect of fertilizer control is more obvious. By doing so, its growth rate can be effectively suppressed, and the purpose of making the plant shorter is achieved.

2, topping: We all know that the trunk of the plant will generally grow taller first, then it will be very troublesome. Therefore, in order to solve this problem, we can carry out topping treatment when the trunk part grows to a certain height, so that the lateral branches grow and inhibit the growth speed of the trunk. When the lateral branches grow very long, they can be removed and transplanted repeatedly.

3, pruning: this year can be carried out all four seasons. Cut off excess, especially overgrown branches. That way, it can promote the growth of its branches. After constant pruning, it can achieve the goal of dwarfing it.

4, the use of drugs: in the autumn on the basin, the drug and water evenly mixed. Then, soak its seed balls in it for fifteen to twenty hours. Then, remove it and rinse it off.

Vanilla is a bulbous plant. For this kind of plant, when to plant and cultivate the soil is a very important aspect. Therefore, we need to ensure the basic requirements of loose, good drainage performance and fertility when breeding.