1. Soil: choose soft soil, mainly composed of moss and water grass, bark, charcoal, etc.
2. Light: Phalaenopsis is a kind of plant that likes shade. Summer is its vigorous growth period. When the sun is too strong, it must be treated with shading, and the leaves are burned. The sunshade material can be removed after October.
3. Temperature: the suitable temperature for the growth of Phalaenopsis is 18-28 ℃. In summer, the plant should be placed in a cool and ventilated place to help it through the midsummer. In winter, the indoor temperature is sometimes lower than 10 ℃, which is not conducive to growth, moving to a warm place to grow.
4. Water content: do not splash water on the leaves when watering, otherwise it will cause rotten leaves and other phenomena. In spring and summer, 1 times a day, spray 2-3 times, in autumn and winter, reduce water pouring, watering can be controlled in 2-5 days watering once.
5. Fertilization: you can choose potassium dihydrogen phosphate or orchid special fertilizer, and the fertilization concentration is about 0.1% - 0.2%
1. Peduncle germination method: first cut off the flowers, cut off the bracts at the upper end of the peduncle with the sterilized blade, and expose the internode bud point; apply the germination agent or other hormones on the bud point with a cotton swab or sponge; place the treated plants in the half shade, keep the optimum temperature of 25-28 ℃, and grow new leaves after 2-3 weeks, and then grow into Phalaenopsis seedlings after 3 months; cut off the seedlings and transplant them to the basin.
2. Method of breaking heart and accelerating sprouting: first, cut off the top top of the heart leaf and destroy the growth point on the stem tip; after the wound is dried, select the appropriate disinfectant to smear the node, and then it can grow new buds after 2-3 weeks; finally, when the new buds grow up, cut and plant the growing seedlings, and then a new plant can be obtained.
1. Anthrax: it may be caused by non ventilation, so it should be placed in a cool and ventilated place for growth, and sprayed with Bordeaux solution for disinfection.
2. Grey mould: it may be caused by dampness, which may lead to disease and flower spot. Pay attention to keep the plant growth environment dry when breeding.
