When will the latest white orchids bloom?

White orchid is a famous garden ornamental tree species, mostly planted as street trees. It is very popular in Fujian, Guangdong, Guangxi, Yunnan and other provinces and regions in China. There are many potted plants in various provinces and regions in the Yangtze River valley. The flowering period is usually from April to September, and it is usually not fruiting in summer. Let's take a look at the maintenance methods of white orchids when they bloom and when they bloom.

When do white orchids blossom?

White orchids blossom every summer and autumn, the more southward, the earlier the florescence. Shenzhen has it in midsummer, and the flowering period is longer and lasts almost a month. White magnolia florescence April-September, cinnabar magnolia florescence April-May, purple magnolia florescence April-July, round-leaf magnolia florescence June.

How to make the white orchid blossom more?

1. Pick leaves and hearts: pick leaves once before and after leaving the room, remove all the old leaves, leaving only a few leaves on the tip of the branches, in order to promote new branches and leaves and promote the breeding of flower buds. During the growth period, it is necessary to pick the heart three times: the first time to pick the heart after the flower fade to promote new buds and more buds; and then need to pick the heart twice at intervals in order to make the flowers luxuriant and beautiful, and the flowers bloom continuously.

2. Timely fertilization: during the flowering period from the first ten days of May to the end of September, the management of fertilizer and water should be strengthened based on the principle of diligent application of thin fertilizer. The rotten bean cake fertilizer liquid was applied every 3 to 5 days, and Ji fertilizer and water was applied every 7 to 10 days to wake up alternately. It is necessary to apply 1 or 2 times more available phosphorus and potassium fertilizer before flowering, which can make the white orchid bloom continuously.

3. Reasonable watering: the basin soil should not be too wet, the spring watering should not be much, and it is appropriate to keep the basin soil moist. Prevent drying during the summer growing season to prevent the leaves from scorching and drying. Watering in autumn should be slightly more than that in spring, and each watering should be thoroughly watered. The frequency of watering should be gradually reduced at the end of autumn. In the rainy season, stagnant water is needed to prevent rotting roots and yellow leaves.

Maintenance methods of White Orchid during flowering period

1, soft light: White orchids like light, can be placed under a shaded shed in summer, open the curtain in the morning to allow it to accept sunshine, cover the cover after 9 o'clock to avoid the sun, especially to avoid the noon bright light.

2. Water should be diligent: White orchids like to be moist, and they should be watered frequently in summer, and it is best to water once every morning and evening. In the morning and afternoon when the temperature is high, water should also be sprayed twice in the leaves and around them to increase humidity, because their roots are fleshy roots and are afraid of stagnant water. it should also be watered less or not in cloudy and rainy days. In case of rain, the drainage in the basin should be paid attention to in time to prevent the root from soaking and rotting, resulting in the death of the whole plant. Because the white orchid is a typical acidic flower, afraid of alkali, the water alkalinity in the north is greater, and the leaves are easy to yellowing and falling off after long-term use, so it is best to use Rain Water at intervals when watering, and ferrous sulfate can also be used for watering.

3, fertilizer should be big: White orchids like big fat and big water during the growing period, not only should they be well watered, but also should be well fertilized. It is best to use liquid fertilizer to fertilize, mix horseshoe slices, sesame paste and ferrous sulfate at the ratio of 1 to 1 / 0.5 and soak in water for a week. After fermentation, the effect is better when diluted with water every 5 days. The flowers and leaves are broad and thick, and the flowers are fragrant.

4. Good insect prevention: White orchids are most vulnerable to red spiders in summer. It is usually necessary to spray more water on leaves and plants to increase humidity to prevent the occurrence of insect pests. If it occurs, when the number is small, spray water can be used to wash leaves. For example, when the number of insects is large, 1000 times of triclofenac EC can be sprayed to get rid of insects.