Phalaenopsis Variety Red Pearl
Red Pearl, a new variety of Phalaenopsis selected by Flower Research Institute of Guangdong Academy of Agricultural Sciences (zip code: 510640, Tel: 87593429) and Yushan Biotechnology Orchid Co., Ltd., recently passed the variety approval of Guangdong Province.
This variety belongs to mid-flower and multi-flower type, and its characters are stable and consistent. The pedicel of 18-month-old flowering plant is stout, the scape is 63-70 cm long, there are 0-2 branches, the main branch has 9-11 flowers, and the total number of flowers is more than 20. The flower shape is round, neatly arranged, and the flower diameter is 7.8 cm. Both heat resistance and cold resistance are strong. Sepals and petals purplish red, with crimson veins and a few snowflake spots, deep purplish red lips, florescence 2-3 months.
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Phalaenopsis autumn homework
Growth status of plants in autumn (October-December) because the growth of Phalaenopsis in spring is later than that of other orchids, the growth stop period is relatively late, usually in the 10th month when other orchids stop growing, it still grows new leaves and roots until the end of autumn. will stop growing completely. When the new roots grow, the old leaves near the base will turn brown and fall off, which is a normal phenomenon in autumn. Because of the stimulation of low temperature, the flower buds begin to differentiate, and some fast-growing varieties can see flower bud-like processes at the base of the leaves.
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Causes and control of bud drop of Phalaenopsis
Reasons for Phalaenopsis budding: 1. Improper lighting: potted Phalaenopsis generally needs 1/3 light of terrestrial orchids, 50% in spring and autumn, and 20% to 30% in summer. 2, uneven water supply: Phalaenopsis water supply, generally using the immersion method, that is, with a bucket, filled with water, pot Phalaenopsis immersed in water for 2 to 3 minutes, can be put forward. 3. Insufficient humidity: Phalaenopsis likes high humidity, and the annual relative humidity should be kept at 70% to 80%. During the dry season and summer, the mountain is sprayed to the leaves 2 to 3 times a day.
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