How to make Phalaenopsis orchids bloom for a long time
This article brings you the explanation on how to make Phalaenopsis orchids bloom for a long time in terms of green plants and flowers. Next, the editor will introduce to everyone.
How to make Phalaenopsis orchids bloom for a long time
Generally, after the Phalaenopsis orchid blooms, the residual flowering branches should be cut off in a timely manner and the pot should be changed as soon as possible. When changing the pot, first remove the old and decayed moss from the roots, cut off the decayed roots; then wrap the roots of the Phalaenopsis orchid loosely with excess water-squeezed moss. The volume of the moss should be 1 to 3 times the volume of the pot. After that, press the orchid seedlings and moss lightly and plant them in the pot. The moss used as the potting medium should be pressed as tightly as possible and must not be loose.
The plant can be cultivated normally after repotting. The moss-based potting medium should be replaced with new moss every spring. Keep the mature seedlings at a temperature of 20°C or above for 2 months, then reduce the night temperature to below 18°C, and about 1 and a half months later, flower buds can form; after the flower buds form, maintain a night temperature of 18-20°C, and the flowers can bloom in 3 to 4 months. In the north, when growing Phalaenopsis orchids in greenhouses,遮明 (block sunlight) by 50% to 70% during the vigorous growth period and about 30% in winter.
The moss absorbs a lot of water, so it can be watered every few days; water when the surface of the pot moss turns white. The water for irrigation should be clean and non-polluted, with a low content of calcium, magnesium, sodium, and other ions. Maintain a high humidity in the air throughout the year by sprinkling water on the ground, shelves, walls, etc. several times a day, or by spraying a small amount of water on the leaves to increase the humidity of the local environment. During the vigorous growth season, apply a compound liquid fertilizer once a week, with a concentration of 0.05% to 0.1%. Stop fertilizing during the blooming period. Phalaenopsis orchids prefer a well-ventilated environment and dislike stuffy heat. Make sure to ventilate in a timely manner.
When most of the flower buds on the Phalaenopsis orchid stem have opened, the healthy stems with more than 3 nodes at the base can be cut to make cut flowers. The remaining 3 nodes will grow new flower buds from the nodes. If managed properly, they can bloom again in about 2 months. This method of making the same stem bloom a second time requires the plant to be very strong. Since the second blooming consumes a lot of nutrients, it has a significant impact on the growth of the plant.
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