How to Care for Dendrobium Orchids to Make Them Bloom
Do you know these? Here is an introduction to the related knowledge of how to care for Dendrobium orchids to make them bloom and the maintenance tips for green plants and flowers. Let's take a look together.
In the orchid world, Dendrobium orchids are quite famous. They are not only ornamental but can also be used in medicine. There are three methods for cultivating Dendrobium orchids: rock mounting, tree mounting, and growing under a shaded canopy, using stones, tree trunks, and small greenhouses, respectively. Dendrobium orchids are quite delicate, and artificial cultivation requires shade, with an optimal growth temperature between 25-30°C. During the blooming period, the proportion of phosphorus and potassium should be increased. Stop fertilizing when new leaves grow at the top of the plant, otherwise, it will affect the quality of the blooms.
1. Dendrobium Orchid Cultivation Methods
Rock Mounting: Wrap the roots of the Dendrobium orchid with a layer of fertilizer, place it in the crevice of a stone, clean any debris from the crevice beforehand, and secure it with a rope after placing it.
Tree Mounting: Cut a slit in the tree trunk, place the Dendrobium orchid in the crevice, and secure it. The new roots of the Dendrobium orchid will grow along the tree. Decayed or rotten trees cannot be used to plant Dendrobium orchids.
Shaded Canopy Cultivation: Set up a small shaded canopy, hang a curtain on the sunny side to facilitate shading during the summer. In the canopy, mix fine sand with small gravel to make a high ridge, and plant the Dendrobium orchid seedlings in it.
2. Precautions for Cultivating Dendrobium Orchids
1. Light
Wild Dendrobium orchids usually grow in shady places or under tree shade, so artificial cultivation requires shade.
2. Temperature
Dendrobium orchids enter a dormant state when the temperature is below 5°C and stop growing. When the temperature drops below zero, the Dendrobium orchid plants can easily get frostbite, so it is important to keep the plants warm in winter. High temperatures in summer are also not suitable, as the optimal growth temperature for Dendrobium orchids is between 25-30°C.
3. Fertilization
Begin fertilizing Dendrobium orchids from the second year after planting, using decomposed manure with a ratio of 70% water and 30% fertilizer, following the principle of applying thin fertilizer frequently. Increase the proportion of phosphorus and potassium during the blooming period. Stop fertilizing when new leaves grow at the top of the plant, otherwise, it will affect the quality of the blooms. After the Dendrobium orchid blooms, it will enter a dormant period, and fertilization should stop until new buds appear.
This article shares detailed content on how to care for Dendrobium orchids to make them bloom and the maintenance tips, hoping it can be of help to you!