How to breed Dendrobium orchids and notes are as follows:

1, light

Wild Dendrobium orchids are usually grown in the back of the shade or the shade of the tree, so the artificial planting of the light should pay attention to shade.

2, temperature

Dendrobium orchids enter dormant state when the temperature is less than 5 degrees Celsius, and then they don't grow, when the temperature is lower than zero degrees Celsius, Dendrobium orchid plants are easy to frostbite, so pay attention to the heat preservation of Dendrobium orchid plants after entering winter. Summer temperature is too high also can not, dendrobium orchid growth temperature between 25-30 ℃.

3, fertilization

Dendrobium orchids planted in the second year after the beginning of fertilization, the application of rotted farmyard manure, seven parts of water and three parts of fertilizer, to thin fertilizer diligently applied as a principle. Increase the proportion of phosphorus and potassium during the flowering period. Stop fertilizing when the top of the plant grows new leaves, otherwise it will affect the quality of flowering. When the dendrobium flowers will enter the dormant period after blooming, you need to stop fertilizing until the new buds appear.

Precautions

Placing the plant against the stone, wrapping a layer of fertilizer around the root of Dendrobium orchid, putting it into the stone cracks, if there is any debris in the stone cracks should be cleaned up beforehand, and then fixing it with a string after placing it.

Apply tree planting, cut a slit on the tree trunk with a knife, put the dendrobium orchid into the slit and fix it. The new roots of the Dendrobium orchid will then grow along the tree, dry and rotten trees are not to be used for planting Dendrobium orchids.

To plant in a shade, build a small shade house and hang a curtain on the sunny side for summer shade. Inside the trellis, use small gravel mixed with fine sand to make a high stalk, and plant the Dendrobium orchid seedlings in it.