The cultivation method of Cymbidium grandiflorum

Orchid is a fresh and elegant plant, which has been loved by people since ancient times. Jian Lan is a kind of orchid, which is widely used in landscaping decoration, and it is also an excellent green plant to embellish the home environment. Will build orchid breeding in the balcony, windowsill, living room, study and other places can play a very good decorative effect. The following is to introduce the breeding methods of Jianlan and the maintenance knowledge of Jianlan.

1. Lighting

It is a light-loving plant, but it can't let the sun shine directly. Just give scattered light. It's okay to keep it in the light for a day when it's cold, and shade properly when it's hot.

2. Watering

It is afraid of waterlogging, watering must not be more watered, before watering to see whether the basin soil color is dark or light, light color can be watered, dark do not water. The watering of orchids such as Jianlan must be carried out in accordance with the principle of dry and wet. The high temperature in summer cannot be watered at noon, and when the temperature is higher than 35 ℃, you need to wait until the evening temperature is about 30 ℃. Watering requires slow irrigation of fine water, so that water fully permeates the soil to ensure that there is enough water in every corner, but not too much water, the occurrence of stagnant water is easy to rot roots. Generally watering can see that there is water seeping out from the bottom of the basin.

3. Fertilization

Special fertilizer for orchids can be used to fertilize Jianlan. We can also use agricultural compound fertilizer, granular compound fertilizer is generally placed directly on the surface of the basin soil and then covered with some soil, and then watered, a pot of orchids can be put five grains of compound fertilizer at a time. It is easy to burn the root when it is enlarged, and it should not be placed on the root of the orchid when it is fattened, it needs to be more than 3cm from the root. Usually fertilizing Jianlan can be diluted with potassium dihydrogen phosphate and sprayed with a spray can, which can promote the demand for trace elements in Jianlan.

4. Potted soil

The request to the basin soil is quite high, want to use the soil with good air permeability, because its root system is relatively large, avoid root rot. You can use a mixture of burnt soil and pond soil.