Orchids need to build shade nets because they are afraid of heat. As a matter of fact, we were all deceived.
Many friends who raise orchids think that orchids are semi-shady plants and do not need much light, so they have to shade orchids. In fact, this is not the case! It is because of fear of heat that a shade net is built for orchids. Orchids are not afraid of general light, but they are afraid of high temperatures. Shading orchids can have a certain cooling effect.
Orchids need light, light is a necessary condition for orchid flower bud differentiation and growth, orchids like astigmatism, can not direct strong light.
Orchids are afraid of high temperature, especially high temperature and humidity. High temperature is not friendly to the formation of flower buds. In general, the suitable temperature of orchids is 18-28 °C, which is higher than 30 °C. when the temperature is 30-35 °C, water, gas and fertilizer should be grasped well. as long as we grasp these three factors, orchids can still grow even above 30 °C.
A master of orchids said like this: "Orchids are not afraid of general light, but they are afraid of high temperature and like cool, which is similar to people." For example, we feel more comfortable in the sun in winter, and so do orchids.
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