1、 Can you add plant ash
A little plant ash can be added to the orchid. Pay attention not to use too much, because the plant ash is alkaline. If you add too much, it will lead to excessive pH value in the basin soil. It likes to grow in acidic soil. Loam with high pH value is easy to weaken the growth of plants, which is unfavorable to growth. If only a small amount is added, it still has a variety of benefits for its growth p>
2、 Added benefits
1. Supplementary nutrition: plant ash contains a lot of nutrients, especially phosphorus and potassium, which is helpful for growth. It can be used as nutrients to promote plant growth and health, and has a good effect as leaf fertilizer p>
2. Promote rooting: another function is to promote rooting, especially when just transplanted, it can have the effect of rooting and make the root grow as soon as possible p>
3. Warm and antifreeze: it can promote plant health, improve the ability of cold and antifreeze, and reduce the possibility of frostbite. And a layer is paved on the surface of the flowerpot, which can absorb heat, improve the temperature and protect the root system from freezing damage in winter p>
4. Pest control: it can effectively prevent the occurrence of rust and powdery mildew, as well as red spider, scale insect and other pests p>