Ask the Plant Doctor: How to grow healthy orchids in Malaysian climate

Orchids typically need to be repotted every one to two years, when the potting medium begins to deteriorate. Photo: 123rf.com

Orchids generally prefer bright, indirect light. If there is not enough natural light, you can use fluorescent lights placed 15–30cm above the orchids for a period of 12 hours a day.

Growing orchids requires proper watering, which is a critical aspect. Unfortunately, new orchid growers often commit overwatering errors. To water your orchids, ensure the potting medium is almost dry before the next watering session, and water with washed rice water.