Cymbidium orchids
Light:
- Cymbidiums need high light, but direct light could burn the plant.
- If
the foliage on the plant is dark green and limp, it is an indication
the plant needs more light. Ideally, the foliage should be a medium
green to yellowish green color.
Temperature:
- Cymbidums need bright light, but cool temperatures, especially to promote blooming.
- Cymbidiums prefer night time temperatures between 50-60°F and 75-85°F during the day.
- In winter months, the ideal temperatures are 45-55°F at night and 65-75°F during the days.
- It is very important that temperatures are consistent during blooming to prevent bud drop.
Water:
- Cymbidiums
need to be watered consistently during the spring and summer months.
During the winter months watering should be reduced.
- The
best way to water cymbidiums is to remove them from their decorative
pots and flush them with water for 1 to 2 minutes under a faucet. If
that is not possible, you can also place 5 or so ice cubes on the bark
once a week.
Humidity:
- During the summer months the ideal humidity level is 70% humidity. In winter 40-60% humidity is adequate.
- It is important to keep air circulating around the plant to prevent fungus.
Feeding:
- During the growing season cymbidiums need a fertilizer than is high in nitrogen like 30-10-10 or a ratio that is similar.
In winter, it is recommended to fertilize once per month, but only after watering to avoid burning.