Can you be more specific on light requirements for orchids?

Answer

Generally speaking, Vanda and Cattleya have quite high light requirements (2,000-4,000 foot-candles). Medium-light orchids such as Miltonia and Oncidium need 1,500-2,000 foot-candles. Low-light orchids such as Phalaenopsis and Paphiopedilum grow well at around 1,000 foot-candles, such as in an eastern light exposure, or a filtered southern light. Light intensity can be measured with a light meter.

You can find more information on the light requirements and related care for popular orchids grown in the home in our Guides to Caring for Orchids.

For tips on a variety of gardening topics, see our Plant Information Guides.
- Courtesy of NYBG Plant Information Service

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  • Last Updated Apr 14, 2023
  • Views 809
  • Answered By Anita Finkle

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