In my experience as a gardening and landscaping expert, I have found that orchids generally prefer morning sun over afternoon sun. The morning sun is usually milder and less intense, providing the perfect amount of light for orchids to thrive. This gentle sunlight allows the orchids to receive the necessary energy for photosynthesis without the risk of getting scorched or overheated.
Orchids, such as Cattleyas, Dendrobiums, Laelias, and Oncidiums, typically require protection from direct midday sun and hot afternoon sun. These orchids are more sensitive to intense sunlight and can suffer from sunburn or heat stress if exposed for prolonged periods during these times of the day.
During the morning hours, the sun is lower in the sky, providing a softer and more diffused light. This is especially beneficial for orchids that are grown indoors or in shaded areas, as they can still receive sufficient light without being overwhelmed. Orchids that are placed near windows facing east or north tend to receive the ideal amount of morning sun.
However, it’s important to note that there are some orchid species that naturally grow in exposed conditions, such as on tree tops or in open fields. These orchids have adapted to tolerate and even require full sun exposure. If you have such orchids, they can handle the intensity of direct sunlight throughout the day.
To protect orchids from excessive sunlight, it is recommended to provide them with some shade during the hottest parts of the day. This can be achieved by placing them under a shade cloth or moving them to a location where they are shielded from direct sunlight. Additionally, providing ample airflow and humidity around the orchids can help prevent them from drying out under the sun’s rays.
In my own garden, I have found that my orchids thrive when they receive morning sun and are protected from the intense afternoon sun. I have experimented with various locations and have observed that orchids placed in areas with direct afternoon sun tend to show signs of sunburn, such as yellowing or browning of leaves.
While some orchids can tolerate full sun exposure, most orchids prefer morning sun and benefit from protection against direct midday and afternoon sun. It is essential to consider the specific requirements of each orchid species and provide them with the optimal lighting conditions to promote healthy growth and blooming.
