How to Care for Phalaenopsis Orchids in Autumn
Here are some related tips on how to care for Phalaenopsis orchids in autumn. Please refer to the detailed introduction below.
How to Care for Phalaenopsis Orchids in Autumn
Phalaenopsis orchids should be moved indoors in autumn for cultivation, provided with ample light but not direct sunlight. These orchids require high humidity, so frequent watering is necessary during the dry autumn to maintain environmental moisture. Additionally, reduce fertilization frequency, as excessive fertilization can affect the formation of flower buds.
1. -- Light --
Phalaenopsis orchids can thrive in diffused light. If placed on a windowsill, it needs to be shaded with gauze to prevent direct sunlight, but the plant should still receive some light to extend the blooming period and make the flowers more vibrant. In autumn, the plant is usually placed indoors, but there is no need for deliberate shading, just normal care.
2. -- Temperature --
The native habitat of Phalaenopsis orchids is subtropical, favoring a high temperature and humidity environment, but not exceeding 32℃. High temperatures can cause the orchids to enter a semi-dormant state, while low temperatures can inhibit growth, stop water absorption, and even cause black spots on the leaves. The optimal growth temperature for Phalaenopsis orchids is between 18-28℃, and during autumn temperature drops, you can use bags or heating equipment to keep the plants warm.
3. -- Water --
Phalaenopsis orchids need to grow in a high humidity environment and should not be allowed to become dehydrated, as this can cause leaf discoloration. However, avoid waterlogging by using a spray bottle to water until water naturally flows out of the pot bottom. You can also sprinkle water around the growing orchids to increase environmental humidity.
4. -- Nutrition --
In autumn, the growth rate of Phalaenopsis orchids slows down, so it is necessary to reduce fertilization frequency. Too much fertilization can affect the formation of flower buds and impact flowering the following year. The best time to fertilize is during the growing season of summer and autumn, about a month after repotting when the plant enters the growing period. You can fertilize once a week using foliar fertilizer or special orchid fertilizer.
The above [] introduces the complete content on how to care for Phalaenopsis orchids in autumn, which green plant enthusiasts can refer to for guidance.