How do Phalaenopsis Orchids Survive Winter in the Jiangsu and Zhejiang Regions
Introduction: This article shares experiences on caring for Phalaenopsis orchids during winter in the Jiangsu and Zhejiang regions. Let's explore this together.
How do Phalaenopsis Orchids Survive Winter in the Jiangsu and Zhejiang Regions
In the winter of the Jiangsu and Zhejiang regions, which is mild and rainfall is scarce, Phalaenopsis orchids should be moved indoors to overwinter, maintaining an indoor temperature of around fifteen degrees Celsius. If the environment is too dry, water should be watered every three days and the leaves should be sprayed with water to keep them moist. When the orchids produce flower buds, they should be provided with phosphorus and potassium fertilizers to promote the development and growth of the buds.
1. -- Indoor Overwintering --
The temperature in the Jiangsu and Zhejiang regions in winter can drop below five degrees Celsius, whereas Phalaenopsis orchids can tolerate a minimum temperature of around ten degrees. Therefore, they should be kept indoors and heating devices should be used to maintain a temperature of about fifteen degrees Celsius. However, they should not be placed near heating devices to avoid leaf burns.
2. -- Supplementing Water --
When Phalaenopsis orchids are kept indoors, they can maintain normal growth. They should be watered twice a week to keep the soil moist, but water should be poured along the edge of the pot and not directly onto the crown to avoid affecting the growth and development of the flower buds.
3. -- Scientific Fertilization --
The flowering period of Phalaenopsis orchids is in the winter and spring seasons. Therefore, during winter cultivation, they should be supplied with fertilizers rich in phosphorus and potassium elements to enhance the growth rate of the plants. Phosphorus and potassium should be sprayed on the leaves to promote the rapid emergence and growth of flower spikes and produce beautiful flowers.
4. -- Pruning --
During the winter cultivation of Phalaenopsis orchids, any withered, yellowed, or drooping leaves should be cut off to reduce nutrient consumption. Overly dense branches and leaves should be pruned to improve ventilation. After pruning, a fungicide powder like carbendazim should be applied to the cut areas to help with healing.
The above methods are for how Phalaenopsis orchids survive winter in the Jiangsu and Zhejiang regions, offered as reference suggestions for everyone.