Choosing a suitable breeding environment, soil, watering, fertilization, pruning and pest control Winter maintenance skills Dendrobium is known as the "Queen of Orchid" and is loved for its beautiful colors and elegant shape. In the cold winter, how to maintain Dendrobium has become a problem for many flower friends. This article will introduce you in detail the methods to maintain Dendrobium in winter and help your orchids spend a warm winter. Choose a suitable breeding environment 1. Temperature: The suitable growth temperature for Dendrobium is between 15-25℃. In winter, the indoor temperature should be kept above 10℃. If the indoor temperature is too low, heating or air conditioning can be used to adjust.
2. Light: The light is relatively weak in winter, so Dendrobium should be placed in a place with sufficient light indoors, but direct sunlight should be avoided.
3. Ventilation: Maintaining a good ventilated environment will help the growth of dendrobium. Soil and watering 1. Soil: Dendrobium likes loose, breathable, and well-drained soil. It can be mixed with legus soil, perlite, river sand, etc.
2. Watering: In winter, the water requirement of dendrobium is reduced, so keep the soil slightly moist. Avoid watering on the heart of the leaves when watering to avoid causing disease. Fertilization 1. Fertilization principles: Dendrobium grows slowly in winter, so the amount of fertilization should be reduced, mainly nitrogen and phosphate fertilizer, supplemented by potassium fertilizer.
2. Fertilization method: Apply fertilizer every 15 days. Dilute the fertilizer and spray it evenly on the leaves. Pruning and pest control 1. Pruning: Dendrobium grows slowly in winter, and the withered leaves should be appropriately pruned to facilitate plant growth.
2. Pest and insect pest control: Dendrobium is susceptible to pests and diseases in winter. Pay attention to observation and promptly deal with pests and diseases discovered. Winter maintenance tips 1. Maintain air humidity: In winter, indoor air is dry, and a humidifier or sprayer can be used to maintain air humidity.
2. Avoid direct cold wind: Dendrobium should not be placed near the air conditioner outlet in winter to avoid direct cold wind blowing.
3. Prevention of freezing damage: If the outdoor temperature is too low, move the dendrobium to indoor maintenance to avoid freezing damage.
The key to maintaining dendrobium in winter is to master the appropriate growth environment, soil, watering, fertilization, pruning and pest control skills. As long as you take care of it carefully, I believe that your dendrobium will thrive in the cold winter and bloom beautiful flowers.