Temperature: Adjust the greenhouse temperature according to the requirements of flowers for temperature. Like low-temperature f
Temperature: Adjust the greenhouse temperature according to the requirements of flowers for temperature. Like low-temperature flowers, the temperature should be controlled at12-15℃; If you like flowers with moderate temperature, the temperature should be controlled at18-22℃; Like high temperature flowers, the temperature should be controlled at 20-25℃.
Lighting: Varieties that bloom in winter and spring should be placed in a place with sufficient light, and dormant flowers should be placed in a cool and scattered place.
Moisturizing: Avoid over watering shade-tolerant flowers. For evergreen flowers that like damp, spray leaves with normal temperature water.
I. Temperature
1. For low-temperature flowers such as peach blossom, rose and plum blossom, the temperature in the shed should be kept at 12- 15℃, and the minimum temperature should not be lower than 2℃.
2. The moderate temperature flowers such as rhododendron, camellia, gardenia and osmanthus fragrans should be 18-22℃, and the lowest temperature should not be lower than 6℃.
3. For poinsettia, begonia, Impatiens africana, cactus and other flowers that like high temperature, put the flowerpot in a place with sufficient sunshine and a temperature of 20-25℃, and the minimum temperature should not be lower than 10℃.
Second, light.
1, flowers that are not strict with light can be placed directly in the shade.
2. Flowers that bloom in winter and spring and like light can be placed in a well-lit place in the shed.
3. Evergreen flowers and trees that like light and are resistant to low temperature, or flowers that are dormant, can be placed in a cool and scattered place.
Third, moisture.
1, avoid watering flowers directly with tap water, and the water quality of watering flowers should be stored or dried before use.
2, around noon for the appropriate watering time, wet evergreen flowers, available near room temperature water spray leaves.
3. When the pot soil is not too dry, there is no need to water, and shade-tolerant flowers should avoid watering too much.
Fourth, fertilization.
1. Most flowers will be dormant in winter, so fertilization should be reduced or stopped.
2. For evergreen flowers (such as brown bamboo and green radish), there is no requirement for fertilizer when the greenhouse temperature is about 5℃; For flowers that bloom in winter, when the greenhouse temperature exceeds 20℃, the rare organic liquid fertilizer can be topdressing every half month.
Verb (abbreviation of verb) Prevention and control of pests and diseases.
1, poor ventilation in the shed can easily lead to soot disease, powdery mildew, red spider, aphids and other pests and diseases.
2. To prevent diseases, spray 0. 1% carbendazim or thiophanate solution to prevent pests, and spray 0.2% dimethoate or pesticides.
3. Do a good job of ventilation. On sunny days, you can open the window for air at noon.