Traditional Culture Encyclopedia - Photography and portraiture - Cultivation methods and matters needing attention of forsythia suspensa

Cultivation methods and matters needing attention of forsythia suspensa

First, the temperature of 18 to 26 degrees provided to it during temperature maintenance is the best, more suitable and grows rapidly. Its cold tolerance is poor, and it is easy to get frostbite when the temperature is below 5 degrees in winter, so we should pay attention to control it.

Second, they are fond of light and resistant to shade. Give it plenty of sunshine during the growing period, so that the color will be more gorgeous. If the light is insufficient, it will affect the viewing and will fade.

Thirdly, watering forsythia suspensa is not drought-tolerant, and watering more during the growing period can meet the demand. However, it should be noted that there should be no water accumulation, especially in rainy season. To control water in winter, it is best to dry the basin soil.

4. Fertilization consumes more fertilizer in the growth period, because growth and flowering require a lot of nutrients, so fertilization should be carried out frequently. The frequency is about once every two months. Nitrogen fertilizer is mainly applied in the growth period, and potassium fertilizer and phosphorus fertilizer are applied before and after flowering to promote flowering and prolong fruit viewing time.

Five, the growing season of pests and diseases is easy to cause the harm of aphids and caterpillars. This disease is mainly sunburn. After discovery, it should be prevented in time to avoid further deterioration and affect growth.

Precautions for intransitive verbs: Turn the pot once every one or two years, preferably in spring. When turning it, it is best to put in new soil, which is more nutritious and conducive to growth. In addition, attention should be paid to pruning, cutting off diseased branches and dead branches, which can save nutrients and increase light transmittance.