Lace hibiscus flowers have poor cold tolerance. Its common names are Forsythia suspensa in Taiwan Province Province, Bitter Forest Pan in Small Ben, Ruyi Grass and Pseudoforsythia suspensa, belonging to Hibiscus of Verbenaceae. The lowest temperature that Chrysopa lace flowers can endure in winter can't be lower than-5℃, which is the limit. Generally, the curing temperature is better than 0℃.
Lace golden dew flower is afraid of cold in winter, and it will be frostbitten below 5 degrees Celsius. In cold winter, heat preservation measures should be taken to effectively avoid freezing injury.
Planting method of lace golden dew flower
First of all, light
Lace golden dew flowers like light and are resistant to shade. In the daily growth period, it can be placed in a sunny place to bask in the sun normally and synthesize nutrients. However, in summer, the sun is too strong to be exposed directly, so it is necessary to block the sun in time to avoid direct glare. In winter, the sunshine intensity is small, so you can get more sunshine, and plenty of sunshine is more suitable for growth.
Second, moisture.
Lace golden dew flower is a little drought-tolerant, but it doesn't like stagnant water, so it doesn't need to be daubed too much. Just give it regularly during the vigorous growth period. Pay attention to the water must not be excessive to prevent water from causing root rot.
Third, fertilization.
Growth needs certain nutritional support. In the growing season, balanced slow-release fertilizer can be applied to the roots and foliar fertilizer can be sprayed on the leaves. After the inflorescence is found, phosphorus and potassium fertilizer can be applied to promote the flower opening. Pay attention to the concentration of fertilizer. If there is too much fertilizer, water it in time to dilute it.
Fourth, temperature.
It likes to grow in a warm climate, but it is a little afraid of cold, so it needs to be moved indoors in winter in the north, and plants can be wrapped in plastic films in the south and placed in sunny places.