How to Grow and Care for the Chinese Trumpet Creeper (Campsis grandiflora)
SummarySoil: The Chinese trumpet creeper (Campsis grandiflora) does well in loose, fertile, sandy loam rich in organic matter. Light and temperature: It can be grown in full sun, and the suitable growing temperature is between 20-30°C. Water and fertilizer management: It has a high fertilizer demand, so plenty of base fertilizer should be applied before planting, and topdressing should be done 2-3 times a year, with topdressing carried out in spring and summer; reduce water and fertilizer in autumn and winter, and keep the soil moist throughout the growing process. Propagation methods: seed propagation, seedling transplanting, division propagation, cutting propagation and layering propagation.
The Chinese trumpet creeper is a vine-like shrub that can climb up trees, and it can grow on flat ground as well as on hillsides, roadsides and other places. Its main producing areas are Sichuan, Xinjiang, Guangdong, Guangxi and other places.
I. Soil
The Chinese trumpet creeper likes loose, fertile, sandy loam containing organic matter. Sandy soil has better drainage and aeration, which allows the Chinese trumpet creeper to grow better.
II. Light and Temperature
1. The Chinese trumpet creeper very much likes a moist and warm growing environment; while it is cold-tolerant, it also very much likes environments with light, and it can also grow well in semi-shaded places.
2. During the growing process, let it receive as much sunlight as possible, which allows it to grow better; receiving full sun every day or more than 4 hours of direct light can make it bloom profusely.
3. A Chinese trumpet creeper grown in a relatively dark environment will grow too quickly as a plant, but will bloom very little.
4. During the growing process, the ambient temperature must also be taken into account; between 20-30°C is relatively suitable, and special attention must be paid to cold protection in the cold winter.
III. Water and Fertilizer Management
1. Although the Chinese trumpet creeper likes a relatively moist growing environment, during the growing process the soil moisture must also be maintained at all times, but it is not tolerant of waterlogging; during the growing process, care must be taken not to let water accumulate.
2. The Chinese trumpet creeper needs relatively large amounts of fertilizer throughout its entire growth process; sufficient base fertilizer must be applied before planting, and the base fertilizer can use humus-rich compost or chicken feathers and the like.
3. Topdressing is needed about 2-3 times a year, generally carried out in spring and summer. During the flowering period from May to September, sufficient fertilizer must also be given to ensure normal blooming, and during the fruiting period from June to October, sufficient fertility must also be ensured.
4. In autumn and winter, reduce the frequency of fertilizing and watering.
IV. Propagation Methods
The Chinese trumpet creeper can be propagated by methods such as seed propagation, seedling transplanting, division propagation, cutting propagation and layering propagation.
V. Points to Note
1. In order to let the Chinese trumpet creeper bloom better, watering and fertilizing should be reduced before the flower buds form; this can slow down or stop the growth of the Chinese trumpet creeper's branches, which is favorable for blooming.
2. In order to make the overall effect of the Chinese trumpet creeper better, it needs to be shaped during the growing process, and its branches should be pruned frequently. When the growing branches of the Chinese trumpet creeper are too messy or too dense, the excess branches need to be cut off; at the same time, this can also let it bloom better and prevent excess branches from taking away nutrients and sunlight.