Ceratostigma willmottianum
TAXONOMY
FamilyPlumbaginaceae
GenusCeratostigma
Zone6
LEARN MORE
Plants of the World OnlineABOUT
Ceratostigma willmottianum, commonly known as Chinese plumbago or Willmott's plumbago, is a deciduous subshrub or shrub native to western China. It is known for its striking blue flowers and red-tinged foliage in autumn. This plant prefers temperate climates and can tolerate light frost. It undergoes a dormancy period during the winter months.
ALSO KNOWN AS
Chinese Plumbago
OVERVIEW
VPDCalculate
WaterMoist
SoilLoamy
LightDirect Bright (6 Hours)
Temperature20° C
Humidity50%
Dormancy3 Months
pH6.5
Pressure1,013 mbar
DETAILS
Care Instructions
Ceratostigma willmottianum thrives in bright, direct sunlight and moderate temperatures. It prefers moderate humidity levels and should be watered when the soil partially dries out. This plant is relatively easy to care for but does require some attention to its light and water needs.Soil
This plant prefers well-draining loamy soil with a slightly acidic to neutral pH. Ensure the soil has good drainage to prevent waterlogging, which can lead to root rot. A mix of garden soil with some organic matter works well.Fertilizer
Use a balanced fertilizer with an N-P-K ratio of 10-10-10. Fertilize the plant during the growing season, typically in spring and summer, to promote healthy growth and flowering.Repotting
Repot Ceratostigma willmottianum every 2-3 years or when it outgrows its current container. Choose a slightly larger pot with good drainage. Repotting is best done in early spring before the growing season begins.Propagation
Propagate this plant through softwood cuttings taken in late spring or early summer. Dip the cuttings in rooting hormone and plant them in a well-draining potting mix. Keep the soil moist and place the cuttings in a bright, indirect light until they root.Pruning
Prune Ceratostigma willmottianum in late winter or early spring before new growth begins. Remove any dead or damaged branches and shape the plant to maintain its desired size and form. Regular pruning encourages bushier growth and more abundant flowering.Toxicity
Ceratostigma willmottianum is not known to be toxic to pets or humans. However, it is always a good practice to keep plants out of reach of pets and children to avoid any accidental ingestion.Additional
Ceratostigma willmottianum is a versatile plant that can be used in borders, rock gardens, or as ground cover. Its vibrant blue flowers and attractive autumn foliage make it a popular choice for gardeners looking to add color to their landscapes.REVOLUTIONIZE YOUR PLANT CARE
Make Every Plant Smart
Plant Monitor
STAYS IN YOUR PLANT
Accurately measures the core metrics of your plant – soil moisture, light, temperature and humidity - as well as compound metrics such as Vapor Pressure Deficit (VPD) and Growing Degree Days (GDD).
Shop Now
