Streptocarpus saxorum
TAXONOMY
FamilyGesneriaceae
GenusStreptocarpus
Zone10
LEARN MORE
Plants of the World OnlineABOUT
Streptocarpus saxorum, commonly known as Cape Primrose, is a semisucculent perennial plant native to the seasonally dry tropical climates of Africa. It belongs to the family Gesneriaceae and the genus Streptocarpus. This plant is known for its attractive, tubular flowers and fuzzy leaves. It has a dormancy period of about 2 months during which it requires less water.
ALSO KNOWN AS
Cape Primrose
False African-Violet
OVERVIEW
WaterMoist
SoilLoamy
LightIndirect Bright (6 Hours)
Temperature20° C
Humidity60%
Dormancy2 Months
pH6.5
Pressure1,013 mbar
WANT MORE TIPS?
DETAILS
Care Instructions
Streptocarpus saxorum thrives in bright, indirect light and moderate temperatures. It prefers a humid environment but can tolerate average household humidity levels. Water the plant when the top layer of soil feels dry, but avoid letting it sit in water. During its dormancy period, reduce watering.Soil
This plant prefers well-draining loam soil. A mix of peat, perlite, and vermiculite works well. Ensure the soil is kept slightly moist but not waterlogged to prevent root rot.Fertilizer
Use a balanced fertilizer with an N-P-K ratio of 10-10-10. Fertilize every 4-6 weeks during the growing season. Reduce or stop fertilizing during the dormancy period.Repotting
Repot Streptocarpus saxorum every 1-2 years or when it outgrows its pot. Choose a pot that is slightly larger than the current one and ensure it has good drainage. Repot in the spring before the growing season begins.Propagation
Propagate Streptocarpus saxorum through leaf cuttings or division. The best time to propagate is during the spring or early summer. Place the cuttings in a moist, well-draining soil mix and keep them in a warm, humid environment until they root.Pruning
Prune the plant to remove dead or yellowing leaves and spent flowers. This helps to encourage new growth and maintain the plant's shape. Pruning is best done during the growing season.Toxicity
Streptocarpus saxorum 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.Additional
To encourage blooming, ensure the plant receives adequate light and is not overwatered. Regularly check for pests such as aphids and spider mites, and treat them promptly if found.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
