Hesperantha coccinea
TAXONOMY
FamilyIridaceae
GenusHesperantha
Zone8
LEARN MORE
Plants of the World OnlineABOUT
Hesperantha coccinea, commonly known as the Scarlet River Lily or Crimson Flag, is a tuberous geophyte in the Iridaceae family. Native to South Africa, it thrives in subtropical climates and is known for its striking red flowers that bloom in late summer to autumn. The plant undergoes a dormancy period during the winter months.
ALSO KNOWN AS
Crimson Flag
Schizostylis Pauciflora
Schizostylis coccinea
Schizostylis ixioides
OVERVIEW
VPDCalculate
WaterWet
SoilLoamy
LightIndirect Bright (6 Hours)
Temperature20° C
Humidity60%
Dormancy3 Months
pH6.5
Pressure1,013 mbar
DETAILS
Care Instructions
Hesperantha coccinea prefers bright, indirect light and moderate temperatures. It thrives in environments with moderate humidity and should be watered regularly to keep the soil evenly moist. During its dormancy period in winter, reduce watering.Soil
This plant prefers well-draining loamy soil that retains moisture but does not become waterlogged. A mix of garden soil with organic matter like compost works well. Ensure good drainage to prevent root rot.Fertilizer
Use a balanced fertilizer with a nutrient composition of 10-10-10. Fertilize the plant every 4-6 weeks during the growing season to support its growth and flowering.Repotting
Repot Hesperantha coccinea every 2-3 years or when it outgrows its container. Repot in early spring before the growing season begins. Use fresh, well-draining soil and a slightly larger pot.Propagation
Propagate by dividing the tubers in early spring. Carefully separate the tubers and plant them in individual pots or directly in the garden. Ensure each tuber has some roots attached.Pruning
Prune the plant after the flowering season to remove spent flowers and dead foliage. This helps maintain the plant's appearance and encourages healthy growth.Toxicity
Hesperantha coccinea is not known to be toxic to pets or humans. However, it is always advisable to keep plants out of reach of pets and children.Additional
Hesperantha coccinea can be grown both indoors and outdoors. When grown indoors, ensure it receives adequate light and humidity. Outdoors, it can be planted in garden beds or containers. Mulching can help retain soil moisture and protect the tubers during dormancy.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
