Polymnia canadensis
TAXONOMY
FamilyAsteraceae
GenusPolymnia
Zone4
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Plants of the World OnlineABOUT
Polymnia canadensis, commonly known as Whiteflower Leafcup, is a herbaceous perennial plant native to the eastern United States. It belongs to the Asteraceae family and is known for its large, lobed leaves and clusters of small, white flowers. This plant typically grows in temperate climates and prefers shaded or partially shaded areas. It undergoes a dormancy period during the winter months.
ALSO KNOWN AS
Leafy Leafcup
Polymnia canadensis f. canadensis
Polymnia canadensis var. canadensis
Polymnia canadensis var. radiata
Polymnia radiata
OVERVIEW
VPDCalculate
WaterWet
SoilLoamy
LightMedium (6 Hours)
Temperature20° C
Humidity60%
Dormancy3 Months
pH6.5
Pressure1,013 mbar
DETAILS
Care Instructions
Polymnia canadensis thrives in moderate temperatures and prefers medium light conditions. It should be watered regularly to keep the soil evenly moist but not waterlogged. The plant benefits from moderate humidity levels and should be protected from extreme temperatures.Soil
This plant prefers loamy soil that is well-draining yet retains some moisture. It can tolerate a range of soil pH levels but thrives best in slightly acidic to neutral soil. Ensure the soil is rich in organic matter to support healthy growth.Fertilizer
Polymnia canadensis benefits from 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 vigorous growth and flowering.Repotting
Repot Polymnia canadensis when it outgrows its current container or if the soil becomes compacted. The best time to repot is in early spring before the growing season begins. Use a well-draining potting mix and ensure the new container has adequate drainage holes.Propagation
This plant can be propagated through seed or division. The best time to propagate by division is in early spring or late fall. Carefully separate the plant into smaller sections, ensuring each section has roots attached, and replant them in suitable soil.Pruning
Pruning is beneficial for Polymnia canadensis to maintain its shape and encourage new growth. Prune the plant in early spring before new growth begins. Remove any dead or damaged stems and trim back overgrown areas to promote a bushier appearance.Toxicity
Polymnia canadensis 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 to prevent any accidental ingestion.REVOLUTIONIZE YOUR PLANT CARE
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