Malvaceae
seashore-mallow
Kosteletzkya pentacarpos
Synonyms
Hibiscus pentacarpos
Kosteletzkya virginica
Other Common Names
saltmarsh-mallow, fen-rose
Plant Type
Herbaceous Wildflower
Life Cycle
Perennial
Typical Size
3-6 ft. tall
2-4 ft. wide
Inolerant of
Dry Soil
Propagation
By seed, By cutting
Plant Propagation Notes
Seeds can be soaked over night to aid in germination. Germinate at around 70 degrees.
Plant Planting Notes
These perennials only live about five years.
Plants/Diseases
No significant disease or pest issues.
Wildlife Benefits
Nectar/pollen source for pollinating insects
Leaves
Leaves alternate; deltaid, ovate, or rhomboidal with dentate to entire margins.
Flowers
Large bright to light pink solitary flowers with five petals.
Fruit
Capsule.
Bark
Stems green and hair with a grayish hue.
Toxicity
No known toxicity.
Edibility
Flowers and leaves are edible.

USDA Hardiness Zones
6, 7, 8, 9
Light Exposure
Full Sun
Soil Moisture
Moist
Soil Drainage
Well-drained, Poorly Drained
Soil pH
Acidic (less than 6.0), Neutral (6.0-8.0)
Native in South Carolina?
Yes
Plant Native Habitat
Marshes with fresh and brackish water.
Global Conservation Status (NatureServe)
Secure (G5)
Federal Conservation Status (USFWS)
Not Listed
Distribution Notes
Common in the South Carolina coastal plain. Absent from the sandhills, piedmont, and mountains.