Coastal Mallow (Kosteletzkya Pentacarpos) is a perennial shrub in the Malvaceae family with moderate care difficulty. It requires medium to high watering and full sun or partial shade light in USDA hardiness zones 7-10. This plant is safe for cats and dogs.

Kosteletzkya pentacarpos is a perennial shrub-like wildflower known for its hibiscus-like pink flowers and soft gray-green angular leaves. It thrives in coastal salt marshes and wetland areas.

Coastal Mallow

Coastal Mallow

Kosteletzkya Pentacarpos

Kosteletzkya pentacarpos is a perennial shrub-like wildflower known for its hibiscus-like pink flowers and soft gray-green angular leaves. It thrives in coastal salt marshes and wetland areas.

Quick Facts

Type
shrub
Lifecycle
perennial
Care Difficulty
Moderate
Water Needs
medium to high
Light
Full Sun, Partial Shade
Hardiness Zones
7-10

Safety

🐕
Pet Safe
👶
Child Safe
Non-Toxic

Growing Conditions

Soil Types:sandy, loamy, saline
Indoor:No
Outdoor:Yes
Garden Use:erosion control, pollinator support, habitat restoration

Care Calendar

Monthly care tasks for Coastal Mallow

Jan
Prune
Feb
Fertilize
Mar
Repot
Apr
Water+
May
...
Jun
...
Jul
...
Aug
...
Sep
...
Oct
...
Nov
...
Dec
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Expert Care Tips

Pro tips from botanists and plant experts

Watering Tip

Check soil moisture by inserting your finger 1 inch deep. Water only when the top layer feels dry to prevent overwatering.

Humidity Trick

Group plants together to create...

Growth Hack

Rotate your plant every...

Photo Gallery10+ photos

Coastal Mallow
Coastal Mallow detail

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Taxonomy

Family:Malvaceae
Genus:Kosteletzkya