Beach Peanut (Okenia Hypogaea) is a perennial vine in the Nyctaginaceae family with moderate care difficulty. It requires moderate watering and full sun or partial shade light in USDA hardiness zones 9-11. This plant is safe for cats and dogs.

Okenia hypogaea is a creeping, vine-like plant native to coastal strands and beach dunes, known for its unique fruit that buries itself underground.

Beach Peanut

Beach Peanut

Okenia Hypogaea

Okenia hypogaea is a creeping, vine-like plant native to coastal strands and beach dunes, known for its unique fruit that buries itself underground.

Quick Facts

Type
vine
Lifecycle
perennial
Care Difficulty
Moderate
Water Needs
Moderate
Light
Full Sun, Partial Shade
Hardiness Zones
9-11

Safety

🐕
Pet Safe
👶
Child Safe
Non-Toxic

Growing Conditions

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

Care Calendar

Monthly care tasks for Beach Peanut

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

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

Beach Peanut
Beach Peanut detail

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Taxonomy

Family:Nyctaginaceae
Genus:Okenia