Hoary Rock-rose (Helianthemum Oelandicum) is a perennial shrub in the Cistaceae family with moderate care difficulty. It requires low watering and full sun light in USDA hardiness zones 6-9. This plant is safe for cats and dogs.

A low-growing, perennial sub-shrub native to rocky, calcareous, dry habitats, often near the sea, with yellow flowers.

Hoary Rock-rose

Hoary Rock-rose

Helianthemum Oelandicum

A low-growing, perennial sub-shrub native to rocky, calcareous, dry habitats, often near the sea, with yellow flowers.

Quick Facts

Type
shrub
Lifecycle
perennial
Care Difficulty
Moderate
Water Needs
Low
Light
Full Sun
Hardiness Zones
6-9

Safety

🐕
Pet Safe
👶
Child Safe
Non-Toxic

Growing Conditions

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

Care Calendar

Monthly care tasks for Hoary Rock-rose

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

Hoary Rock-rose
Hoary Rock-rose detail

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Taxonomy

Family:Cistaceae
Genus:Helianthemum