Common Rockrose (Helianthemum Nummularium) - Ground Layers

Grow conditions

Sunlight

Full sun

Hardiness zone

5-8

Min. Temperature

−20°F (−29°C)

Soil type

Loam, Sandy, Well drained

Soil pH

Neutral, Alkaline

Common Rockrose

Helianthemum Nummularium

Grow conditions

Sunlight: Full sun
Hardiness zone: 5-8
Min. Temperature: −20°F (−29°C)
Soil type: Loam, Sandy, Well drained
Soil pH: Neutral, Alkaline

Plant traits

Mature height6-12 inches

Mature spread12-18 inches

Plant typeGround Layers

Bloom seasonSpring, Summer

Foliage typeEvergreen

Tolerance & safety

Drought tolerant✅Yes

Fire tolerant⚖️Moderate

Pet safe—Unknown

Deer resistant✅Yes

Pollinator-friendly—Unknown

Common Rockrose (Helianthemum Nummularium) - Ground Layers

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Common Rockrose (Helianthemum Nummularium) - Ground Layers

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Common Rockrose (Helianthemum Nummularium) - Growing Guide | Neighborbrite