Arenaria grandiflora subsp. grandiflora

Arenaria grandiflora subsp. grandiflora

Native to:
Algeria | Austria | Baleares | Czechia-Slovakia | France | Italy | Morocco | Sicilia | Spain | Switzerland | Tunisia

Taxonomy

Division:
Magnoliophyta | - Flowering plants
Family:
Caryophyllaceae
Genus:
Arenaria
Species:
Arenaria grandiflora subsp. grandiflora

Growth Characteristics

Growth Habit:
Subshrub
Height:
20 cm
Drought Tolerance:
Medium
Bloom Months:
may,jun,jul
Bloom Colors:
white
Ground Cover:
Yes

Garden & Ecology Notes

Deer Resistant:
Yes

Source: Claude claude-sonnet-4-5-20250929 Batch

Propagation & Germination

Stratification:
Cold/moist stratification required — 30–60 days
Germination Time:
14–30 days
Notes:
Seeds require light for germination. Sow on surface of well-drained medium and maintain cool temperatures.

Source: Claude claude-sonnet-4-5-20250929 Batch

ORGHPS Germination Guide: Sow @ 20C. Germinates within 3 months.

Source: Ontario Rock Garden & Hardy Plant Society