Ononis rotundifolia

Ononis rotundifolia

Native to:
Austria, France, Italy, Spain, Switzerland

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Taxonomy

Division:
Magnoliophyta | - Flowering plants
Family:
Fabaceae
Genus:
Ononis
Species:
Ononis rotundifolia
USDA Symbol:
ONRO

Growth Characteristics

Height:
60 cm
Light Requirements:
Full Sun
Drought Tolerance:
Medium
Bloom Months:
jun,jul,aug
Bloom Colors:
pink, purple

Garden & Ecology Notes

Wildlife Value:
bees, butterflies
Deer Resistant:
Yes

Soil Requirements

Soil Type:
rocky, well-drained calcareous soil
pH:
6.0 - 7.5 (slightly acidic to neutral)
Drainage:
excellent drainage required
Moisture:
dry to moderate
Notes:
prefers limestone-rich areas

Propagation & Germination

Stratification:
Cold/moist stratification required — 30–60 days
Germination Time:
14–30 days
Notes:
Seeds germinate readily after cold stratification; sow in spring.

ORGHPS Germination Guide: Sow @ 20C. Germinates within 3 months. Requires darkness. | Requires scarification.

Source: Ontario Rock Garden & Hardy Plant Society