Greater Herb Robert

Geranium yeoi

Native to:
Madeira

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Taxonomy

Division:
Magnoliophyta | - Flowering plants
Family:
Geraniaceae
Genus:
Geranium
Species:
Geranium yeoi
USDA Symbol:
GEYE

Growth Characteristics

Life Cycle:
Biennial
Growth Habit:
Forb/herb
Height:
50 cm
Drought Tolerance:
Medium
Bloom Months:
may,jun,jul
Bloom Colors:
pink, white

Wildlife Benefits

Bees:
★☆☆☆☆ Documented bee visitation (GBIF)

Keystone Species Ranking

Caterpillar Keystone:
★★★☆☆ Butterfly & moth species supported by this genus (NWF)

Garden & Ecology Notes

Wildlife Value:
bees
Deer Resistant:
Yes

Soil Requirements

Soil Type:
rich, well-drained loamy soil
pH:
6.0 - 7.5 (slightly acidic to neutral)
Drainage:
excellent drainage required
Moisture:
consistently moist
Notes:
native to regions with mild climates

Propagation & Germination

Stratification:
Cold/moist stratification required — 30–90 days
Germination Time:
14–60 days
Notes:
Germination can be erratic; fresh seed germinates more readily.

The above propagation data sourced from Claude AI