Blackstonia perfoliata subsp. intermedia

Blackstonia perfoliata subsp. intermedia

Native to:
Corse | Cyprus | Greece | Italy | Kriti | Morocco | Portugal | Sardegna | Sicilia | Spain

Taxonomy

Division:
Magnoliophyta | - Flowering plants
Family:
Gentianaceae
Genus:
Blackstonia
Species:
Blackstonia perfoliata subsp. intermedia

Growth Characteristics

Growth Habit:
Forb/herb
Height:
60 cm
Drought Tolerance:
Medium
Bloom Months:
jun,jul,aug
Bloom Colors:
yellow

Garden & Ecology Notes

Wildlife Value:
bees, butterflies
Deer Resistant:
Yes

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

Propagation & Germination

Stratification:
None required
Germination Time:
14–28 days
Notes:
Seeds require light for germination. Sow on surface of moist substrate at 15-20°C.

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