Taxonomy

Division:

Magnoliophyta | - Flowering plants

Family:

Asteraceae

Genus:

Carduus

Species:

Carduus nutans subsp. platypus

Growth Characteristics

Height:

150 cm

Drought Tolerance:

Medium

Bloom Months:

may,jun,jul,aug,sep

Bloom Colors:

pink, purple, magenta

Garden & Ecology Notes

Wildlife Value:

bees, butterflies, birds (seed)

Deer Resistant:

Yes

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

Propagation & Germination

Stratification:

Cold/moist stratification required — 30–60 days

Germination Time:

10–21 days

Notes:

Light may enhance germination. Seeds germinate readily without scarification at temperatures 15-25°C.

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