Taxonomy

Division:

Magnoliophyta | - Flowering plants

Family:

Asteraceae

Genus:

Carduus

Species:

Carduus hamulosus subsp. hystrix

Growth Characteristics

Height:

100 cm

Drought Tolerance:

Medium

Bloom Months:

may,jun,jul

Bloom Colors:

pink, purple

Garden & Ecology Notes

Wildlife Value:

bees, butterflies, goldfinches

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 and perform best with alternating temperature conditions.

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