Burrdock

Arctium × mixtum

Native to:
Austria, Czechia-Slovakia, France, Germany, Hungary, Netherlands, NW. Balkan Pen.

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Taxonomy

Division:
Magnoliophyta | - Flowering plants
Family:
Asteraceae
Genus:
Arctium
Species:
Arctium × mixtum
USDA Symbol:
ARMI7

Growth Characteristics

Life Cycle:
Biennial
Growth Habit:
Forb/herb
Height:
150 cm
Light Requirements:
Full Sun
Drought Tolerance:
Medium
Bloom Months:
jul,aug,sep
Bloom Colors:
purple, pink

Garden & Ecology Notes

Wildlife Value:
bees, butterflies, birds
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:
dry to moderate
Notes:
prefers nutrient-rich environments

Propagation & Germination

Stratification:
Cold/moist stratification required — 30–60 days
Germination Time:
7–21 days
Notes:
Seeds germinate readily with cold stratification; light not required for germination.

The above propagation data sourced from Claude AI