Symphyotrichum firmum

Symphyotrichum firmum

Native to:
Canada | AB, MB, ON, SK

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Taxonomy

Division:
Magnoliophyta | - Flowering plants
Family:
Asteraceae
Genus:
Symphyotrichum
Species:
Symphyotrichum firmum

Growth Characteristics

Growth Habit:
Forb/herb
Height:
150 cm
Drought Tolerance:
Low
Bloom Colors:
violet, purple, blue

Keystone Species Ranking

Caterpillar Keystone:
★★★★☆ Butterfly & moth species supported by this genus (NWF)
Pollen Specialist Bee Keystone:
★★★★☆ Native pollen specialist bee species supported by this genus (NWF)

Reported Fauna Sightings

Bees: Common eastern (Bombus impatiens), ⚠️Western honey bee (Apis mellifera)

Garden & Ecology Notes

Wildlife Value:
bees, butterflies, birds

Source: DeepSeek deepseek-chat

Propagation & Germination

Stratification:
Cold/moist stratification required — 30–60 days
Germination Time:
14–30 days
Notes:
Seeds germinate best after cold stratification; surface sow and keep moist.

Source: DeepSeek deepseek-chat