Aster rockianus

Aster rockianus

Native to:
China

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Taxonomy

Division:
Magnoliophyta | - Flowering plants
Family:
Asteraceae
Genus:
Aster
Species:
Aster rockianus

Growth Characteristics

Height:
90 cm
Drought Tolerance:
Medium
Bloom Months:
aug,sep,oct
Bloom Colors:
purple, violet

Garden & Ecology Notes

Wildlife Value:
bees, butterflies, birds
Deer Resistant:
Yes
Fire Ecology:
Fire adapted — tolerates or benefits from fire
Fire Notes:
Tolerates periodic fire in glade habitats. Fire maintains open conditions and reduces woody encroachment in its native cedar glades.

Propagation & Germination

Stratification:
Cold/moist stratification required — 30–60 days
Germination Time:
14–30 days
Notes:
Light may enhance germination. Seeds benefit from cold-moist stratification before spring sowing.

The above propagation data sourced from Claude AI

ORGHPS Germination Guide: Prechill if seed is not fresh; germination can be uneven

Source: Ontario Rock Garden & Hardy Plant Society