Taxonomy

Division:

Magnoliophyta | - Flowering plants

Family:

Apocynaceae

Genus:

Amsonia

Species:

Amsonia longiflora var. salpignantha

Growth Characteristics

Growth Habit:

Forb/herb

Height:

90 cm

Drought Tolerance:

Medium

Bloom Months:

apr,may,jun

Bloom Colors:

blue, pale blue

Garden & Ecology Notes

Wildlife Value:

butterflies, bees

Deer Resistant:

Yes

Fall Color:

yellow, gold

Fire Ecology:

Fire adapted — tolerates or benefits from fire

Fire Notes:

As a prairie species, it tolerates fire and resprouts from woody crown. Benefits from periodic disturbance that reduces woody competition.

Propagation & Germination

Stratification:

Cold/moist stratification required — 30–60 days

Germination Time:

14–30 days

Notes:

Seeds benefit from cold stratification. Light may enhance germination. Fresh seed germinates more readily than stored seed.

The above propagation data sourced from Claude AI