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Calico Aster

Symphyotrichum lateriflorum, Asteraceae

Zones
3–8
Layer
Herbaceous
Lifespan
Perennial
Growth
Moderate

Guild Roles

Pollinator AttractorBeneficial Insect HabitatPest Confuser

Growing Conditions

Sun

Full Sun (preferred)Partial Shade (tolerated)

Water

Moderate (established)Moderate (seedling)

Soil pH

5.5 – 7.5

Tolerances

Drought
Frost
Heat
Pest Resistance
Disease Resist.

Companion Plants

Hoary Mountain MintPycnanthemum incanum
Pest DeterrentBeneficial Insect Habitat

Antagonistic Plants

White SnakerootAgeratina altissima

White snakeroot contains tremetol and other toxic compounds that can inhibit growth of nearby plants including asters

Silky AsterSymphyotrichum sericeum

Closely related asters with similar ecological niches experience strong interspecific competition

Uses

Functions

Small Hover Fly SpecialistParasitic Wasp NectarNative Bee Late Season SupportBeneficial Mite HabitatMinute Pirate Bug ShelterLacewing Habitat

Common Questions

What zones does Calico Aster grow in?

Calico Aster grows in USDA hardiness zones 3 through 8.

What are good companion plants for Calico Aster?

Good companions for Calico Aster include Hoary Mountain Mint.

Design guilds with Calico Aster and see companion relationships visually.

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