How to Grow New York Aster
Symphyotrichum novi-belgii
Your complete guide to growing New York Aster.
📷 Wikimedia CommonsWhen to Plant New York Aster
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Companion Plants for New York Aster
✓ Good companions
Creates pollinator habitat and provides structural support in naturalized plantings
Blooms simultaneously, attracts beneficial insects, and shares similar growing conditions
Provides habitat for butterflies and beneficial insects while offering complementary fall blooming p…
Provides natural mulch and wind protection while sharing similar soil preferences
Attracts pollinators and beneficial predatory insects that help control aster pests
Natural pest deterrent properties help protect asters from aphids and spider mites
Provides ground cover that retains soil moisture and suppresses weeds around aster roots
Attracts beneficial predatory wasps and lacewings that control aster leaf beetles
✗ Keep away from
Aggressive invasive shrub that outcompetes asters for nutrients, water, and sunlight
Produces juglone which is toxic to asters and inhibits their growth and flowering
Forms dense mats that smother native asters and alters soil nitrogen levels
