North America Native Plant

Simmonds’ Aster

Botanical name: Symphyotrichum simmondsii

USDA symbol: SYSI3

Life cycle: perennial

Habit: forb

Native status: Native to the lower 48 states  

Synonyms: Aster simmondsii Small (ASSI7)  âš˜  Aster sulznerae Small (ASSU18)   

Simmonds’ Aster: A Hidden Gem for Southeastern Native Gardens If you’re looking to add some late-season charm to your native garden, meet Simmonds’ aster (Symphyotrichum simmondsii) – a delightful southeastern native that’s probably flying under your gardening radar. This understated perennial might not be the showiest plant in the garden ...

Simmonds’ Aster: A Hidden Gem for Southeastern Native Gardens

If you’re looking to add some late-season charm to your native garden, meet Simmonds’ aster (Symphyotrichum simmondsii) – a delightful southeastern native that’s probably flying under your gardening radar. This understated perennial might not be the showiest plant in the garden center, but it’s exactly the kind of reliable, eco-friendly performer that makes native plant enthusiasts do a little happy dance.

What Makes Simmonds’ Aster Special?

Simmonds’ aster is a true native of the southeastern United States, calling Florida, North Carolina, and South Carolina home. You might also see it listed under its old scientific names – Aster simmondsii or Aster sulznerae – because botanists love to keep us on our toes with name changes!

As a herbaceous perennial forb, this aster lacks the woody stems of shrubs but makes up for it with its dependable yearly return. It’s the kind of plant that quietly does its job year after year, asking for very little in return.

Why Your Garden (and Local Wildlife) Will Love It

Here’s where Simmonds’ aster really shines: it’s a late-season bloomer that provides crucial nectar when many other flowers have called it quits for the year. Those small, daisy-like flowers in white to pale lavender might look modest, but they’re absolute magnets for:

  • Native bees looking for late-season fuel
  • Butterflies preparing for migration or overwintering
  • Other beneficial insects that help keep your garden ecosystem humming

The fall blooming period makes this aster particularly valuable – it’s like setting up a roadside diner for pollinators when most other restaurants have closed for the season.

Where Does Simmonds’ Aster Fit in Your Landscape?

This adaptable native works beautifully in several garden styles:

  • Native plant gardens: Perfect for adding authentic regional character
  • Woodland gardens: Thrives in the dappled light under tree canopies
  • Naturalized landscapes: Excellent for areas where you want a more wild, unstructured look
  • Pollinator gardens: Essential for extending the blooming season into fall

Growing Simmonds’ Aster Successfully

The good news? This aster is refreshingly low-maintenance. Here’s what you need to know:

Growing Conditions

  • Light: Partial shade to full sun (quite adaptable!)
  • Soil: Moist to moderately dry soils – not too picky
  • Climate: Hardy in USDA zones 8-10, perfect for its native southeastern range

Planting and Care Tips

  • Plant in spring or fall when temperatures are moderate
  • Water regularly the first growing season to establish strong roots
  • Once established, it’s quite drought-tolerant
  • Minimal fertilization needed – native plants prefer lean soils
  • May self-seed if you let it, which is great for naturalizing
  • Cut back in late winter or early spring if desired

Should You Plant Simmonds’ Aster?

If you garden in Florida, North Carolina, or South Carolina and want to support local ecosystems while adding subtle fall beauty to your landscape, Simmonds’ aster deserves serious consideration. It’s not going to stop traffic with flashy blooms, but it’s the kind of steady, beneficial plant that makes a garden feel complete.

This native aster is perfect for gardeners who appreciate plants that work hard behind the scenes – providing late-season pollinator support, requiring minimal care, and adding authentic regional character to the landscape. Plus, there’s something deeply satisfying about growing a plant that truly belongs in your local ecosystem.

While Simmonds’ aster might not be the star of your garden show, it’s definitely the reliable supporting actor that makes everything else look better. And sometimes, that’s exactly what your landscape needs.

Simmonds’ Aster

Classification

Group

Dicot

Kingdom

Plantae - Plants

Subkingdom

Tracheobionta - Vascular plants

Superdivision

Spermatophyta - Seed plants

Division

Magnoliophyta - Flowering plants

Subdivision
Class

Magnoliopsida - Dicotyledons

Subclass

Asteridae

Order

Asterales

Family

Asteraceae Bercht. & J. Presl - Aster family

Genus

Symphyotrichum Nees - aster

Species

Symphyotrichum simmondsii (Small) G.L. Nesom - Simmonds' aster

Plant data source: USDA, NRCS 2025. The PLANTS Database. https://plants.usda.gov,. 2/25/2025. National Plant Data Team, Greensboro, NC USA