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Aromatic aster is a herbaceous perennial known for its daisy-like, vibrant blooms and uniquely fragrant foliage. It’s native to central and north eastern regions of the US and is a threatened species in Ohio.

Asters play an important role in our environment as a keystone species. Aromatic Aster is one of the latest blooming asters. It will flower from August-November, and sometimes even continue to bloom after frost, which makes this plant an excellent replacement for the non-native chrysanthemums!

Growth Habits & Characteristics

•Type: Herbaceous perennial

•Height: Typically reaches 2 to 3 feet tall

• Light/soil: Full sun with medium to medium dry soil

•Growth Form: Clump-forming with a well-established central crown; can slowly spread by rhizomes

•Foliage: Dark green leaves that release a noticeable, pleasant fragrance when touched, this helps deter herbivores and makes the plant somewhat resistant to browsing.

•Flowers: Daisy-like composite blooms with petals that may range from light purple to lavender (variations can occur among cultivars)

•Bloom Time: Late summer to fall, providing color and nectar at a time when few other plants bloom

•Hardiness: Adaptable to a range of soils and generally thrives in full sun to partial shade, making it suitable for diverse garden settings

Hosts

Aromatic aster plays an important role in supporting native insect populations and serves as a host plant for several Lepidoptera species including Isabella Tiger Moths (wooly bear caterpillars) and Saddleback Caterpillars (slug moth).

It serves as an important nectar source for:

•Native Bees: The abundant nectar attracts solitary bees and bumblebees that are vital for pollination.

•Butterflies: Many butterfly species visit the flowers as a key late-season nectar source.

Companion Plants

Aromatic aster pairs beautifully with other late-season bloomers and native perennials, creating a dynamic and diverse garden ecosystem. Consider planting it alongside:

•New England Aster

•Black-Eyed Susan

•Joe Pye Weed

•Goldenrod (Solidago spp.)

Ecological Importance

•Pollinator Support:

Aromatic aster provides a critical nectar source for native bees, butterflies, and other beneficial insects during late summer and fall when food can be scarce.

•Wildlife Benefits:

The seeds produced after flowering offer nourishment for birds, while the plant’s overall structure contributes to habitat diversity.

•Biodiversity Enhancement:

By including aromatic aster in your landscapes you’ll promote resilient ecosystems that support a wide range of species.

•Seasonal Transition:

As one of the later bloomers, it bridges the gap between summer and winter, ensuring continuous food sources for pollinators during the transition into cooler months.

Aromatic Aster, Symphyotrichum oblongifolium

$4.00Price
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