ASTER OOLENTANGIENSIS / SKY BLUE ASTER

ASTER OOLENTANGIENSIS / SKY BLUE ASTER

A Native Perennial with Vibrant Sky-Blue Flowers

Aster oolentangiensis, commonly known as Sky Blue Aster, is a striking native perennial valued for its abundant sky-blue daisy-like flowers that bloom from late summer into fall. Its upright, clump-forming habit and dark green foliage make it ideal for pollinator gardens, prairie-style landscapes, and perennial borders. Thriving in full sun with well-drained soils, Sky Blue Aster adds long-lasting color, texture, and ecological benefits to gardens.

Why Choose Sky Blue Aster?

Pollinator Friendly: Attracts bees, butterflies, and other beneficial insects.
Long Blooming Season: Produces vibrant flowers from late summer through fall.
Low Maintenance: Adaptable to a variety of soils and drought-tolerant once established.
Native Beauty: Adds vertical structure, color, and texture to native and naturalized gardens.

Key Features:

Foliage Color: Dark green, lance-shaped leaves.
Flower Color: Sky-blue daisy-like flowers with yellow centers.
Height and Spread: Typically grows 3–5 feet tall and 2–3 feet wide.
Hardiness: Hardy to USDA Zones 4–8.
Sunlight: Prefers full sun.
Soil Requirements: Well-drained soils; tolerates clay, loam, and sandy conditions.

Specifications:

Plant Size: 3–5 feet tall, 2–3 feet wide.
Growth Habit: Upright, clump-forming perennial.
Hardiness: USDA Zones 4–8.
Flowering: Late summer to fall with abundant sky-blue blooms.

Ideal Uses:

Pollinator & Butterfly Gardens: Supports monarchs and other pollinators.
Prairie & Naturalized Landscapes: Perfect for meadows, prairies, and native plantings.
Borders & Beds: Adds height, color, and structure to perennial borders.
Low-Maintenance Gardens: Reliable and attractive with minimal care.

Sky Blue Aster is a resilient and visually stunning native perennial. Its long bloom period, pollinator value, and striking sky-blue flowers make it a standout addition to native gardens, prairie landscapes, and low-maintenance perennial plantings.