Aster novi-belgii 'Dragon Blue'
Aster novi-belgii 'Dragon Blue' is a late season perennial with masses of soft blue daisy like flowers that brighten the garden when many other plants begin to fade. Its upright branching habit and abundant blooms create a colorful display in autumn borders while providing valuable nectar for pollinators late in the growing season.
Height & Spread: 18 - 24 in x 12 - 18 in
Bloom Time: Late summer to fall
Light Requirements: Full sun
Soil Preference: Average to well drained soil
Watering Needs: Moderate; prefers consistent moisture
Deer Resistance: Deer resistant
Native Status
Aster novi-belgii is native to eastern North America where it naturally occurs in moist meadows, marshes, and open woodland areas. 'Dragon Blue' is a cultivated selection chosen for its compact habit and abundant blue flowers.
WILDLIFE & INSECTS
Butterflies
- Provides an important late season nectar source for Monarchs, Painted Ladies, Swallowtails, and other migrating butterflies.
Bees
- Attracts native bees, bumblebees, and honeybees which visit the many small flowers for nectar and pollen.
Spacing & Landscape Use
Spacing Recommendations
- Space 12 - 18 in apart to allow plants to form full clumps while maintaining good air circulation.
Landscape Placement
- Ideal for perennial borders, cottage gardens, and pollinator plantings where its late season blue blooms extend garden color into fall.
Companion Plants
- Rudbeckia fulgida 'Goldsturm' (Black Eyed Susan) - Adds warm golden blooms that contrast beautifully with the cool blue flowers.
- Schizachyrium scoparium (Little Bluestem) - Provides fine textured grass structure and seasonal color alongside the autumn blooms.
- Perovskia atriplicifolia (Russian Sage) - Offers airy lavender blue flowers that complement the soft tones of Dragon Blue.
- Echinacea purpurea (Purple Coneflower) - Extends pollinator interest through the summer while pairing naturally with asters.
- Panicum virgatum 'Shenandoah' (Switchgrass) - Adds vertical structure and fall color to frame the lower growing aster.