Platycodon grandiflorus 'Astra Blue' (Balloon Flower)

Platycodon grandiflorus ‘Astra Blue’ (Astra Series)

Add a pop of rich color to your garden with this charming, compact balloon flower. ‘Astra Blue’ features unique, dark blue balloon-like buds that burst open into stunning 3" violet-blue blooms. Its tidy, well-branched habit and finely textured dark green foliage make it a standout in any planting.

Why you’ll love it:
Eye-catching balloon buds that open into star-shaped flowers
Compact, mounded growth—perfect for small spaces
Easy to grow and low maintenance

Plant details:
Height: 8–10"
Light: Full sun to partial sun
Zones: 3–8
Bloom Time: Summer (emerges in late spring)
Soil: Prefers well-drained soil

Ideal for garden beds, borders, and patio containers, ‘Astra Blue’ brings long-lasting color and effortless beauty to your landscape.

Photo: Proven Winners