Platycodon grandiflorus 'Sentimental Blue' ~ Sentimental Blue Balloon Flower dramatic-color The loose whorls of deep

The loose whorls of deep lavender-blue flower spikes that bloom in late spring into fall are sterile

Here's some information about Russian Pomegranate:

The Red Buckeye

Potential issues include scales

Platycodon grandiflorus 'Sentimental Blue' ~ Sentimental Blue Balloon Flower dramatic-color The loose whorls of deepSentimental Blue Balloon Flower is a small clump forming perennial with toothed blue green foliage. The flower buds puff up like balloons before opening to upward facing rich blue flowers that bloom throughout summer. Grows best with rich, loamy well drained soil. Type: Perennial Height: 0. 5' 1' Spread: 1' 1. 5' Spacing: 1. 5' USDA Hardiness Zone: 3 8 Culture: Full Sun, Part Sun Bloom Color: Blue Season of Interest: Summer MAINTENANCE NEEDS: Low