Aster cordifolius ‘Chieftain’ Perennials suitable for the rock garden normal as preferable exposure Sun – Partial shade color lavender-blue it belongs to the family of Asteraceae the flowering period is October – November hight 140 cm – 160 cm density 1 potted seedlings per square meter, diameter pot 16cm species and varieties high autumn flowering Chrysanthemun, Grasses, Helenium, Heliopsis, Persicaria, Rudbeckia, Solidago code AS62121