Autumn aster ageratoides 'Asran' Purple-Yellow - Bio - Hardy plantThey look just like strawberries! Narrow violet leaves with a yellow centre. The autumn aster 'Asran' (Aster) is a bee and butterfly magnet. The organic plant turns the garden into a party. It is also one of the longest blooming autumn flowers. The flowers bloom from the end of summer until the onset of frost. The Michaelmas daisy can also be planted in pots on a patio, roof terrace or balcony. But it does well in the garden too. Position the plant in