Aster novae-angliae Purple Dome
New England Aster
Aster 'Purple Dome' is a reliable perennial classic that features a mass of dark purple flowers which can entirely cover the plant with bloom from mid-August until early October. No staking is required on this sturdy plant. Because of its late bloom it is an essential garden addition for late feeding pollinators.
- Height: 45-60 cm (18-24 in)
- Spread: 30-45 cm (12-18 in)
- Cold Hardiness: Zone 3-8
- Sun or Shade: sun to light shade (minimum 4 hrs direct sun)
- Bloom Time: late summer to early fall
- Leaf Colour: green
- Bloom Colour: purple blue
- Nature Attraction: bees and butterflies
Growing and Maintenance Tips
Asters are easy to grow in rich, moist soil in full sun. They have a broad tolerance of soil types and moisture levels. 'Purple Dome' can be pinched back in June to make the habit denser and encourage flower production. It is mildew resistant and rarely requires staking.
