A short compact Aster with a plethora dark purple flowers.
Plant Type
All Plants, Perennials Hardy
Hardiness Zone
cold hardy to at least #5
Sunlight
prefers full
Moisture
Prefers average to moist. I have seen it listed as draught tolerant, but in my garden the plants lower leaves will get crispy brown in draughty conditions.
Soil & Site
average
Flowers
dark purple, semi double flowers are produced in abundance in the fall, blooming early to mid September lasting into October
Dimensions
18 inches tall, by 24" spread in two year old plants
Maintenance
Can be pinched for more compact plants and more flowers. Stop pinching by the end of June.
Propagation
division
Cultivar Origin
‘Purple Dome’ was first observed along Pennsylvania Route 100 below Allentown, PA by Robert G. Seip of Lennilea Farm and given to Mt. Cuba Center (Mt Cuba web site)
Misc Facts
new scientific name Symphyotrichum novae-angliae ‘Purple Dome’
Author's Notes
When properly grown the entire plant will be covered with blooms.