Butterflies in my garden love New England Asters. In late summer, it is covered with Painted Lady Butterflies (above). Monarchs and other butterflies also enjoy this nectar plant.
Facts about (Aster novae angliae):
Height 3 – 6’
Width 2 – 3’
Bloom time is August – October or frost
Light requirements – Full Sun or Part Shade
Prefers moist, rich soil, but does fine in my average garden soil
Problems: nothing serious – has some susceptibility to powdery mildew or wilt
Native to Eastern North America and the mountains of Wyoming, Colorado and New Mexico. It is naturalized elsewhere and has been introduced in Europe
New England Aster is a large, upright plant (above left and back right). It has dense, dark green foliage…stems are full of leaves.
When in bloom, this plant is loaded with purple-blue daisy-like blooms with yellow centers. The color almost seems fluorescent to me.
If the plant is large, sometimes I tie it with twine about half way up when it is in bloom, because the weight of the numerous blooms sometimes make the branches droop.
Another option would be to pinch back the stems once or twice before the buds are formed to keep the plant shorter and more full.
Cut back New England Aster to the ground in late Fall or early Spring.
Divide the plant every several years to keep it vigorous. I have had new plants “pop up” in my garden from time to time....probably from self seeding when I’ve waited to cut them back until Spring.
I like the tall, natural look of this native plant(right)....it adds structure and height to my garden.
If you would like a neater look, there are many cultivars available.
One excellent cultivar is Purple Dome. It is compact.....height and width of about 18”....easy to grow and not bothered by mildew.
The color varieties of different cultivars include purple, lavender, pink, blue and white.
Asters are the Host Plant for the Pearl Crescent Butterfly, a small orange and brown butterfly found from Mexico Northward over the Eastern two-thirds of the U.S. and into the Southern Canada Plains.