Aster novi-belgii 'Alert'
New York Aster
USDA Hardiness Zone 3-8
This is a nice compact variety of Aster with vivid deep crimson red colored flower.
Bloom Time
September-October
Homeowner Growing and Maintenance Tips
Pinching back new growth in the spring and early summer will encourage a more compact plant.
When to Divide
early spring
Good Companions
Silver Mound
(Artemesia schmidtiana),
Feather Reed Grass
(Calamagrostis x acutiflora),
Bluemist Shrub
(Caryopteris x clandonensis),
Three-lobed Coneflower
(Rudbeckia triloba)
Characteristics & Attributes
Attributes & Uses
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Containers |
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Ground Cover |
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Cut Flowers |
Season of Interest (Flowering)
Season of Interest (Foliage)