Pet Safe
moderate Care
alpine aster
Aster alpinus
Alpine Aster (Aster alpinus) is a hardy perennial flower native to the mountain regions of Europe. This species is quite low-growing, reaching only around 5-15 cm in height. It has small, white daisy-like flowers which are sprinkled all over its foliage of lanced-shaped, mid-green leaves. This species is ideal for rocky and poor soil, and it is drought and cold tolerant. Alpine Asters prefer full-sun to partial shade and are an excellent addition to any garden, as they're easy to grow and provide stunning colour to the late summer and early autumn months.
Sunlight
Full Sun
Water Needs
medium
USDA Hardiness Zones
Zone 5
Hardiness Map
Green areas show climates worldwide where this plant can grow.
Zone 5
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Water Every
7-10 days
Sun Needs
full-sun
Growth
Moderate
Care Level
Low
Season
Fall
Sep Oct Nov
Winter
Dec Jan Feb
Spring
Mar Apr May
Summer
Jun Jul Aug
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
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Starts Flowering
Starts Flowering
Starts Flowering
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Pruning Time
Flowering
How to Propagate
Division
Divide root ball in spring, replant sections immediately
Root Cutting
Take 4-6" cuttings in spring, root in water or moist soil
Seed Propagation
Start seeds indoors 6-8 weeks before last frost date
Layering Propagation
Bend stem to soil surface, cover lightly, roots form in 4-6 weeks
Plant Characteristics
Drought Tolerant
Is This Plant Right for You?
Good For:
- •Forgetful waterers
- •Homes with pets
Consider Carefully:
- •Indoor growing
Bloom Seasons
summer
Care Tips
Light Requirements
Needs at least 6 hours of direct sunlight daily. Place in the sunniest spot in your garden.
Watering
Keep soil consistently moist but not waterlogged. Water when top inch of soil is dry.
Best Planting Time
Plant in early spring or fall for best results. Blooms in summer.