Pet Safe
moderate Care
Alpine Aster
Aster alpinus subsp. vierhapperi
The alpine aster (Aster alpinus subsp. vierhapperi) is a mountain plant native to the Northern mountains of Europe, reaching up to heights of 2000 meters. It is a perennial herbaceous species with large, white flowers, and deep green, toothed leaves. Growing 1-2 feet tall, it is easily recognizable due to its attractive foliage and numerous flowers. Well suited to both sunny and shaded areas, its glorious blooms can be found from July right through to October. A hardy species with low water needs, it makes a perfect choice for steep, dry hillsides where other plants may struggle. With its long flowering period and low maintenance requirements, the alpine aster will add beauty and joy to any garden.
Sunlight
Partial Shade
Water Needs
high
Water Every
"7-10" days
Sun Needs
partial-shade
Growth
Low
Care Level
Low
Watering Schedule
Frequency
Day 1"7-10" daysDay NaN
💧 Water every "7-10" days
Seasonal Adjustments
Adjust watering frequency based on temperature, humidity, and season. Water more frequently in summer and less in winter.
Pro Tip: Check soil moisture before watering. Stick your finger 1-2 inches into the soil—if it's dry, it's time to water!
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
Pruning Time
How to Propagate
Seed Propagation
Start seeds indoors 6-8 weeks before last frost date
Division
Divide root ball in spring, replant sections immediately
Cutting
Take 4-6" cuttings in spring, root in water or moist soil
Plant Characteristics
Drought Tolerant
Is This Plant Right for You?
Good For:
- •Forgetful waterers
- •Homes with pets
Consider Carefully:
- •Indoor growing
Bloom Seasons
Care Tips
Light Requirements
Enjoys dappled or limited direct sun—about 2–4 hours of morning or late afternoon light and protection during peak midday sun.
Watering
Requires frequent watering to maintain moist soil. Don't let the soil dry out completely.