Try for Free
tab list
PictureThis
English
arrow
English
繁體中文
日本語
Español
Français
Deutsch
Pусский
Português
Italiano
한국어
Nederlands
العربية
Svenska
Polskie
ภาษาไทย
Bahasa Melayu
Bahasa Indonesia
PictureThis
Search
Search Plants
Try for Free
Global
English
English
繁體中文
日本語
Español
Français
Deutsch
Pусский
Português
Italiano
한국어
Nederlands
العربية
Svenska
Polskie
ภาษาไทย
Bahasa Melayu
Bahasa Indonesia
This page looks better in the app
picturethis icon
Instantly identify plants with a snap
Snap a photo for instant plant ID, gaining quick insights on disease prevention, treatment, toxicity, care, uses, and symbolism, etc.
Download the App for Free picturethis icon
Continue Reading
Asters 'Blue Star'
Asters 'Blue Star' is a type of Japanese aster or kalimeris which is named for its blue flowers, which have a profusion of pale blue petals radiating outwards like a star. This cultivar blooms for a long time in summer. It is quite resistant to drought, and will attract butterflies.
Instantly identify plants with a snap
Snap a photo for instant plant ID, gaining quick insights on disease prevention, treatment, toxicity, care, uses, and symbolism, etc.
Download the App for Free
Perennial
Lifespan
Green
Leaf Color
2.5 cm
Flower Size
Purple, Blue
Flower Color
Deciduous
Leaf type
0 - 35 ℃
Ideal Temperature

Care Guide for Asters 'Blue Star'

Every week
Water
Full sun
Sunlight
0 - 35 ℃
Ideal Temperature
Garden Soil
Soil Type
Pruning: Asters 'Blue Star' features vibrant, star-shaped blue flowers and requires early to late spring pruning to maintain health. Cut back by one-third to encourage bushier growth and improve air circulation, reducing disease risks. These practices ensure optimal blooming and an aesthetically pleasing plant.
Repotting: Asters 'Blue Star' requires excellent drainage in pots to thrive, ensuring that excess water can escape and preventing root rot.
Get tips and tricks for your plants.
Keep your plants happy and healthy with our guide to watering, lighting, feeding and more.
Download the App for Free
RELATED: How to Grow and Care for Asters 'Blue Star'
Plant disease auto-diagnose & prevention
AI-powered plant doctor helps you diagnose plant problems in seconds.
Download the App for Free
close
close
Your Ultimate Guide to Plants
Identify grow and nurture the better way!
product icon
17,000 local species +400,000 global species studied
product icon
Nearly 5 years of research
product icon
80+ scholars in botany and gardening
ad
ad
Botanist in your pocket
qrcode
PictureThis Ios DownloadPictureThis Android Download
Scan the QR code with your phone camera to download the app