Symphyotrichum novi-belgii 'Alert' - Aster 'Alert'
🌿 Characteristics
Type: Herbaceous perennial
Common name: Aster Alert
Scientific name: Symphyotrichum novi-belgii 'Alert'
Flower color: Magenta pink to vibrant red
Mature height: 0.4–0.6 m
Mature width: 0.4–0.5 m
Habit: Compact, bushy, very floriferous
Flowering period: August to October
Exposure: Full sun to partial shade
Watering needs: Moderate
Soil type: Well-drained, fertile
Hardiness zone: Zone 3 to 8
Drought tolerance: Good
Melliferous plant: Yes
Attracts pollinators: Yes
Toxicity to animals: Non-toxic
_____________________
✂️ Care
A hardy and generous perennial, Symphyotrichum novi-belgii 'Alert' is a compact variety ideal for borders and mass plantings. It thrives in full sun and tolerates dry soils well once established, making it perfect for low-maintenance gardens and natural landscapes.
Regularly remove spent flowers to prolong summer and autumn blooming. Light pruning in spring maintains a balanced shape and encourages better branching. Few interventions are needed beyond initial watering and mulching.

