Aster tataricus Laev

Symphyotrichum laeve

Symphyotrichum laeve is a perennial plant belonging to the Asteraceae family and is native primarily to North America. This plant possesses the following characteristics regarding growth, propagation, cultivation, garden uses, and pest and disease control methods.
 - Growth Characteristics:
- It grows to a height of approximately 60 to 120 cm and blooms with blue, purple, and white flowers from late summer to autumn.
- It prefers sunny locations and thrives in well-drained soil.
- It is resistant to cold and can be cultivated in various climates.
 - Propagation Methods:
- It can be propagated by seeds, root division, or cuttings.
- Seeds are sown in the spring, while root division is performed in early spring or late autumn.
- Cuttings can be taken by cutting newly grown branches in the summer and planting them.
 - Cultivation Methods:
- Prepare well-draining soil and mix in compost before planting. - Water thoroughly after planting, and water moderately once growth begins.
- Fertilizing once in the spring is sufficient.
 - Use in the Garden:
- Aster laeves are widely used as garden border plants or in flower beds due to their beautiful flowers and ease of care.
- With flowers in various colors, they blend harmoniously with other flowering plants.
 - Major Pests and Diseases and Control Methods:
- Major pests include aphids, snails, and slugs.
- Aphids can be controlled by spraying soapy water or using biological control methods involving natural predators.
- Snails and slugs can be removed by hand or controlled using attractants.
- Be careful as root rot may occur due to overwatering.

Aster laeves are easy to care for and beautiful, making them a plant that even beginners can grow easily. They can be a good choice when you want to add a variety of colors to your garden.

Plant Type
Plant Family	Asteraceae
Height	60~120cm
Spread	30~60cm
Colors	purple
Bloom Period	August
Water Needs	commonly
Exposure	Sunny
Freezing Resistance	-30°C

Aster 'Lady in Black'
Symphyotrichum lateriflorum 'Lady in Black'

Cordifolium
Symphyotrichum cordifolium