"Type: Perennial
Planting Time:Spring/Autumn
Germination Temperature:15~25°C
Growth Temperature:15~35°C
Height: 15-40cm
Bloom time: June-August
Seed NO. in 1 gram: 10000"

The Corolla is elegant light blue purple, the flower spike is tall and slender, and the slender flowers of about 1 cm gather on it. It is a perennial cold resistant herb. It is suitable to be planted in a sunny place. It likes an environment with medium fertility and good drainage. The plant shape is compact and the flower branches are beautiful. The flowering period coincides with the lack of flowers in midsummer. It is suitable for flower bed cluster planting. It is a material for arranging perennial flower beds. It was once a popular linear cut flower material.