Color of flowers

• Blue (1)
• Yellow (4)

Flowering period

• Spring (2)
• Summer (3)

Location

• Everywhere (1)
• Sunny (5)

Growth

• Small shrub (2)
• Tree (4)

Minimum temperature

• (1)
• -5 °C (10)
• -10 °C (9)
• -15 °C (9)
• -20 °C (3)
• -25 °C (1)
• 0 °C (81)
• 3 °C (3)
• 5 °C (55)
• 10 °C (1)
• 15 °C (1)

winter temperature

• 5 (+/- 5) °C (2)
• 8 (±5)°C (1)
• 12 (±5)°C (1)
• 15 (+/- 5) °C (1)
• 20 (+/- 5) °C (1)

Hardiness Zones

• 6 (3)
• 9 (1)
• 10 (2)

Fruits

• Edible fruits (4)

Fragrance

• Fragrant flowers (1)