Plant type: Perennial. Ideal Conditions: Deep, rich and slightly acidic soil. Tips for Use: Beautiful mass planting, border, container or accent plant. Zone: 3 to 8. Growth: Height: 18 to 24 inches. Spread: 10 to 12 inches. Bloom Season: Late Spring to Early Summer. Get beautiful midsized mixture of flower including pink, yellow, red, blue, purple and bicolors. Flowers can be harmful if eaten Tags: Full Sun. Care & Maintenance: Should protect the plant from direct afternoon sunlight in warmer climate as they prefer cooler temperature.