
Campanula bononiensis
The bellflower (Campanula bononiensis) is a truly amazing species. Its bold, bright blue flowers really stand out in the garden, and its airy foliage is a beautiful backdrop of color. It thrives in both sunny and shady locations, and is a reliable rebloomer throughout the summer. Plus, the bellflower is a great choice for container gardening too! The bellflower is also highly resistant to diseases, pests, and drought, making it an easy-care option for busy gardeners. With its dazzling display of bell-shaped blooms and ease of care, it's no wonder the bellflower is one of the most popular perennial plants.
Sunlight
Partial Shade
Water Needs
medium
Green areas show climates worldwide where this plant can grow.
Loading map…
Water Every
"7-10" days
Sun Needs
partial-shade
Growth
Low
Care Level
Low
💧 Water every "7-10" days
Seasonal Adjustments
Adjust watering frequency based on temperature, humidity, and season. Water more frequently in summer and less in winter.
Pro Tip: Check soil moisture before watering. Stick your finger 1-2 inches into the soil—if it's dry, it's time to water!
Start seeds indoors 6-8 weeks before last frost date
Divide root ball in spring, replant sections immediately
Take 4-6" cuttings in spring, root in water or moist soil
Bend stem to soil surface, cover lightly, roots form in 4-6 weeks
Good For:
Consider Carefully:
Enjoys dappled or limited direct sun—about 2–4 hours of morning or late afternoon light and protection during peak midday sun.
Keep soil consistently moist but not waterlogged. Water when top inch of soil is dry.