Campanula uniflora
Arctic Harebell (Campanula uniflora) is a low-growing perennial plant native to Northern England, Scotland, and Norway. It has bright blue bell-shaped flowers which appear in late summer and early autumn. Its slow growth habit means it is often not seen until August, when the flowers stand out against the rocky terrain. The evergreen foliage is grey-green in colour, and thick enough to prevent weeds from taking over. It is very tolerant of cold, wet conditions, so it is an excellent choice for rock gardens in colder areas. It attracts bees and can be used as groundcover in shaded locations.
Sunlight
Partial Shade
Water Needs
medium
Water Every
"2-3" days
Sun Needs
partial-shade
Growth
Low
Care Level
Low
💧 Water every "2-3" 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.