Harebell Plant Care
Campanula rotundifolia L.
Campanula rotundifolia, the harebell or common harebell, Scottish bluebell, or bluebell in Scotland, is a species of flowering plant in the bellflower family Campanulaceae. This herbaceous perennial is found throughout the north temperate regions of the Old World according to the Plants of the World Online database, or throughout the northern hemisphere in other interpretations.
Every 7–10 days
Full sun to partial shade
50–75°F
40–60%
What Is the Harebell?
Harebell (Campanula rotundifolia) belongs to the Campanulaceae family within the Campanula genus. Harebell is also known as Bluebell, Round-leaved Bellflower, Witches' Thimble.
Harebell displays an upright, spreading perennial growth habit, reaching up to 1 inches tall with a spread of approximately 1 inches. Harebell produces bell-shaped flowers in various colors like blue, purple, pink, or white.
Leaf size: approximately 3 inches.
How Often Should You Water a Harebell?
Campanula rotundifolia requires watering every 7–10 days. Allow the top layer of soil to dry between waterings to prevent root rot. Reduce watering frequency during winter when growth slows.
Watering Frequency
Every 7–10 days
Let soil partially dry between waterings
What Light Does the Harebell Need?
Harebell thrives in full sun to partial shade light conditions. The optimal light range is 100–200 lux. Avoid placing Harebell in direct, harsh sunlight for extended periods, as this can scorch the foliage.
Light Requirement
Full sun to partial shade
100–200 lux
What Temperature and Humidity Does the Harebell Prefer?
Campanula rotundifolia grows best at temperatures between 50°F and 75°F. Harebell prefers humidity levels of 40–60%.
Temperature
50–75°F
Humidity
40–60%
What Soil Mix Works Best for a Harebell?
Well-draining, fertile soil with added compost for nutrients. Good drainage is essential for Harebell to prevent waterlogging, which leads to root rot and fungal issues.
How Do You Repot a Harebell?
Repot every 2-3 years in early spring. Choose a pot one size larger than the current container, and ensure it has drainage holes to allow excess water to escape.
How Do You Propagate a Harebell?
Harebell can be propagated through seeds, division of clumps, stem cuttings. Similar propagation techniques also apply to canterbury bells plant care, which shares the same genus.
Fertilizing
Every 6 months
During the growing season
Is the Harebell Toxic to Pets and Children?
Non-Toxic
Non-toxic to humans and pets
What Pests and Diseases Affect the Harebell?
Harebell is susceptible to aphids, slugs, snails. Inspect the foliage regularly, especially along leaf undersides and stems. Treat infestations promptly with insecticidal soap or neem oil to prevent spread.
What USDA Hardiness Zone Does the Harebell Need?
Harebell grows outdoors in USDA Zone 12a. In cooler regions, grow Harebell as a houseplant or bring it indoors before the first frost.
Hardiness Zone
Zone 12a
Keep exploring plants
Harebell is one of many species covered in the complete plant care and identification guide, which groups plants by genus, attribute, and popularity.
It belongs to the Campanula genus — compare its care with other Campanula species on PlantoScan.
Harebell tolerates low-light rooms and shaded spots — browse the full list of low-light plants.
More Campanula Species
Other Campanula species in PlantoScan's care catalogue share similar watering, light, and soil preferences:
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