Campanula muralis – A Cheerful Carpet of Purple Stars

The Campanula muralis, often known as the Dalmatian Bellflower, is one of the most popular and reliable perennial groundcovers. Loved for its trailing habit and masses of violet-purple star-shaped blooms, it creates a vibrant carpet of colour from early summer right into autumn. Its spreading nature makes it particularly valuable for softening the edges of walls, filling gaps between paving stones, or trailing from containers.

This tough, low-growing perennial is easy to grow and requires little maintenance, making it an excellent choice for both beginner and experienced gardeners. Hardy and dependable, Campanula muralis is a great way to add a splash of long-lasting colour to sunny borders, rockeries, or patios.

General Information

Campanula muralis is native to the Dalmatian region of Croatia, where it thrives in rocky crevices and walls – a clue to its versatility in gardens.

• Habit: Low-growing, mat-forming perennial with trailing stems.

• Height & spread: Grows 10–15cm tall, spreading up to 50cm wide.

• Foliage: Small, rounded, bright green leaves that form a dense cushion of foliage.

• Flowers: Abundant, star-shaped blooms in deep violet-purple; each around 2–3cm across.

• Flowering season: Long flowering period from June through September, sometimes longer in mild years.

• Position: Prefers full sun to light partial shade; more flowers in sunnier positions.

• Soil: Well-drained soil is essential; tolerates poor, rocky, or sandy soils.

• Hardiness: Fully hardy across the UK and Ireland, tolerating frost and cold winters.

• Uses: Perfect for rockeries, groundcover, walls, between paving stones, edging, or trailing from containers and window boxes.

With its long flowering season and cheerful blooms, this versatile bellflower is perfect for brightening up even the smallest of spaces.

Care Guide

Campanula muralis is extremely easy to care for and thrives in spots where many other plants struggle.

Planting

• When to plant: Best in spring or early autumn, though container-grown plants can be planted year-round.

• Depth & spacing: Plant at the same depth as in the pot; space 25–30cm apart for coverage.

• Preparation: Add grit or sand to heavy soils to improve drainage, as wet roots can cause dieback.

Watering & Feeding

• Water regularly during the first year to help plants establish.

• Once established, it is drought-tolerant and rarely needs extra watering except in prolonged dry periods.

• Feeding is not essential, but a light application of liquid fertiliser during flowering will encourage even more blooms.

Pruning & Maintenance

• Deadhead or lightly trim spent flowers to extend the blooming period.

• After flowering, shear plants back to keep them compact and encourage fresh growth.

• Divide clumps every 3–4 years in spring or autumn to maintain vigour and prevent overcrowding.

Protection

• Fully hardy and tolerant of frost.

• In containers, protect roots from excessive waterlogging in winter by ensuring good drainage.

• Generally pest- and disease-free, though slugs may occasionally nibble young shoots.

Why Choose Campanula muralis?

This dependable groundcover plant is a must-have for gardeners who want cheerful, easy colour.

• Masses of flowers: Produces carpets of violet-purple blooms all summer long.

• Compact and low-growing: Ideal for small gardens, rockeries, or edging paths.

• Versatile: Perfect for walls, between paving, or cascading from containers.

• Low-maintenance: Hardy, drought-tolerant, and reliable year after year.

• Wildlife-friendly: Flowers attract bees, butterflies, and other pollinators.

The Campanula muralis is a delightful perennial that combines resilience with beauty. Whether softening stonework, spilling from window boxes, or filling gaps in a rockery, it delivers weeks of vibrant purple colour with almost no effort, making it an essential choice for every garden.

We currently only deliver within the island of Ireland, other countries can be quoted for by contacting [email protected] or via telephone on 06964084
 

Standard Delivery is FREE on orders over €250*

All standard deliveries will be completed within 5-7 working days via Fastway Couriers, any delay to this delivery time, the customer will be notified by One of our staff.

The in-Store delivery charge will vary compared with online, in-store delivery charge is done on a case by case basis. 

* Only mainland Ireland addresses qualify for free delivery.
 

Live Plants Delivery

Our live plants are packed with care and diligence by our staff, our horticulturists review each plant before despatch to ensure quality is maintained.
Live Plant delivery charges are not calculated on weight but on the space required per package to ensure safe delivery, so delivery charges may vary as some plants require more space than others when packed.
All live plants are despatched within 3-5 working days where possible, our couriers aim to deliver within 48 hours of despatch from our Garden Centre to allow the plant to arrive in healthy condition.
 

Click & Collect

Can’t wait for delivery? Why not try our FREE Click & Collect service? Simply make your purchase online and collect it from our store located in Croagh Co. Limerick. Our staff will contact you by phone when your order is ready for collection (Please allow 24 hours minimum). When collecting your item, call the store on 069-64084. We will then load into your car as required. This service is available in-store 9am – 6pm Monday – Saturday (No collections on Sundays)

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