Hardy Perennial
£29.99
Silvery-white bells tumble forth in an apparently endless shower
Dark green, serrated leaves resembling hearts or kidney shapes
Compact, trailing, mound-forming semi-evergreen perennial
Out of Stock
Height Up to 15cm (6in)
Spread Up to 60cm (24in)
Hardy Perennial
cottage gardensalpine & rockerywildlife gardens
sun or semi shade
Campanula poscharskyana 'Silver Rain' is a delightful perennial that enchants gardeners with its abundance of soft, pale flowers and its graceful, cascading growth habit. This low-growing plant is particularly well-suited for softening the edges of pathways, walls, or rockeries, adding a touch of elegance to any landscape. Its ability to create a lush, dense mat of trailing green foliage enhances its appeal, especially in mild winter climates where it remains semi-evergreen, providing year-round interest.
From late spring through summer, 'Silver Rain' bursts into bloom with an impressive display of silvery-lilac, star-shaped flowers that dance in the breeze. This vibrant floral show not only beautifies the garden but also serves a vital ecological role by attracting a variety of pollinators, including bees and butterflies. Its versatility makes it an excellent choice for sunny or partially shaded areas, where it can thrive as ground cover, in containers, or as an underplanting option, seamlessly blending with other plants and enhancing the overall aesthetic.
One of the standout features of Campanula poscharskyana 'Silver Rain' is its low maintenance requirements, making it an ideal choice for both novice and experienced gardeners. Once established, it demonstrates remarkable resilience, thriving in well-drained soil and tolerating dry conditions. This hardy perennial is well-suited for gardens throughout the UK, spreading quickly to create a beautiful, carpet-like effect that requires minimal care, allowing gardeners to enjoy its charm without the burden of extensive upkeep. Height: 15 cm (6 in) Spread: 60 cm (2 ft).
Show Codes
1 x 2 Litre Potted Plant (KH3731)
For more information and guidance check out our Gardening Guides.
Seeds and garden supplies will normally be delivered within the time period stated against each product as detailed above. Plants, bulbs, corms, tubers, shrubs, trees, potatoes, etc. are delivered at the appropriate time for planting or potting on. Delivery times will be stated on the product page above, or in your order acknowledgement page and email.
Orders for packets of seed incur a delivery charge of £2.99.
Orders which include any other products will incur a delivery charge of £6.99.
Where an order includes both packets of seeds and other products, a maximum delivery charge of £7.99 will apply - regardless of the number of items ordered.
Large Non-standard items may incur a higher, lorry delivery charge. Charges will be calculated at checkout, but an example of the lorry charges are listed below.
For more information please visit our delivery charges information page by clicking here.
For more information on how we send your plants please visit our Helpful Guide on plant sizes.
Get exclusive discounts, new product notifications and hints, tips and more!
© 2026 Thompson & Morgan. All rights reserved. A division of Branded Garden Products Limited.
Our full range of products are now available right at your fingertips. Browse everything from flowers and house plants through to fruit and vegetables at ease on your mobile device.
To download our app simply scan the QR code below:
Sign up for exclusive offers!
