
Campanula latifolia
Campanula latifolia
Safety & Hazards
None known
Cultivation Details
Campanula latifolia is a very cold-hardy plant, tolerating winter temperatures down to at least -20°c[1]. A very robust plant, capable of succeeding in the wild garden and tolerating considerable neglect[2]. It succeeds in most fertile well-drained soils[3], though it prefers a moist but well-drained rich sandy loam and a neutral or alkaline soil in sun or partial shade[4, 1]. Prefers a humus-rich soil in shade or partial shade[2]. Grows well in cool moist woodlands with light shade where it can spread freely[4]. Plants occasionally grow in old walls[5] and also succeed in the dry shade of trees[3]. The species in this genus do not often hybridize and so seed can generally be relied upon to come true[6]. The plants are self-fertile[6]. Members of this genus are rarely if ever troubled by browsing deer or rabbits[3]. A very ornamental plant, though somewhat coarse in habit[7]. There are some named varieties[8]. The species can be quite invasive under optimum growing conditions, spreading freely and agressively by both rhizomes and self-seeding[2, 7]. Though most of the cultivars that have been selected for flower colour are less rampant[2].
Propagation
Seed - surface sow in spring in a cold frame. Three or four weeks pre-chilling of the seed improves the germination rate[9]. The seed usually germinates in 2 - 4 weeks at 18°c[9]. When they are large enough to handle, prick the seedlings out into individual pots and grow them on in a cold frame for at least their first winter. Plant them out into their permanent positions in late spring or early summer, after the last expected frosts. The seed can also be sown outdoors in situ during the spring. Basal cuttings in spring[4]. Harvest the shoots when they are about 10 - 15cm long with plenty of underground stem. Pot them up into individual pots and keep them in light shade in a cold frame or greenhouse until they are rooting well. Plant them out in the summer. Division in spring or autumn[10]. Very easy, larger clumps can be replanted direct into their permanent positions, though it is best to pot up smaller clumps and grow them on in a cold frame until they are rooting well. Plant them out in the summer or following spring. Cite as: Temperate Plants Database, Ken Fern. temperate.theferns.info. 2026-02-20. <temperate.theferns.info/plant/Campanula+latifolia>
Pollinators
Bees, Flies, Beetles, Lepidoptera, Self
References
- [1]The New RHS Dictionary of Gardening. 1992. — Huxley. A. · MacMillan Press · 1992 · ISBN 0-333-47494-5 ↩︎Excellent and very comprehensive, though it contains a number of silly mistakes. Readable yet also very detailed.
- [2]Campanulas - A Gardener's Guide. — Lewis. P. & Lynch. M. · B. T. Batsford. London. · 1998 · ISBN 0-7134-8266-4 ↩︎Very readable account of almost 150 members of the genus, together with their hybrids and cultivars, that are more commonly grown in gardens. Excellent photographs of many of the species.
- [3]Perennial Garden Plants — Thomas. G. S. · J. M. Dent & Sons, London. · 1990 · ISBN 0 460 86048 8 ↩︎A concise guide to a wide range of perennials. Lots of cultivation guides, very little on plant uses.
- [4]RHS Dictionary of Plants plus Supplement. 1956 — F. Chittendon. · Oxford University Press · 1951 · ISBN - ↩︎Comprehensive listing of species and how to grow them. Somewhat outdated, it has been replaced in 1992 by a new dictionary (see [ 200 ]).
- [5]Gardening on Walls — Grey-Wilson. C. & Matthews. V. · Collins · 1983 · ISBN 0-00-219220-0 ↩︎A nice little book about plants for growing against walls and a small section on plants that can grow in walls.
- [6]Campanulas - their cultivation and classification. — Crook. H. Clifford. · Country Life · 1951 · ISBN - ↩︎The most comprehensive treatment of the genus yet written (2002).
- [7]KemperCentreForHomeGardeningPlantFinder — Missouri Botanical Garden · http://www.mobot.org/gardeninghelp/plantfinder/ ↩︎Basic cultivation details, plant uses, habitat etc for several thousand species of plants, mainly from the temperate zone.
- [8]Perennials. Volumes 1 and 2. — Phillips. R. & Rix. M. · Pan Books · 1991 · ISBN 0-330-30936-9 ↩︎Photographs of over 3,000 species and cultivars of ornamental plants together with brief cultivation notes, details of habitat etc.
- [9]Growing from Seed. Volume 3. — Bird. R. (Editor) · Thompson and Morgan. · 1989 · ISBN - ↩︎Very readable magazine with lots of information on propagation.
- [10]Popular Hardy Perennials. — Sanders. T. W. · Collingridge · 1926 · ISBN - ↩︎A fairly wide range of perennial plants that can be grown in Britain and how to grow them.
- [11]Flora of the USSR. — Komarov. V. L. · Israel Program for Scientific Translation · 1968 · http://www.biodiversitylibrary.org · ISBN - ↩︎An immense (25 or more large volumes) and not yet completed translation of the Russian flora. Full of information on plant uses and habitats but heavy going for casual readers. It can be downloaded from the Internet.
- [12]Food for Free. — Mabey. R. · Collins · 1974 · ISBN 0-00-219060-5 ↩︎Edible wild plants found in Britain. Fairly comprehensive, very few pictures and rather optimistic on the desirability of some of the plants.
- [13]Shade Plants for Garden and Woodland. — Brown. ↩︎
- [14]Plants for Human Consumption. — Kunkel. G. · Koeltz Scientific Books · 1984 · ISBN 3874292169 ↩︎An excellent book for the dedicated. A comprehensive listing of Latin names with a brief list of edible parts.
- [15]Atlas of Medicinal Plants. — Kariyone. T. · Nihon Rinshosha; Osaka · 1973 ↩︎A good Japanese herbal.
- [16]A Dictionary of Plants Used by Man. — Usher. G. · Constable · 1974 · ISBN 0094579202 ↩︎Forget the sexist title, this is one of the best books on the subject. Lists a very extensive range of useful plants from around the world with very brief details of the uses. Not for the casual reader.
- [PFAF]Plants for a Future — pfaf.org ↩︎