
Campanula parryi
Campanula parryi
Safety & Hazards
None known
Cultivation Details
Campanula parryi is a very cold-hardy plant, tolerating winter temperatures down to at least -20°c[1]. Prefers a moist but well-drained rich sandy loam and a neutral or alkaline soil in sun or partial shade[2, 1]. Plants grow and spread freely in any light soil and do well when hanging over a wall[3]. The species in this genus do not often hybridize and so seed can generally be relied upon to come true[3]. The plants are self-fertile[3]. Seed is freely produced in British gardens[3]. Plants are very attractive to slugs[3]. Sometimes grown as an ornamental for its attractive flowers, there is at least one named variety[1]. Members of this genus are rarely if ever troubled by browsing deer[4].
Propagation
Seed - surface sow spring in a cold frame. The seed usually germinates in 2 - 4 weeks at 18°c[5]. 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. Basal cuttings in spring[2]. 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[6]. Difficult, because the long runners do not take kindly to separation from the parent plant and are difficult to establish[3]. Cite as: Temperate Plants Database, Ken Fern. temperate.theferns.info. 2026-02-20. <temperate.theferns.info/plant/Campanula+parryi>
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]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 Somewhat outdated, it has been replaced in 1992 by a new dictionary (see [ 200 ]).
- [3]Campanulas - their cultivation and classification. — Crook. H. Clifford. · Country Life · 1951 · ISBN - ↩︎The most comprehensive treatment of the genus yet written (2002).
- [4]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.
- [5]Growing from Seed. Volume 3. — Bird. R. (Editor) · Thompson and Morgan. · 1989 · ISBN - ↩︎Very readable magazine with lots of information on propagation.
- [6]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.
- [7]Vascular Plants of the Pacific Northwest. — Hitchcock. C. L. · University of Washington Press · 1955 · ISBN - ↩︎A standard flora for Western N. America with lots of information on habitat etc. Five large volumes, it is not for the casual reader.
- [8]Flowers of the Southwest Mountains. — Arnberger. L. P. · Southwestern Monuments Ass. · 1968 · ISBN - ↩︎A lovely little pocket guide to wild plants in the southern Rockies of America.
- [9]Native American Ethnobotany — Moerman. D. · Timber Press. Oregon. · 1998 · ISBN 0-88192-453-9 ↩︎Very comprehensive but terse guide to the native uses of plants. Excellent bibliography, fully referenced to each plant, giving a pathway to further information. Not for the casual reader.