
Juniperus recurva
Juniperus recurva
Safety & Hazards
None known
Cultivation Details
Juniperus recurva is a moderately cold-hardy plant, able to tolerate temperatures down to around -15°c when dormant[1]. It grows wild in the wetter areas of the Himalayas; at elevations up to 4,600 metres[2]. This is one of the few junipers that require a good amount of rainfall and thrive best in a maritime, cool but mild climates[3], Succeeds in most soils if they are well drained, preferring a neutral or slightly alkaline soil[4, 5] and succeeding on chalk[1]. Prefers a humid sheltered site, doing well in areas with high rainfall[1]. Does not succeed in dry areas[1]. Unlike most members of the genus, this species grows better in the wetter western part of Britain[5]. A very ornamental plant[4] but slow growing in Britain, even young trees fail to average 25cm a year[6]. It is grown as an ornamental tree in the gardens of monasteries and temples[3]. The drooping form Juniperus recurva var. coxii is a highly ornamental tree much valued as an ornamental and often planted in regions of Europe with a mild, moist climate[3] A slow-growing tree in the wild[7]. Plants are resistant to honey fungus[8]. Usually a monoecious species, plants are sometimes dioecious, in which case both male and female forms must be grown if fruit and seed are required.
Propagation
The seed requires a period of cold stratification. The seed has a hard seedcoat and can be very slow to germinate, requiring a cold period followed by a warm period and then another cold spell, each of 2 - 3 months duration[9, 10]. Soaking the seed for 3 - 6 seconds in boiling water may speed up the germination process[5]. The seed is best sown as soon as it is ripe in a cold frame. Some might germinate in the following spring, though most will take another year. Another possibility is to harvest the seed 'green' (when the embryo has fully formed but before the seedcoat has hardened). The seedlings can be potted up into individual pots when they are large enough to handle. Grow on in pots until large enough, then plant out in early summer. When stored dry, the seed can remain viable for several years[4]. Cuttings of mature wood, 5 - 10cm with a heel, September/early autumn in a cold frame. Plant out in the following autumn[4, 9]. Layering in September/early autumn. Takes 12 months[9]. Cite as: Temperate Plants Database, Ken Fern. temperate.theferns.info. 2026-02-21. <temperate.theferns.info/plant/Juniperus+recurva>
Pollinators
Wind
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]Flowers of the Himalayas. — Polunin. O. and Stainton. A. · Oxford Universtiy Press · 1984 · ISBN - ↩︎A very readable and good pocket guide (if you have a very large pocket!) to many of the wild plants in the Himalayas. Gives many examples of plant uses.
- [3]IUCN Red List of Threatened Species — http://www.iucnredlist.org/ ↩︎A list of plants under threat and facing possible extinction, usually with brief details of the threats and information on habitat.
- [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]Trees and Shrubs Hardy in Great Britain. Vol 1 - 4 and Supplement. — Bean. W. · Murray · 1981 · ISBN - ↩︎A classic with a wealth of information on the plants, but poor on pictures.
- [6]Conifers in the British Isles. — Mitchell. A. F. · HMSO · 1975 · ISBN 0-11-710012-9 ↩︎A bit out of date (first published in 1972), but an excellent guide to how well the various species of conifers grow in Britain giving locations of trees.
- [7]A Manual of Indian Timbers. — Gamble. J. S. · Bishen Singh Mahendra Pal Singh · 1972 · ISBN - ↩︎First written in the 19th century, but still a classic, giving a lot of information on the uses and habitats of Indian trees. Not for the casual reader.
- [8]The Garden. Volume 112. — RHS. · Royal Horticultural Society · 1987 · ISBN - ↩︎Snippets of information from the magazine of the RHS. In particular, there are articles on plants that are resistant to honey fungus, oriental vegetables, Cimicifuga spp, Passiflora species and Cucurbits.
- [9]Propagation of Trees, Shrubs and Conifers. — Sheat. W. G. · MacMillan and Co · 1948 · ISBN - ↩︎A bit dated but a good book on propagation techniques with specific details for a wide range of plants.
- [10]Conifers. — Rushforth. K. · Christopher Helm · 1987 · ISBN 0-7470-2801-X ↩︎Deals with conifers that can be grown outdoors in Britain. Good notes on cultivation and a few bits about plant uses.
- [11]Glossary of Indian Medicinal Plants (Including the Supplement). — Chopra. R. N., Nayar. S. L. and Chopra. I. C. · Council of Scientific and Industrial Research, New Delhi. · 1986 · ISBN - ↩︎Very terse details of medicinal uses of plants with a wide range of references and details of research into the plants chemistry. Not for the casual reader.
- [12]Ethnobotanical Uses of Biofencing Plants in Himachel Pradesh, Northwest Himalaya — Pankaj Sharma & Usha Devi · 2013 · ISBN 1028-8880 ↩︎A brief look at 61 species of plants used in hedging in northwest Himalayas nd their other uses
- [13]Non-Timber Forest Products of Nepal Himalaya - database of some important species found in the mountain protected ar — Ghimire S.K. et al · WWF Nepal, Kathmandu, Nepal · 2008 · ISBN 978-99946-837-9-6 ↩︎
- [14]Plants and People of Nepal — Manandhar. N. P. · Timber Press. Oregon. · 2002 · ISBN 0-88192-527-6 ↩︎Excellent book, covering over 1,500 species of useful plants from Nepal together with information on the geography and peoples of Nepal. Good descriptions of the plants with terse notes on their uses.
- [15]Sturtevant's Edible Plants of the World. — Hedrick. U. P. · Dover Publications · 1972 · ISBN 0-486-20459-6 ↩︎Lots of entries, quite a lot of information in most entries and references.