
Larix gmelinii
Larix gmelinii
Safety & Hazards
None known
Cultivation Details
Larix gmelinii is a very cold-hardy species, being native to cold continental and sub-arctic-regions. It is the only tree in eastern Siberia that is found as far north as 70°N. Whenn fully dormant it can tolerate temperatures down to -50°c or lower, but in milder regions the trees can be excited into premature growth by mild spells of weather during the winter and they are then very subject to damage by late frosts and cold winds[1]. In the colder parts of its range the mean annual rainfall can be no more than 400 - 500mm, rising to 1,000mm or more in milder areas[2]. Prefers an open airy position in a light or gravelly well-drained soil[3]. Plants are intolerant of badly drained soils, but they tolerate acid and infertile soils[3]. Succeeds on rocky hill or mountain sides and slopes[3]. A north or east aspect is more suitable than west or south[1]. Hybridizes freely with other members of this genus[3]. The plant is cultivated as a timber crop and for re-afforestation in Asia. It is also grown as an ornamental[4]. Provenances from Siberia, which can be excited into growth and then frost-damaged by mild weather in the winter are only suitable for cold, continental and sub-arctice climates, but thos provenances from the more maritime regions of Far East Russia are far less likely to be damaged by late frosts and are therefore more suitable for cultivation in warmer parts of the temperate zone[2]. Growth is normally slow in Britain with average height increases of less than 30cm per year[5]. Open ground plants, 1 year x 1 year are the best for planting out, do not use container grown plants with spiralled roots[3]. Plants transplant well, even when coming into growth in the spring[3]. Plants in this genus are notably resistant to honey fungus[3].
Propagation
Seed - sow late winter in pots in a cold frame. One months cold stratification helps germination[6]. It is best to give the seedlings light shade for the first year[7]. As soon as they are large enough to handle, prick out the seedlings into individual pots. Although only a few centimetres tall, they can be planted out into their permanent positions in the summer providing you give them an effective weed-excluding mulch and preferably some winter protection for their first year. Otherwise grow them on in the cold frame for their first winter and plant them out in early summer of the following year. The seed remains viable for 3 years[6] If you are growing larger quantities of plants, you can sow the seed in an outdoor seedbed in late winter. Grow on the seedlings in the seedbed for a couple of years until they are ready to go into their permanent positions then plant them out during the winter. Cite as: Temperate Plants Database, Ken Fern. temperate.theferns.info. 2026-02-21. <temperate.theferns.info/plant/Larix+gmelinii>
Pollinators
Wind
References
- [1]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 ]).
- [2]A Handbook of the World's Conifers Vol. 1 (Second revised edition) — Farjon A. · Brill; Leiden, The Netherlands · 2017 · ISBN 978 90 04 32449 7 ↩︎
- [3]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.
- [4]Flora of China — Missouri Botanical Garden Press; St. Louis. · 1994 · http://flora.huh.harvard.edu/china/ ↩︎An excellent, comprehensive resource in 25 volumes. In addition to the botanical information the flora also gives basic information on habitat and some uses. An on-line version is also available.
- [5]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.
- [6]The Reference Manual of Woody Plant Propagation. — Dirr. M. A. and Heuser. M. W. · Athens Ga. Varsity Press · 1987 · ISBN 0942375009 ↩︎A very detailed book on propagating trees. Not for the casual reader.
- [7]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.
- [8]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.
- [9]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.
- [10]Economic Botany. — Hill. A. F. · The Maple Press · 1952 · ISBN - ↩︎Not very comprehensive, but it is quite readable and goes into some detail about the plants it does cover.
- [11]Vegetable Gums and Resins. — Howes. F. N. · Faber · ISBN 81-88818-17-8 ↩︎A very good book dealing with the subject in a readable way.
- [12]Dictionary of Economic Plants. — Uphof. J. C. Th. · Weinheim · 1959 · ISBN - ↩︎An excellent and very comprehensive guide but it only gives very short descriptions of the uses without any details of how to utilize the plants. Not for the casual reader.
- [13]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.