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Caprifoliaceae FAMILY

Lonicera periclymenum

Lonicera periclymenum

Edibility
1/5
Medicinal
2/5

Safety & Hazards

Poisonous in large doses[1]. It only has a very mild action[2].

Cultivation Details

HabitDeciduous Climber
GrowthMedium

Succeeds in most soils from acid to base-rich[3]. Prefers its roots in the shade with its shoots climbing up into the sun[4]. Plants succeed even in quite deep shade[5]. Established plants are fairly drought tolerant[6]. Plants are hardy to about -20°c[7]. A very ornamental plant[8], there are a number of named varieties[7]. The flowers are very fragrant, especially in the evening when it attracts pollinating moths[3, 9]. New leaves often start to open in January with well-grown leaves in April[3]. The leaves fall in November[3]. Twining plants, they can bind themselves so tightly round young trees that they can prevent the trunk from being able to expand[3]. A very good moth and butterfly plant[10], it is also an important food for many caterpillars including the larvae of the rare white admiral butterfly[3]. The dense growth of the plant offers good nesting possibilities for birds[3].

Propagation

Seed - best sown as soon as it is ripe in a cold frame. Stored seed requires 2 months cold stratification[11] and should be sown as soon as possible in a cold frame. When they are large enough to handle, prick the seedlings out into individual pots and grow them on in the greenhouse for their first winter. Plant them out into their permanent positions in late spring or early summer, after the last expected frosts. Cuttings of half-ripe wood, 7 - 10cm with or without a heel, mid summer in a frame. Good percentage[12]. Cuttings of mature wood of the current season's growth, 15 - 20cm with or without a heel, late autumn in a cold frame. Good percentage[12]. Layering in autumn[4]. Cite as: Temperate Plants Database, Ken Fern. temperate.theferns.info. 2026-02-21. <temperate.theferns.info/plant/Lonicera+periclymenum>

Pollinators

Bees, Lepidoptera, Self

References

  1. [1]Poisonous Plants and Animals. — Altmann. H. · Chatto and Windus · 1980 · ISBN 0-7011-2526-8 ↩︎A small book, reasonable but not very detailed.
  2. [2]A Colour Atlas of Poisonous Plants. — Frohne. D. and Pfänder. J. · Wolfe · 1984 · ISBN 0723408394 ↩︎Brilliant. Goes into technical details but in a very readable way. The best work on the subject that I've come across so far.
  3. [3]Planting Native Trees and Shrubs. — Beckett. G. and K. · Jarrold · 1979 · ISBN - ↩︎An excellent guide to native British trees and shrubs with lots of details about the plants.
  4. [4]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.
  5. [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. [6]The Dry Garden. — Chatto. B. · Dent · 1982 · ISBN 0460045512 ↩︎A good list of drought resistant plants with details on how to grow them.
  7. [7]Shrubs. — Phillips. R. & Rix. M. · Pan Books · 1989 · ISBN 0-330-30258-2 ↩︎Excellent photographs and a terse description of 1,900 species and cultivars.
  8. [8]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 ]).
  9. [9]Scented Flora of the World. — Genders. R. · Robert Hale. London. · 1994 · ISBN 0-7090-5440-8 ↩︎An excellent, comprehensive book on scented plants giving a few other plant uses and brief cultivation details. There are no illustrations.
  10. [10]Butterflies and Moths in Britain and Europe. — Carter D. · Pan · 1982 · ISBN 0-330-26642-x ↩︎An excellent book on Lepidoptera, it also lists their favourite food plants.
  11. [11]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.
  12. [12]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.
  13. [13]Flora of the British Isles. — Clapham, Tutin and Warburg. · Cambridge University Press · 1962 · ISBN - ↩︎A very comprehensive flora, the standard reference book but it has no pictures.
  14. [14]From Agar to Zenery. — Freethy. R. · The Crowood Press · 1985 · ISBN 0-946284-51-2 ↩︎Very readable, giving details on plant uses based on the authors own experiences.
  15. [15]A Modern Herbal. — Grieve. · Penguin · 1984 · ISBN 0-14-046-440-9 ↩︎Not so modern (1930's?) but lots of information, mainly temperate plants.
  16. [16]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.
  17. [17]Plants for Ground Cover — Thomas. G. S. · J. M. Dent & Sons · 1990 · ISBN 0-460-12609-1 ↩︎An excellent detailled book on the subject, very comprehensive.