
Stephanandra tanakae
Stephanandra tanakae
Safety & Hazards
None known
Cultivation Details
Thrives in a well-drained but moisture-retentive soil in full sun or part shade[1, 2, 3]. Hardy to about -20°c[4, 3]. Plants respond well to severe pruning in the winter[3]. Plants in this genus are notably resistant to honey fungus[3].
Propagation
Seed - we have no information for this species but it is likely to require a period of cold stratification and would probably be best sown in a cold frame as soon as it is ripe. Sow stored seed in a cold frame as soon as it is received. When they are large enough to handle, prick the seedlings out into individual pots and grow them on in the greenhouse for at least their first winter. Plant them out into their permanent positions in late spring or early summer, after the last expected frosts. Division in early spring is a very effective means of increase[5]. Roots cuttings, early spring in a warm greenhouse[1]. Cuttings of half-ripe wood, 10 - 12cm long, July in a frame. High percentage[5]. Cite as: Temperate Plants Database, Ken Fern. temperate.theferns.info. 2026-02-21. <temperate.theferns.info/plant/Stephanandra+tanakae>
Pollinators
Insects
References
- [1]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.
- [2]Ornamental Shrubs, Climbers and Bamboos. — Thomas. G. S. · Murray · 1992 · ISBN 0-7195-5043-2 ↩︎Contains a wide range of plants with a brief description, mainly of their ornamental value but also usually of cultivation details and varieties.
- [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]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.
- [5]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.