Hebe dieffenbachii
Hebe dieffenbachii
Safety & Hazards
None known
Cultivation Details
Prefers a position in full sun, succeeding in most well-drained soils with some shelter from cold winds[1]. Dislikes very dry soils and water-logged soils. Tolerant of atmospheric pollution and maritime exposure[1]. Not very cold-hardy, it tolerates temperatures down to at least -5°c,and only succeeds outdoors in the mildest areas of the country. It grows well in maritime areas[1]. Hybridizes freely with other members of this genus[1]. This species is very easy to transplant and, with care, it can even be moved when in flower[1]. Plants in this genus are notably resistant to honey fungus[1].
Propagation
Seed - we have no information on this species but suggest sowing the seed in a greenhouse in spring. Only just cover the seed and do not allow the compost to dry out. Prick out the seedlings into individual pots when they are large enough to handle. Grow on the young plants for at least their first winter in a greenhouse and plant out in late spring or early summer after the last expected frosts. It would probably be worthwhile giving some protection to the plant for its first winter outdoors. Cuttings of half ripe wood, 3 - 5cm with a heel, mid summer in a frame. Pot up when roots are forming and keep in a frame or greenhouse for its first winter before planting out in late spring. Cuttings of mature wood, late autumn or winter in a frame. Cite as: Temperate Plants Database, Ken Fern. temperate.theferns.info. 2026-02-21. <temperate.theferns.info/plant/Hebe+dieffenbachii>
Pollinators
Data unavailable
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]Flora of New Zealand. — Allan. H. H. · Government Printer, Wellington. · 1961 · http://floraseries.landcareresearch.co.nz/pages/Book.aspx?fileName=Flora%201.xml · ISBN - ↩︎The standard work, in 5 volumes though only the first two are of interest to the plant project. Very good on habitats. There is also an on-line version.