Lancewood

Pseudopanax crassifolius

New Zealand native evergreen tree with one of the most extreme juvenile-adult foliage transitions in plant biology — long stiff toothed pendant juvenile leaves on a slender single stem, transforming around 15 years to a normally branched tree with short oval leaves.

Hardiness ratings

Lancewood hardiness across the four zone systems
SystemRatingTemperature rangeHow to read it
USDA hardiness zone Zone 8–10 −12.2 °C to 4.4 °C Plant tolerates down to this zone
RHS hardiness rating H4 −10 °C to −5 °C Plant needs at least this level of cold tolerance
Canadian plant hardiness zone Zone 9 −1 °C and warmer Plant tolerates down to this zone
Australian (ANBG) zone Zone 3–5 −5 °C to 10 °C Plant tolerates down to this zone

Growing notes

  • Native to New Zealand — found throughout both main islands
  • Extreme juvenile-adult foliage transformation is the defining feature — juvenile leaves are stiff, dark, toothed, pendant; adult leaves short, smooth, oval; theory holds the juvenile form was an evolutionary response to browsing by extinct giant moa
  • Slender architectural form when juvenile — striking in modern landscape design
  • Frost-tolerant to about -5 °C

Categories

Related plants

Cross-check Lancewood against your zones

Reference

Lancewood on Wikipedia