seed collecting almanac

lancewood / horoeka (Pseudopanax crassifolius)

Collecting the seeds of our native trees is the best way that I have found to get to know those trees. I have been collecting seeds and propagating native plants for the past few decades. It has been a fascinating pastime and I have learned so much. Not just about the individual native trees, shrubs and other plants but how they fit together to make a forest or wetland. I plan to share those experiences so that others can apply the lessons I have learned and we will all be the richer for it.

The fruit of lancewood ripen late winter but don’t really change colour much

There is no opening day of seed collection season. Any tree which produces seed when there is little else around has a monopoly on the birds for dispersing their seeds. Last month I began with lancewood / horoeka (Pseudopanax crassifolius) just because in late winter it is one of the few native trees with ripe fruit. This has been a fantastic year for fruit on lancewood. Last year I visited the same place and couldn’t tell which were male and which were female trees. There was no fruit on any of them. This year, trees were full of fruit and the native kereru pigeons were full as well, or at least making an honest attempt to be.

The really distinctive foliage of lancewood juveniles growing on a ridge

I found plenty of these unusual looking trees along the bush edge at the top of a farm on the lower slopes of Mount Pirongia. I often come across lancewood on dry ridges with shallow soil but also remarkably in wetlands as well. So, I guess lancewood really needs plenty of sunlight and isn’t too fussy about how rich the soil is. Lancewood grows across the whole country and to quite high altitudes so must be quite resistant to frost.

At about ten years the juveniles begin to change form to this more common small tree shape

2 thoughts on lancewood / horoeka (Pseudopanax crassifolius)

  1. Thanks for passing on your findings.
    As we collect more seed into the future (planting and banking) I think that having knowledge on what years will have high or low seed production will be very important to time collections for years of high seed production, this may not mean all this seed is full or able to be germinate however … more study needed!

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