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Pagoda tree in the Hortus Botanicus

This page contains specific information about pagoda tree (Styphnolobium japonicum) '3243', which can be found in the Hortus Botanicus in Leiden.

Girth growth rate

The girth was measured more than once:
YearGirth@1.3 mMeasurementGirth growth rate
20093.60 mLeo Goudzwaard-
20113.80 mWim Brinkerink10 cm/year

The growth rate shown in the table shows the yearly average increase in girth since the last measurement. This value only gives an indication of the growth rate, since every measurement could be done at slightly different heights and during different periods of the year.

Height

The height was measured more than once:
YearHeightMeasurementMeasurement method
2009~25.00 m Leo GoudzwaardMeasurement method unknown
2013-05-1516.80 mWim BrinkerinkLaser with Sine method (e.g. Nikon Forestry 550 laser rangefinder)
2014-02-2418.40 mWim BrinkerinkLaser with Sine method (e.g. Nikon Forestry 550 laser rangefinder)

Each measurement can be done with varying accuracy.This tree was planted around the year 1850 ± 10, which makes it around 164 ± 10 years old (Leo Goudzwaard, Oct 1, 2011).

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Photos

The photos are provided by Wim Brinkerink.

Hortus Botanicus, picture by Wim Brinkerink

Hortus Botanicus, picture by Wim Brinkerink

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