Toatoa
(Phyllocladus toatoa – aka Phyllocladus glaucus)
Toatoa grows just two metres at ten years, to a maximum of fifteen metres, and is a long-lived tree. In the wild it inhabits lowland and montane forests from Ahipara, south to Ruapehu, as well as Great Barrier Island.
Like other family members Toatoa has phylloclades instead of leaves - flattened photosynthetic extensions of branches or twigs. In juveniles they are blue-green, while mature trees have thick, cuneate, bronzed foliage with distinctly whorled branches.
Toatoa is often dioecious. It is tolerant of relatively infertile soils, and thrives on exposed ridges, poor-draining soils and at swamp edges, but prefers free draining, moist, cool soil with cool shaded roots, while the frost-hardy tree itself is exposed to full sun.
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