Plant life: Colourful conifers

'Pseudolarix amabilis' (golden larch).
'Pseudolarix amabilis' (golden larch).
Not all conifers are evergreen, which means you can grow a conifer and still get brilliant autumn colours.

A great shape with or without needles

Pseudolarix amabilis is an easy-going tree, tolerant of most soil conditions and is equally at home in a pot.

Its hardiness and affinity to pot culture sees this species being used as a subject for bonsai in Japan and penjing in China.

In the ground, Pseudolarix amabilis is slow-growing, reaching 3m in 10 years, but can eventually reach 10m or more.

It forms a typical conical conifer shape with beautifully arranged, layered branches.

The needles emerge bright yellow-green and are arranged in even whorls giving the tree an appearance of being covered in many small green saucers.

Golden autumn tints

The Chinese common name kin-ye-sung, or golden-leaved pine, and the European common name, golden larch, are due to the bright yellow autumn colour the plant often develops early in the autumn.

Pseudolarix is neither a pine nor larch but is in a group of its own, being the only species of this genus.

•Height: 3m in 10-15 years, with similar spread.

•Habitat: Native to the coastal mountains of southeastern China.

•Propagation: Seed is usually used but often proves difficult to get.

•Situation: Most situations, but does not like to be waterlogged.

•Dylan Norfield is the geographic and arboretum collection curator at Dunedin Botanic Garden.

 

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