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A picture of a Blackboy

Blackboy

Xanthorrhoea preisii

Photo by CandideUK (All rights reserved)

Full Sun
Moderate watering
Half-hardy

H3

RHS hardiness

-5°C

Minimum temperature

Expected size

Height
Spread

Max

Min

Flowering

More images of Blackboy

A photo of Blackboy
A photo of Blackboy

Blackboy Overview

This species is an evergreen perennial with thick dark fibrous woody stems and narrowly linear long leaves. The flowers are borne in white spikes.

How to propagate Blackboy

Seed

You can propagate from seeds in autumn or spring.

Other uses of Blackboy

Grown mainly as foliage plants.