Gum-diggers soap (Pomaderris kumeraho)

Gum-diggers soap

Pomaderris kumeraho is a short-lived bushy perennial, often used as a garden plant. The species is endemic to the North Island of New Zealand. "Kumeraho" is an indigenous Maori word that means "a shrub."

Scientific classification

Species

Gum-diggers soap (Pomaderris kumeraho)

Roses, elms, figs, and allies

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Tree, Shrub

Plant Type

Fall

Bloom Time

Winter

Harvest Time

4 m

Plant Height

1.5 m

Spread

5 mm

Flower Size

Yellow

Flower Color

Images of Gum-diggers soap

Distribution of Gum-diggers soap

Distribution Map

Gum-diggers soap is indigenous to the Oceanic region, specifically in areas of the southwestern Pacific. It is primarily found in temperate zones within this region, thriving in a variety of local ecosystems. There has been no significant introduction of gum-diggers soap outside its native range, thus maintaining its distribution relatively confined to its place of origin.

Native

Cultivated

Invasive

Introduced

No species reported

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Habitat

Roadsides, Banks and amongst gum land vegetation

Hemisphere Trend Curve

Northern

Sorthern

Care Guide for Gum-diggers soap

Every 2-3 weeks

Water

Full sun

Sunlight

Water: Gum-diggers soap thrives in dry conditions, requiring moderate watering every 2-3 weeks, with soil allowed to dry slightly between sessions. Its drought-tolerant roots effectively extract moisture, making it ideal for gardens in climates that experience seasonal rains.

Fertilize: For gum-diggers soap, use a balanced fertilizer bi-monthly in spring and summer, and every three months in fall and winter. Apply moderate amounts to prevent over-fertilization. Water after fertilizing for nutrient absorption. Young plants need consistent feeding for strong roots, while mature gum-diggers soap require maintenance to thrive.

Pruning: Gum-diggers soap has distinctive soapy-scented leaves and yellow flower clusters. Prune in early to late winter while dormant, removing dead or damaged branches and thinning crowded areas. This promotes air circulation without over-pruning, which can limit blooms. Refer to horticultural guides for specific techniques.

Propagation: Gum-diggers soap is a native shrub historically used by gum-diggers for creating a soapy lather. Effective propagation occurs via semi-hardwood cuttings, using a well-draining mix and a humid environment to enhance root development for successful establishment.

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Images of Gum-diggers soap

Distribution of Gum-diggers soap

Care Guide for Gum-diggers soap

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