Stiff karamu (Coprosma rigida)

Stiff karamu

Stiff karamu is a shrub that has an unpleasant smell like dung. This shrub has green-colored flowers and grows in damp areas. It is native to New Zealand and prefers soil with poor drainage.

Scientific classification

Species

Stiff karamu (Coprosma rigida)

Gentians, dogbanes, madders, and allies

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4 m

Plant Height

2 m

Spread

White

Flower Color

Evergreen

Leaf type

20 - 38 ℃

Ideal Temperature

Images of Stiff karamu

Distribution of Stiff karamu

Distribution Map

Stiff karamu is indigenous to temperate oceanic climates in the Southern Hemisphere, primarily thriving in regions with moist, forested environments. Over time, it has been introduced to similar habitats in other parts of the world, expanding its presence beyond its native range.

Native

Cultivated

Invasive

Introduced

No species reported

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Habitat

River banks, forest edges

Hemisphere Trend Curve

Northern

Sorthern

Care Guide for Stiff karamu

Every 2-3 weeks

Water

Full sun

Sunlight

20 - 38 ℃

Ideal Temperature

Water: Stiff karamu thrives in arid regions with excellent drought tolerance and requires watering every 2-3 weeks. This resilient evergreen plant is typically grown outdoors and maintains its vitality even with limited rainfall conditions.

Fertilize: For optimal growth of stiff karamu, use a balanced 10-10-10 fertilizer monthly in spring/summer and adjust to bi-monthly or stop in fall/winter. Water thoroughly after fertilization and apply according to label instructions to avoid over-feeding, especially for young plants.

Pruning: Stiff karamu thrives with pruning from early to late winter while dormant. Focus on removing dead branches and shaping for health and aesthetics. Regular pruning enhances growth and air circulation, minimizing disease risk, ensuring a robust and attractive stiff karamu.

Propagation: Stiff karamu thrives in humid environments, ideal for propagation using semi-hardwood cuttings that promote robust root growth. Employing rooting hormone enhances success rates. Once rooted, transfer cuttings to individual pots with well-draining soil, emulating the nutrient-rich conditions of the forest floor.

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