Great Design Plant: Conebush – Year-Round Drama for Temperate Gardens

A background plant is far more than filler—it provides structure, highlights companions, and brings its own striking presence. Conebush (Leucadendron), a South African native of the Proteaceae family, delivers dramatic foliage color year-round. Vivid greens, golds, reds, pinks, and oranges punctuate the landscape, adding holiday cheer through fall and winter. Equally impressive as a cut flower, conebush earns its place as a top-tier base plant.

Plant Profile

• Botanical name: Leucadendron (and hybrids)
• Common name: Conebush
• USDA zones: Vary by species; most tolerate low 20s°F and light frost
• Water requirement: Moderate
• Light requirement: Full sun to partial shade
• Mature size: Typically a large shrub or small tree
• Benefits: Drought-tolerant, withstands coastal winds
• Seasonal interest: Flowers winter through spring; attractive evergreen foliage
• When to plant: Spring after last frost

Distinguishing Traits

Hybrids abound in varied sizes and colors—some shrubby, others tree-like. Evergreen, leathery leaves in a wide hue range produce flower clusters (inflorescences) primarily fall through spring. Conebush is dioecious: male and female plants are distinct, but both offer stunning foliage and floral bracts.

How to Use It

Conebush is a sophisticated choice for temperate landscapes. Its foliage complements many plants, commonly serving as a background specimen. Designer Eileen Kelly recommends planting on slopes for drainage and to showcase foliage depth. Smaller varieties work in containers—though conebush dislikes transplanting.

Planting Notes

Sun-loving and drought-tolerant, conebush can be finicky. Protect from intense winds; promote air circulation; maintain well-drained soil. Kelly suggests adding perlite or small red lava rock for drainage. Critical: Avoid calcium and phosphorus fertilizers—they harm Leucadendron. Annual compost around the base provides beneficial nutrients.

Prune spent flowers each spring before new growth emerges to encourage more blooms. Do not cut back entire stems; conebush resents soil disturbance.