Grevillea ‘Red Hook’: Red‑Flowering Evergreen Shrub

🔴 Grevillea ‘Red Hook’
Deep Red Flowering Grevillea

Grevillea ‘Red Hook’ is a striking and dependable evergreen shrub admired for its intense deep‑red toothbrush‑style blooms and refined, architectural habit. The flowers feature elegantly curved, hook‑like stamens that give this cultivar its distinctive name and create dramatic movement and texture in the garden. Flowering is strongest from late winter through spring, with additional blooms often appearing at other times of the year in mild climates.

Equally at home in ornamental Grevillea plantings and wildlife‑friendly gardens, ‘Red Hook’ thrives in full sun with excellent drainage and minimal water once established. Its finely divided foliage provides year‑round structure, while its upright, moderately spreading form makes it ideal for feature planting, informal screening, and mixed borders in Mediterranean and coastal landscapes.

Botanical Characteristics of Grevillea ‘Red Hook’

Mature Size and Form

• Height: 6–10 ft
• Spread: 6–10 ft

Grevillea ‘Red Hook’ develops into a well‑balanced shrub with an open yet substantial form. Light pruning after flowering helps maintain shape and encourages fresh growth. For pruning and long‑term care guidance, visit our Protea & Grevillea Care Guide.

USDA Hardiness Zones

Zones 9–11

Best suited to regions with mild winters, full sun exposure, good airflow, and well‑drained soils. Tolerates heat, wind, and dry periods once established.

Cultivation and Care for Grevillea ‘Red Hook’

Helpful resources for successful establishment:
Quick Tip: Caring for a Newly Unboxed Protea in Humid Conditions
Complete Protea & Grevillea Care Guide

Landscape Use and Benefits of Grevillea ‘Red Hook’

• Bold specimen shrub with distinctive deep red floral display
• Ideal for Mediterranean, coastal, and water‑wise landscapes
• Excellent for screening, mixed borders, and feature planting
• Strong attraction for birds and pollinators
• A standout cultivar within curated Grevillea collections

Wildlife Attraction

The nectar‑rich flowers strongly attract birds, hummingbirds, and pollinating insects, bringing movement and ecological value to the garden.

Pest and Disease Considerations

Grevillea ‘Red Hook’ is generally resilient when grown in appropriate conditions. Potential issues include:

• Root rot in poorly drained or overwatered soils
• Nutrient stress from phosphorus‑heavy fertilizers
• Minor frost damage in colder microclimates

Full sun, excellent drainage, and low‑phosphorus nutrition are essential for long‑term plant health.