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King Protea

The king protea, scientifically known as Protea cynaroides, is not just a plant; it's a statement piece for any garden or landscape. Renowned for its striking large flower heads and unique foliage, this extraordinary shrub is the official flower of South Africa and a carnivorous favorite among garden enthusiasts in New Zealand. With its stunning aesthetic and hardy nature, the king protea has become a popular choice for modern gardens, especially for those looking to incorporate native and exotic plants into their design.

Protea cynaroides (King Protea)

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King Protea, Giant Protea

Protea cynaroides, commonly known as the King Protea or Giant Protea, features flowers with deep crimson bracts and a cream-coloured centre from autumn through until spring. It grows as a woody shrub, reaching approximately 1.2 m in height and 1.5 m in width. Protea cynaroides is a versatile plant that is often included in mixed plantings, added to coastal plantings, planted around pool areas, or grown anywhere the beauty of its large flowers can be enjoyed.

A Protea cynaroides (King Protea) flower.
  • Suited to regions:
    All regions
  • Plant type:
    Shrubs
  • Height:
    1.20 m
  • Spread:
    1.50 m
  • Flowering time:
    Spring, Autumn, Winter
  • Tolerances:
    Coastal, Extended dry periods, Hardy
  • Garden uses:
    Containers, Living areas, Pool areas
  • Garden styles:
    Alpine, Backyard, City & Courtyard, Coastal, Frontyard, Mediterranean, Modern
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Protea cynaroides (King Protea)

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Characteristics of King Protea

The king protea stands out with its magnificent flower, which can measure up to 30 centimeters across. The blooms feature a mix of pink, cream, and white colors, drawing the eye and adding a touch of vibrancy to your garden. Each flower is surrounded by soft, leathery leaves that enhance its overall allure. Equally eye-catching is the plant's growth habit; it typically matures to a height of 1 to 3 meters, making it a versatile contender for garden beds, borders, or even as a focal point in a mixed planting scheme.

King proteas thrive in well-drained soil and prefer a sunny location. They are drought-tolerant once established, making them ideal for low-maintenance landscapes. When it comes to care, a light pruning after flowering can help promote bushier growth and enhance future blooms. It’s essential to note that the king protea is sensitive to frost, so it thrives best in areas with mild winters.

Uses in Garden Design

Incorporating the king protea into your garden can create a dramatic focal point or serve as a unique backdrop for other plantings. Pair it with other vibrant shrubs such as Protea Pink Ice for a stunning color contrast. Its distinctive appearance makes it an excellent candidate for modern landscaping, especially when you want to achieve that exotic, tropical look.

For a harmonious blend, consider grouping king proteas with Protea Tsitsikamma or Protea Sylvia. These companions not only complement the king protea’s aesthetics but also share similar environmental preferences. This creates a cohesive theme in your garden, showcasing the beauty of native flora while maintaining a diverse ecosystem.

Plant Care Tips

To ensure your king protea thrives, consider the following care tips:

  1. Soil Requirements: Plant in well-draining soil, as king proteas are susceptible to root rot in soggy conditions. A sandy or gravelly mix often works best.

  2. Watering Needs: While they are drought-tolerant, young plants will need regular watering during their establishment period. Once they've settled, you can reduce watering significantly.

  3. Light Conditions: A full sun position is ideal for promoting prolific flowering and healthy growth. Avoid shady spots which can hinder blooming.

Adding the king protea to your garden is more than just an aesthetic choice; it's about celebrating the lush beauty of nature. As you explore this magnificent shrub, you might also consider other vibrant options like Loropetalum Red Temple, or the hardy Olearia paniculata. Don't forget to admire plants like Azalea Red Rag which can enhance the colorful palette of your landscape.

With its stunning flowers and unique character, the king protea is sure to be a conversation starter in your garden. Explore the possibilities and create an outdoor masterpiece that resonates with the beauty of nature.


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Whether you need assistance finding the plant you’re looking for or you simply want to know more about who we are and what we do, we invite you to get in touch with us today. A member of The Plant Company team will get back in touch as soon as possible.

–The Plant Company

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