alloxylum Flammeum - QLD tree Warratah

Alloxylon flammeum - Queensland Tree Waratah

Description: Alloxylon flammeum, commonly known as the Queensland Tree Waratah, is a magnificent, medium-sized tree renowned for its vibrant, fiery-red flowers. This Australian native is highly prized for its striking ornamental appeal and its ability to attract birds and pollinators, making it a stunning addition to any garden or landscape.

Flowers: The flowers of Alloxylon flammeum are the main attraction. They are large, bright red, and arranged in dense, rounded clusters at the ends of the branches. Blooming from late winter to early summer, these spectacular flowers are a magnet for birds, particularly nectar-feeding species. The striking red blooms provide a dramatic splash of color in the garden.

Foliage: The foliage of the Queensland Tree Waratah consists of large, glossy, dark green leaves that are deeply lobed and have a leathery texture. The leaves provide a lush, green backdrop that enhances the vivid display of flowers and adds to the tree's ornamental appeal.

Form and Size: Alloxylon flammeum has an upright, spreading growth habit, typically reaching up to 10-20 meters (33-66 feet) in height and 5-10 meters (16-33 feet) in spread. Its tall, elegant form and dense canopy make it an excellent choice for use as a specimen tree, in mixed borders, or as a focal point in larger gardens.

Growing Conditions:

• Light: Prefers full sun to partial shade. It thrives in bright light but can tolerate some shade, particularly in hotter climates.
• Soil: Well-draining, fertile soil rich in organic matter. A slightly acidic to neutral pH is ideal. It can tolerate a range of soil types, including sandy and loamy soils.
• Water: Moderate water requirements. Water regularly during the growing season to keep the soil consistently moist but not waterlogged. Once established, it can tolerate short periods of drought.
• Temperature: Thrives in warm, temperate to subtropical climates. Hardy in USDA zones 9-11. Protect from frost and cold temperatures.
• Humidity: Prefers moderate to high humidity levels. Suitable for typical garden conditions without the need for additional humidity.

Uses: Alloxylon flammeum is primarily grown for its ornamental value. It makes a stunning focal point in garden beds, large containers, and as a specimen tree. The tree's vibrant flowers and lush foliage create a tropical feel, making it ideal for themed gardens and landscapes. It is also an excellent choice for attracting birds and pollinators to the garden.

Maintenance: This plant requires moderate maintenance. Regular watering and fertilization during the growing season will promote healthy growth and abundant flowering. Prune lightly after flowering to maintain its shape and encourage bushier growth. Mulch around the base to conserve moisture and suppress weeds.

Notes: Alloxylon flammeum is non-toxic and safe to grow around pets and children. It is relatively pest and disease-resistant but may occasionally attract aphids or scale insects, which can be treated with appropriate insecticides.

Companion Plants: Alloxylon flammeum pairs well with other tropical and subtropical plants that have similar growing requirements, such as:

• Grevillea species
• Callistemon species (Bottlebrush)
• Banksia species
• Acacia species

Common Name: Queensland Tree Waratah

Botanical Name: Alloxylon flammeum

Family: Proteaceae

Origin: Native to Queensland, Australia

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