Cousin It Casuarina – Hardy Groundcover for Sunshine Coast & Brisbane Gardens

Looking for a striking, low-maintenance groundcover to enhance your Brisbane or Sunshine Coast garden? The Cousin It Casuarina (Casuarina glauca ‘Cousin It’) is a hardy, drought-tolerant native that forms a dense, cascading mat of fine, emerald-green foliage. Perfect for slopes, retaining walls, and borders, this unique Australian plant adds texture and movement to any landscape.

Why Choose Cousin It Casuarina for Your Queensland Garden?

• Thrives in the subtropical climates of Brisbane and the Sunshine Coast
• Forms a dense, ground-hugging mat of soft green foliage
• Excellent for erosion control on banks, slopes, and garden edges
• Tolerant of drought, humidity, and coastal conditions
• Perfect for modern landscapes, rock gardens, and native plant designs

Cousin It Casuarina is a popular choice among Sunshine Coast and Brisbane gardeners thanks to its tough nature and distinctive weeping habit. Its cascading foliage creates a flowing, natural look that suits both tropical and native-style gardens.

Climate & Soil Suitability in Brisbane & the Sunshine Coast

The Cousin It Casuarina loves Queensland’s warm weather and coastal conditions. It thrives in the sandy, well-drained soils typical of the Sunshine Coast and Brisbane regions. For best results, plant it in full sun to part shade, and ensure good drainage to prevent root rot.

How to Care for Cousin It Casuarina

• Water regularly when establishing, then only occasionally once mature
• Prefers well-drained soil – avoid waterlogged areas
• Fertilise lightly in spring to encourage healthy growth
• Trim occasionally to maintain shape or contain spread
• Tolerates drought, salt, and coastal winds once established

Does Cousin It Casuarina Flower?

The Cousin It Casuarina is mainly grown for its soft, flowing foliage rather than its flowers. It produces small, inconspicuous blooms that appear along its stems, adding subtle texture to its vibrant green display.

Delivery Areas – Sunshine Coast & Brisbane

Based in Mooloolaba on the Sunshine Coast, we deliver Cousin It Casuarina plants throughout the region, including:

• Sunshine Coast: Maroochydore, Caloundra, Noosa, Buderim, Nambour, and surrounding areas
• Brisbane: Northside, Southside, Redlands, West End, New Farm, Indooroopilly, and more

Contact us today on 0403 675 234 to arrange fast local delivery or pickup from our Sunshine Coast nursery.

Frequently Asked Questions

How tall does Cousin It Casuarina grow?

The Cousin It Casuarina forms a low, spreading mat about 10–20 cm high and can spread up to 2 metres wide, making it ideal for groundcover or cascading over retaining walls.

Can I grow Cousin It Casuarina in pots?

Yes! Cousin It Casuarina grows beautifully in large containers or raised planters, where its trailing foliage can spill gracefully over the edges.

Is Cousin It Casuarina frost-tolerant?

It has moderate frost tolerance but performs best in warm, frost-free conditions typical of the Brisbane and Sunshine Coast regions. Provide protection in colder inland areas.

Does Cousin It Casuarina need pruning?

Minimal pruning is needed. You can trim lightly to shape or control growth, but it naturally forms an attractive, flowing mound without much maintenance.