Designing a garden in Queenstown/Southern Lakes or Central Otago comes with a unique set of microclimates. Our region is famous for its breathtaking landscapes, but it’s equally known for extreme conditions: heavy winter frosts, biting alpine winds, scorching summer sun and dry, stony soils.
When it comes to planting a hedge, you need species that don't just survive these conditions - they need to thrive in them. Whether you're looking to create a formal boundary, block out harsh prevailing winds or establish a dense privacy screen, choosing the right plant saves time, money and hassle down the road.
Here are five of the highest-performing, climate-proven hedging options for Central Otago and Queenstown gardens.
1. Elaeagnus × ebbingei
Best for: Heavy-duty wind protection & rapid privacy
Growth rate: Fast | Mature size: up to 3m to 4m high × 3m wide
When you need a heavy-hitting screen that acts as a true structural shield, Elaeagnus × ebbingei is virtually unbeatable. It is a tough, vigorous evergreen with leathery, deep green leaves that feature a striking metallic silver underside that shimmers in the breeze.
Why it thrives locally:
It is practically bulletproof. It handles severe frosts, exposed winds, drought and poor soils without skipping a beat. In autumn, it produces tiny, tucked-away cream flowers that carry an intensely sweet perfume across the garden. It responds exceptionally well to heavy clipping, making it easy to maintain at whatever height or width your site requires.
2. Pittosporum varieties
Best for: Fast-growing native screens & natural shelter
Growth rate: Fast | Mature size: up to 2m to 5m+ high depending on variety
Pittosporum is a cornerstone of New Zealand landscape design, offering a soft, feathered look that blends seamlessly into southern hillsides. Varieties like ‘Stephens Island’, ‘Silver Sheen’ or 'Jade' provide dense foliage year-round and establish rapidly in new developments.
Why it thrives locally:
Pittosporums handle our cold winters remarkably well once rooted in. They make an ideal living backdrop for native borders or can be trimmed into sleek, formal green walls. Their fast growth rate makes them a go-to choice for homeowners looking to block out neighbours or roads in a short timeframe.
3. Griselinia littoralis
Best for: Lush, bright green formal screens
Growth rate: Medium to Fast | Mature size: up to 4m to 6m high × 2.5m wide
If you’re aiming for a classic, lush aesthetic, Griselinia littoralis is the benchmark. Recognised by its broad, glossy green leaves, a well-maintained Griselinia hedge brings an instant sense of polish and vitality to any outdoor space.
Why it thrives locally:
Griselinia littoralis is naturally adapted to cooler inland conditions. Once established, it takes high-country winter cold in stride. It responds beautifully to regular trimming, producing a clean, dense hedge that holds its vibrant green colour right through the depths of winter.
4. Corokia varieties (wire netting bush/korokio)
Best for: Contemporary native texture & extreme wind exposure
Growth rate: Medium | Mature size: 2 to 3m high × 1.5 to 2m wide
For modern architecture and native garden designs, Corokia is an absolute standout. Known for its delicate, intricate, zigzagging stems, it offers an incredible palette of foliage options, ranging from fresh greens and shimmering silvers (like 'Geenty's Ghost') to rich chocolate and bronze tones (like 'Bronze King').
Why it thrives locally:
Corokia is one of the toughest plants in the Kiwi palette. It thrives in lean, stony soils, handles severe frosts and laughs off fierce Central Otago winds. It can be clipped tight for a sharp, geometric look or left lightly trimmed for a soft, textured drift.
5. Photinia 'Red Robin'
Best for: Bold seasonal color & vibrant boundary lines
Growth rate: Fast | Mature size: 3 to 4.5m high × 3 to 4m wide (unpruned)
If you want to break up shades of green with a dramatic splash of colour, Photinia 'Red Robin' is a proven exotic performer. Throughout spring and summer, the plant flushes with brilliant, fiery-red new growth before maturing to a deep, glossy green.
Why it thrives locally:
Photinia is extremely frost-hardy and copes well with hot, dry summers. It grows quickly to form a tight, solid boundary that provides both privacy and a stunning visual backdrop for smaller garden beds. Regular pruning encourages continuous flushes of bright red growth.
Practical Tips for Establishing Hedges in the Southern Lakes
Soil Preparation: Central Otago soils can range from heavy clay to pure schist gravel. Dig a hole wider than your pots, break up the base and blend in plenty of compost to give young root systems a strong start.
Watering Strategy: While many of these plants are drought-tolerant once mature, they require consistent deep watering during their first one to two summers to establish deep roots.
Pruning Schedule: Light, regular trims during late spring and mid-summer foster denser foliage from the base up, preventing the hedge from becoming woody or leggy underneath.
