Alkaline Soil
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Judas Tree · Cercis siliquastrum A hardy small tree that bursts with clusters of magenta-pink pea flowers directly on bare branches and trunk in spring, followed by blue-green heart-shaped leaves. Thrives in dry climates. -
Mountain Clematis · Clematis montana A vigorous deciduous climber that blankets itself in a profusion of dainty four-petalled pink or white flowers, many lightly vanilla-scented, during spring. Excellent for covering fences and arbours quickly. -
Spotted Emu Bush · Eremophila maculata A rounded arid-zone shrub with spotted tubular flowers in red, pink, orange or yellow that feed honeyeaters through the cooler months. Exceptionally tough in heat and drought. -
Silky Eremophila · Eremophila nivea A choice shrub clothed in silvery-white woolly foliage and soft lilac-blue flowers in spring. A standout silver feature for hot, dry, perfectly drained positions, often grafted. -
Golden Honey Locust · Gleditsia triacanthos 'Sunburst' A thornless, podless cultivar with airy ferny foliage that emerges bright gold, matures to lime-green and returns to yellow in autumn, casting light dappled shade. A graceful lawn tree. -
Kalamata Olive · Olea europaea 'Kalamata' A classic black table olive with large, almond-shaped fruit prized for brining, on a vigorous silver-leafed evergreen tree. Hardy, drought- and salt-tolerant, it is an ornamental and productive choice for dry gardens. -
Manzanillo Olive · Olea europaea 'Manzanillo' A leading dual-purpose olive valued for plump green table fruit and good oil, on a spreading silver-leafed evergreen tree. Drought- and salt-tolerant once established, it suits Mediterranean and warm-temperate gardens.