Snow Gum (Eucalyptus pauciflora subsp. niphophila): Cold-Hardy Eucalyptus with Striking Bark

Snow gum is a subspecies of Eucalyptus pauciflora native to the subalpine regions of southeastern Australia. It is one of the most cold-hardy eucalypts, tolerating temperatures down to 0°F (-18°C), and is celebrated for its beautiful, mottled bark in shades of white, gray, green, and cream.

Botanical Profile

• Family: Myrtaceae (myrtle family)
• Genus: Eucalyptus
• Species: pauciflora subsp. niphophila
• Synonym: Eucalyptus niphophila

Characteristics

Small to medium tree, 15–30 feet tall, often multi-stemmed with a spreading, open habit. Leaves are lanceolate, gray-green, aromatic. Bark sheds in ribbons, revealing a spectacular patchwork of white, gray, green, and tan. Flowers are white, in clusters, spring to summer. Very cold-hardy for a eucalypt (USDA zones 7–10).

Culture

Full sun, well-drained soil. Drought-tolerant once established. Dislikes humid summers and wet feet. Best in regions with cool summers and cold winters (Pacific Northwest, coastal California, UK). Minimal pruning.

Uses

Specimen for bark interest, small gardens, coastal gardens, Mediterranean climates. Its manageable size and stunning bark make it a favorite for temperate eucalypt enthusiasts.