Description
A large shrub or small to medium-sized tree native to the Grampians mountains of southwestern Victoria, Australia with thick, leathery foliage and clusters of cream colored flowers. In habitat it grows in subalpine areas to the tree line and is usually heavily covered in snow during winter. It is one of the hardiest Eucalyptus and will succeed in temperate climates in USDA Zones 8 to 10. Seeds may benefit from cold stratification for 2 months after sowing. To produce stable trees, seedlings must be planted in their second year, when only 30 cm or so tall.
Germination Guide
🌍 Grampians, Victoria, Australia
Moderate
Eucalyptus alpina, commonly known as Grampians Gum, is native to the Grampians mountains of southwestern Victoria, Australia. It is a hardy alpine species that grows in subalpine areas and is well-suited to harsh, windy conditions.
Germination
Germination time
Expect germination in
10 – 28 days
Temperature
Min 18°C
Ideal 21°C
Max 22°C
Substrate moisture
💧💧 High
Seed Pre-treatment
-
💧
Soaking — 24 hours
soaking for 24 hours may help soften seed coat
-
❄️
Cold stratification — 60 days at 4°C
-
📋
Additional notes
Cold stratification for approximately 2 months after sowing is beneficial
Substrate & Container
Recommended substrate
moist substrate, pasteurized soil medium
Recommended container
flats, punnets, 128-cell trays
Growing Tips
Seeds should be very lightly covered or placed on surface. Keep moisture high during germination. Provide light during germination. Seedlings are delicate and grow slowly. Plant in second year when approximately 30cm tall for best establishment. Do not disturb roots during transplanting.
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