How to Grow Cider Gum
Cider Gum
Eucalyptus gunii
treeEucalyptus gunii is a fast-growing, cold-hardy eucalyptus native to Tasmania, known for its attractive silvery-blue, coin-shaped juvenile foliage and peeling bark. It can reach 40-60 feet in ideal conditions but is often coppiced or pruned for ornamental foliage. The tree produces small white flowers and is prized in temperate gardens for its aromatic leaves and dramatic appearance.
Growing Conditions
Soil
Growing Zones
Find your zone →Zones 8-11; most cold-hardy eucalyptus species, tolerates down to -10°F (-23°C) when established
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Growth Stages
Establishment
3-6 monthsYoung seedling or transplant with distinctive silvery-blue juvenile leaves; soft stems and minimal branching
Water regularly but avoid waterlogging. Protect from harsh winds. Stake if necessary. Apply light mulch away from stem base. Keep in bright light indoors or in nursery conditions.
Juvenile Foliage Development
6-18 monthsRapid growth with abundant waxy, blue-grey, rounded leaves characteristic of cider gum; stems becoming woody
Encourage coppicing or pruning to maintain juvenile foliage if desired for ornamental purposes. Remove competing leaders. Stake for wind protection. Maintain consistent moderate moisture.
Maturation & Transition
2-4 yearsPlant begins transitioning to adult foliage (longer, lanceolate leaves); stem thickens and lignifies; branching becomes more defined
Prune to shape or maintain size if desired. Heavy pruning rejuvenates juvenile foliage. Reduce watering as tree establishes. Begin reducing fertilizer inputs.
Adult Growth & Flowering
3+ years onwardMature tree with small creamy-white flowers clustered in leaf axils; peeling decorative bark develops; adult foliage predominant
Minimal maintenance once established. Monitor for wind damage. Prune to maintain form or size. No regular fertilizing needed. Maintain drought-adapted watering schedule.
Coppicing (Optional)
Ongoing renewal every 2-4 yearsIf tree is cut back severely, vigorous new shoots emerge with juvenile foliage characteristics, regenerating ornamental appearance
Perform in late winter/early spring in cool climates. Make clean cuts. May require staking initially. Water moderately during regrowth. Coppiced trees can be maintained indefinitely.
Companion Planting
Plan your garden →Plant with:
Avoid planting near:
Common Pests
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Prune infested branches; encourage natural predators; pesticide spray if severe (spinosad or neem oil)
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Keep tree healthy and vigorously growing; prune dead/dying wood promptly; remove infested branches
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Strong water spray; insecticidal soap; encourage beneficial insects; prune affected areas
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Prevent through excellent drainage; avoid overwatering; remove infected tree and improve soil drainage if replanting
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Prune heavily infested branches; horticultural oil or insecticidal soap in growing season
Uses
Aromatic Tea & Infusions
CulinaryYoung leaves can be steeped into a refreshing aromatic tea with a mild camphor-cinnamon flavor. Used traditionally in herbal teas for respiratory support and as a flavoring agent in beverages. [source]
Ornamental Foliage & Florals
HouseholdThe distinctive silvery-blue juvenile foliage is highly prized in floral arrangements, dried arrangements, and ornamental landscaping. Fresh or dried stems add texture and color to bouquets and decorative displays. [source]
Respiratory Health & Aromatherapy
MedicinalLeaves contain eucalyptol (1,8-cineole), a compound traditionally used in steam inhalations, balms, and aromatherapy to support clear breathing and respiratory comfort. Commonly found in cough drops and herbal remedies. [source]
Dried & Crafting Material
CraftBranches and leaves dry beautifully and are extensively used in floral crafts, wreaths, garlands, and dried floral arrangements. The silvery foliage retains color and visual impact when dried. [source]
Nectar Source & Habitat
WildlifeSmall creamy-white flowers provide nectar for bees, butterflies, and other pollinating insects. Provides shelter and food for wildlife in temperate gardens. [source]
This is not medical advice. LizPlants is not a medical resource. Always consult a qualified healthcare professional before using plants medicinally.
Harvest Tips
Eucalyptus gunii is grown ornamentally rather than harvested in traditional sense. Cut fresh stems and leaves anytime for floral arrangements, aromatherapy, or crafts. Harvesting encourages bushier growth and rejuvenates juvenile foliage. Prune 1/3 of growth annually in late winter for continuous renewal. Coppice every 2-4 years if maintaining ornamental silvery-blue foliage appearance. Bark peels naturally as tree matures—do not strip deliberately as it damages the tree.
Fun Facts
- 🌱 Eucalyptus gunii is named 'Cider Gum' because the sap has a sweet, slightly apple-like aroma; early European settlers believed it could be fermented into cider.
- 🌱 It is the most cold-hardy of the commonly cultivated eucalyptus species and can survive temperatures as low as -10°F (-23°C) when mature, making it the only eucalyptus widely grown in cold-temperate climates.
- 🌱 The silvery-blue juvenile foliage is entirely different from the adult green foliage—gardeners often coppice (hard-prune) the tree every few years to maintain the ornamental juvenile appearance indefinitely.
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