Snow gum, White sally, Candleanberra
eucalyptus pauciflora
Also known as: ["Snow gum","White sally","Candleanberra"]
Overview
A small to medium-sized evergreen tree native to the cooler regions of Australia, known for its smooth, mottled bark and small, round leaves.
Benefits & Perks
["cold hardy","wildlife attractant (bees, butterflies, birds)","drought tolerant","aesthetic foliage"]
Botanical Classification
| Phylum: | Magnoliophyta |
| Class: | Magnoliopsida |
| Order: | Myrtales |
| Family: | Myrtaceae |
| Genus: | Eucalyptus |
| Botanical Name: | Eucalyptus pauciflora |
Plant Characteristics
Basic Information
- Category: Trees
- Suitable Location: outdoor garden in temperate regions
- Suitable For:
- Is Weed: No
- Allergenicity: low
Environmental Needs
- Climate: {"temperatureRange":"-15–35°C"}
- Hardiness: {"zones":"7–10"}
- Misting: rarely required
- Drainage: Fast-draining to prevent waterlogging.
- Soil Type: Well-draining, slightly acidic to neutral soil; mix of sand, loam, and organic matter.
Maintenance Level
- Maintenance Level: moderate
- Toughness Level: high
- Pruning Frequency: Annually in late winter or early spring before new growth begins.
- Pruning Intensity: Moderate; remove up to one-third of old growth if needed.
Care Details
Ideal Sunlight Coverage:
Full sun (6–8 hours of direct sunlight daily); tolerates partial shade but may become leggy.
Sunlight Tolerance Tips:
Acclimate gradually if moving from shade to sun; protect from intense midday sun in hot climates; ensure good air circulation to prevent fungal issues.
Care Requirements
Care Difficulty
moderatemoderate
Sunlight
full sun
Full sun is ideal; avoid deep shade; rotate plant for even growth.
Watering
every 2–3 weeks during active growth, less in winter
Water thoroughly but infrequently; ensure soil dries partially between waterings; avoid overwatering to prevent root rot.
Soil
well-drained, slightly acidic to neutral soil
pH: 5.5–6.5 (slightly acidic to neutral).
Ensure excellent drainage; avoid heavy clay soils; amend with organic matter if needed.
Temperature
Hardy to -15°C (5°F); prefers cool to cold climates; thrives in temperatures between 5–20°C (41–68°F).
Protect from frost in very cold regions; avoid placing in hot, stagnant air; adjust watering with temperature changes.
Fertilizing
every 3–4 months with slow-release fertilizer
Fertilize sparingly; avoid over-fertilization; apply before new growth begins.
Propagation
Methods
Stem cuttings or seed; cuttings are more reliable for home growers.
Step-by-Step Propagation Guide
- Take 10–15 cm cuttings.
- Remove lower leaves.
- Dip in rooting hormone.
- Plant in medium.
- Maintain humidity.
Best Time: Late spring to early summer when the plant is actively growing.
Environment
Warm (18–24°C/64–75°F), humid, and partially shaded environment.
Medium
Well-draining mix of perlite and peat moss or cactus mix.
Hormone
Rooting hormone is recommended for faster and more reliable rooting.
Timeline
Roots may develop in 4–8 weeks; establishment can take several months.
Tools Needed
Pruning shears, rooting hormone, small pots, misting spray bottle.
Quick Tips
Use healthy, non-flowering stems; maintain consistent moisture; provide bottom heat if possible.
Pruning & Repotting
Pruning Guide
Method
Selective thinning and heading back; avoid excessive pruning of mature trees.
Pruning Plan
Prune to maintain shape, remove dead wood, and encourage airflow; focus on structural improvement.
Tools
Pruning shears, loppers, saw (for larger branches), disinfectant.
Checklist
Disinfect tools; prune dead or diseased wood; make clean cuts; avoid over-pruning.
Repotting Guide
Best Season
Early spring before active growth starts.
Pot Size
Increase pot size by 2–5 cm (1–2 inches) in diameter.
Method
Remove plant gently; trim roots if necessary; repot in fresh, well-draining soil; ensure proper drainage.
Suggestions
Repot every 2–3 years or when roots fill the container; beneficial for container-grown plants.
Checklist
Choose appropriate pot; prepare fresh soil; inspect roots; water after repotting.
Advanced Care Tips
Watering Mastery
Watering Checklist
Check soil moisture before watering; water deeply; ensure proper drainage; adjust frequency seasonally.
How to Apply Water Properly
Water at the base of the plant, targeting the root zone; apply until water begins to drain from the bottom; ensure even moisture without waterlogging.
Watering Schedule Tips
Water deeply once every 7–10 days during active growth in spring and summer; reduce frequency to every 2–3 weeks in fall and winter. Adjust based on rainfall and soil moisture.
Soil Improvement
Add sand or perlite for drainage; incorporate compost for fertility; ensure good aeration.
Temperature Stress Management
Signs of Temperature Issues
Chlorosis or leaf drop in excessive heat; stunted growth or browning in prolonged cold.
Cold Stress
Eucalyptus pauciflora is cold-tolerant but may experience slowed growth or leaf drop in extreme cold without protection.
Solution: Mulch around the base to insulate roots; protect from harsh winds; avoid overwatering in cold weather.
Hot Stress
Excessive heat can cause leaf scorch, wilting, or premature leaf drop.
Solution: Provide partial shade during peak heat; increase watering frequency; ensure good air circulation.
Fertilizing Guide
Fertilizing Checklist
Use balanced fertilizer; apply in spring; avoid winter feeding; follow package instructions.
Fertilizing Method
Use a balanced, slow-release fertilizer in early spring; avoid high-nitrogen fertilizers; reduce or stop fertilizing in fall and winter.
Common Problems & Solutions
Toxicity Warning
Cats
ToxicEucalyptus pauciflora is toxic to cats, with the leaves and essential oil containing compounds that can cause significant physiological distress and potential organ damage upon ingestion.
⚠️ Symptoms:
🌿 Toxic Parts:
⚡ Toxic If:
if eaten
Dogs
ToxicThe leaves and essential oil of Eucalyptus pauciflora are toxic to dogs, containing compounds that can disrupt normal physiological functions and lead to serious health issues.
⚠️ Symptoms:
🌿 Toxic Parts:
⚡ Toxic If:
if eaten
Humans
ToxicEucalyptus pauciflora contains toxic compounds, primarily cineole, which can cause adverse physiological effects when ingested. The essential oil is particularly potent and can lead to severe toxicity even in small quantities.
⚠️ Symptoms:
🌿 Toxic Parts:
⚡ Toxic If:
if eaten
Frequently Asked Questions
Q: Is Eucalyptus pauciflora toxic to pets?
A: No, it is non-toxic to dogs and cats.
Q: How cold hardy is the Snow gum?
A: It is highly cold hardy and can tolerate temperatures well below freezing.
Q: Does Eucalyptus pauciflora attract wildlife?
A: Yes, it attracts bees, butterflies, and birds due to its flowers and foliage.
Quick Reference
| Family: | Myrtaceae |
| Care: | moderate |
| Light: | full sun |
| Water: | every 2–3 weeks during activ |
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