Finger Lime (Citrus australasica) is a compact, slow-growing citrus tree from Australia, known for its elongated, caviar-like tangy fruit. Perfect for mixed fruit container gardens, patios, and edible landscapes, Finger Lime plants provide both ornamental foliage and exotic edible fruit.
Thrives in full sun to partial shade and well-draining, fertile soil, this Non-GMO plant is excellent for gardeners looking to grow unique citrus fruit in limited spaces.
Features
- Produces tangy, caviar-like Finger Lime fruit
- Compact size ideal for mixed fruit container gardens
- Evergreen foliage adds ornamental value
- Non-GMO seeds
- Low-maintenance tropical citrus plant
Specifications
- Scientific Name: Citrus australasica
- Common Name: Finger Lime
- Plant Type: Evergreen citrus tree
- Growth Habit: Compact upright shrub/tree
- Mature Height: 6–10 ft (can remain smaller in containers)
- USDA Hardiness Zones: 9–11 (container planting possible in cooler zones)
- Sun Requirements: Full sun to partial shade
- Soil Type: Well-drained, fertile soil rich in organic matter
- Soil pH: Slightly acidic to neutral (6.0–7.0)
- Watering Needs: Moderate; keep soil consistently moist
- Germination Time: 2–4 weeks
- Days to Fruit: 2–3 years from seed under optimal conditions
- Seed Type: Non-GMO
- Container Friendly: Yes
- Climate Preference: Warm, frost-free subtropical/tropical regions
- Suggested Growing Sites: Container gardens, patios, urban edible landscapes
- Winter Care: Protect seedlings from frost; mulch roots in colder climates
Planting Guide
- Soak seeds in warm water for 24 hours before planting.
- Sow seeds 1/4–1/2 inch deep in well-draining seed-starting mix.
- Maintain soil moisture and temperature of 70–85°F (21–29°C) until germination.
- Transplant seedlings into containers with well-draining soil after reaching 4–6 inches tall.
- Provide full sun to partial shade and regular watering; mulch around the base in winter.