Tasmania lanceolata
Used as both an ornamental and a bush tucker plant, Mountain Pepper Berry is a cool-climate native that grows into an attractive small tree around 4–5m tall. It features glossy green foliage, striking red stems, and creamy white flowers followed by dark, peppery berries.
The berries have a unique flavour — initially sweet, followed by a strong peppery heat — while the leaves are commonly dried and ground as a spice for meats, breads, and sauces.
Why Grow Mountain Pepper Berry
- Attractive ornamental with year-round interest.
- Edible berries and leaves with strong culinary value.
- Suitable for cool-climate gardens and shaded positions.
- Increasing interest as a niche commercial crop.
Soil Preparation and Planting
Mountain Pepper Berry prefers moist, humus-rich soil but is adaptable if conditions are improved before planting.
Soil Preparation
- Improve soil with compost or well-rotted organic matter.
- Ensure good drainage while retaining moisture.
- Slightly acidic to neutral pH is ideal.
Planting Time
- Best planted in autumn or early spring.
- Avoid planting during extreme heat or frost periods.
Planting Steps
- Dig soil over thoroughly and incorporate compost.
- Plant at the same depth as in the container.
- Water in with a liquid seaweed fertiliser.
- Apply light mulch to maintain moisture and suppress weeds.
Pollination and Plant Selection
Mountain Pepper Berry is dioecious, meaning male and female flowers occur on separate plants.
- You will need both a male and a female plant to produce berries.
- Male flowers are generally larger and more prominent.
- For reliable fruiting, plant at least one male for every 3–5 female plants.
Growing Conditions
- Position: Full sun to part shade (prefers some protection from harsh afternoon sun).
- Water: Keep soil consistently moist, especially during dry periods.
- Fertiliser: Use a low-phosphorus native fertiliser in early spring.
- Mulch: Maintain a cool root zone with organic mulch.
Pruning and Maintenance
- Prune after harvesting berries to maintain shape.
- Tip pruning encourages a bushier habit.
- If not harvesting fruit, prune lightly in spring.
Harvesting and Uses
- Berries ripen in autumn and can be used fresh or dried.
- Leaves can be harvested year-round.
- Common uses include:
- Ground spice for meats and sauces.
- Flavouring for breads, cheeses, and mustards.
- Infusions and liqueurs.
Growing in Pots
Yes, Mountain Pepper Berry grows well in containers.
- Use a high-quality, humus-rich potting mix.
- Choose a large container with good drainage.
- Plants will remain smaller than those grown in-ground.
- Monitor watering closely as pots dry out faster.
Propagation
- Can be grown from seed, but sex (male/female) won’t be known for several years.
- Most growers prefer cuttings for reliable fruit production.
Climate Zones
Mountain Pepper Berry naturally occurs in cooler regions and performs best in similar climates.
Australia
- Ideal: Cool temperate regions (Tasmania, VIC alpine areas, southern NSW).
- Suitable: Cooler parts of SA and elevated regions of QLD.
- Avoid: Hot, dry inland climates without shade and moisture.
North America
- Best suited to USDA Zones 7–10.
- Requires protection from extreme heat and dry winds.
UK
- Grows well in most regions, particularly in sheltered gardens.
- Protect from drying winds and heavy frost when young.
Europe
- Suitable for temperate and maritime climates.
- Avoid hot Mediterranean zones unless grown in shade with irrigation.
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Mountain pepper berry trees are available for sale from the following nurseries
Most good retail nurseries now stock this plant.