When to Plant Davidson Plum in Perth, Mediterranean Guide
What this month normally looks like in Mediterranean
In October the Mediterranean zone normally runs 22°C by day and 10°C overnight, with about 38 mm of rain over 6 or 7 wet days. The coldest October night on record across the zone was -0.2°C, so a late frost is not out of the question. Averages 1991 to 2026, 19 postcodes, SILO.
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This Davidson Plum guide is written for the Mediterranean zone, which takes in Perth, Adelaide and Bunbury. Somewhere else? Your postcode picks the right one.
Not your zone? Cairns Brisbane Sydney Melbourne Canberra Alice Springs
Also handy: will it frost this week? and what grows in shade.
- Planting window
- Mar to May, Oct
- Sun
- Full sun to part shade
- Soil pH
- 6.6–7.3
The Davidson plum is an Australian rainforest tree with deep purple, very sour fruit. It makes strong jam, sauce and sorbet. It likes part shade, moist fertile soil with good drainage, and shelter from hot sun and wind.
Published · By GardenBuddy.au
Planting dates, current conditions and prices on this page update daily.
Photo: Wikimedia Commons
Best Planting Window for Mediterranean
- Jan -
- Feb -
- Mar P
- Apr P
- May P
- Jun -
- Jul -
- Aug -
- Sep -
- Oct P
- Nov -
- Dec -
P = Planting window
Gardening with Angus lists Mediterranean zones as suited. A Leschenault WA buyer reported fruit, earlier than the Queensland species, and called it very sour. Water through summer, and give part shade. Check state quarantine rules before buying.
Want a nudge when it is sowing time?
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How to Grow Davidson Plum in Mediterranean Australia
- Soil
- Moist, fertile, well drained soil. Tolerates poorer soil (Gardening with Angus). Well drained soil is essential (RFC Archives).
- Salt
- Sensitive. Struggles with salty bore water or salty soil. Give it rainwater if you can.
- pH Range
- 6.6-7.3
- Sunlight
- Part sun to shade (Daleys says 0 to 80 percent sun). Full sun to semi shade is preferred (RFC Archives). Protect young plants from hot sun and drying wind.
- Keep away from
- Hot exposed sites, Heavy waterlogged clay
Mediterranean Growing Tips for Davidson Plum
Recommended Varieties
- D. jerseyana (southern, NSW)
- D. pruriens (northern, Qld)
- D. johnsonii (smooth, endangered in the wild)
Key Challenges
- Hot dry summers
- Quarantine rules
Pro Tips
- Part shade
- Deep water in summer
Pests and problems for Davidson Plum in Mediterranean
Harvesting Davidson Plum
When ready: Fruit drops from the tree when ripe (Gardening with Angus).
How to harvest: Collect fallen fruit.
What members get
- Soil and weather from your nearest station
- An email when it's time to sow
- Your own garden plan, including planning from a photo
- Price history and price alerts
- Pest risk alerts for your area
- Full salt and canning detail
Common Questions About Davidson Plum
When do you plant davidson plum in Australia?
It depends on your climate zone, not the calendar month alone. Planting months by zone:
- Tropical (Cairns): Jan to Mar, Nov to Dec
- Subtropical (Brisbane): Mar to Apr, Sep to Oct
- Warm Temperate (Sydney): Mar to Apr, Sep to Oct
- Cool Temperate (Melbourne): Mar to Apr, Oct
- Cold / Highland (Canberra): Oct to Nov
- Arid / Semi-Arid (Alice Springs): not recommended
- Mediterranean (Perth): Mar to May, Oct
When should I plant Davidson Plum in Perth?
Gardening with Angus lists Mediterranean zones as suited. A Leschenault WA buyer reported fruit, earlier than the Queensland species, and called it very sour. Water through summer, and give part shade. Check state quarantine rules before buying.
How do I know when Davidson Plum are ready to harvest?
Fruit drops from the tree when ripe (Gardening with Angus).
What are the best Davidson Plum varieties for Perth?
Recommended varieties for the Mediterranean zone include: D. jerseyana (southern, NSW), D. pruriens (northern, Qld), D. johnsonii (smooth, endangered in the wild).
Are davidson plum salt tolerant?
No. Davidson plum are salt-sensitive, one of the more sensitive veggies. Use rainwater if your bore water is salty, or grow them in a raised bed of fresh mix if your soil is.
Which zone am I in?
Type your postcode into the box near the top of the page and it tells you, and links this crop in your own zone if it differs. Or look it up on the grow zone map. This page is the Mediterranean zone, Perth is its reference city.