When to Plant Guava in Cairns, Tropical Guide
What this month normally looks like in Tropical
In October the Tropical zone normally runs 34°C by day and 23°C overnight, with about 53 mm of rain over 5 or 6 wet days. Averages 1991 to 2026, 37 postcodes, SILO.
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This Guava guide is written for the Tropical zone, which takes in Cairns, Townsville and Darwin. Somewhere else? Your postcode picks the right one.
Not your zone? Brisbane Sydney Melbourne Canberra Alice Springs Perth
Also handy: will it frost this week? and what grows in shade.
- Planting window
- All year
- Sun
- Full sun
- Soil pH
- 6.6–7.3
Guava is a small, spreading evergreen tree with scented flowers and round fruit rich in vitamin C. It likes warmth, full sun and regular water. Mature trees take light frost, but young trees need cover.
Published · By GardenBuddy.au
Planting dates, current conditions and prices on this page update daily.
Photo: Wikimedia Commons
Best Planting Window for Tropical
- Jan P
- Feb P
- Mar P
- Apr P
- May P
- Jun P
- Jul P
- Aug P
- Sep P
- Oct P
- Nov P
- Dec P
P = Planting window
Container grown trees can be planted at any time of year in the tropics (GrowVeg). Most fruit comes in autumn and early winter, with a second mid to late spring crop in Darwin (GrowVeg). Daleys gives March to June.
Want a nudge when it is sowing time?
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How to Grow Guava in Tropical Australia
- Soil
- Fertile, well drained soil (GrowVeg). Neutral, pH 6.6 to 7.3 (Daleys).
- Salt
- Moderately tolerant. Handles slightly salty water better than most veggies.
- pH Range
- 6.6-7.3
- Sunlight
- Full sun, 80 to 100 per cent (Daleys).
- Good companions
- Nasturtium, Chives, Comfrey, Borage, Lemongrass
- Keep away from
- Cucumber, Eggplant, Potato
Tropical Growing Tips for Guava
Recommended Varieties
- Mexican Cream (self pollinating, fruits March to June, Daleys)
- Strawberry guava is a different species
Key Challenges
- Fruit fly
- Nematodes
- Myrtle rust
Pro Tips
- Bag fruit early
- Prune to keep under 3 m
Pests and problems for Guava in Tropical
Harvesting Guava
When ready: Fruit turns from green to yellow green or yellow (GrowVeg). Fruit is ready 90 to 150 days after first bloom (Rob Pyne).
How to harvest: Pick every couple of days, since over ripe fruit attracts fruit fly.
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 Guava
When do you plant guava in Australia?
It depends on your climate zone, not the calendar month alone. Planting months by zone:
- Tropical (Cairns): all year
- Subtropical (Brisbane): Sep to Nov
- Warm Temperate (Sydney): Oct to Nov
- Cool Temperate (Melbourne): Nov
- Cold / Highland (Canberra): not recommended
- Arid / Semi-Arid (Alice Springs): Oct to Nov
- Mediterranean (Perth): Oct to Nov
Can you grow guava all year round in Cairns?
Yes, every month is on the calendar for the Tropical zone, though not every month is equally easy. Container grown trees can be planted at any time of year in the tropics (GrowVeg). Most fruit comes in autumn and early winter, with a second mid to late spring crop in Darwin (GrowVeg). Daleys gives March to June.
When should I plant Guava in Cairns?
Container grown trees can be planted at any time of year in the tropics (GrowVeg). Most fruit comes in autumn and early winter, with a second mid to late spring crop in Darwin (GrowVeg). Daleys gives March to June.
How do I know when Guava are ready to harvest?
Fruit turns from green to yellow green or yellow (GrowVeg). Fruit is ready 90 to 150 days after first bloom (Rob Pyne).
What are the best Guava varieties for Cairns?
Recommended varieties for the Tropical zone include: Mexican Cream (self pollinating, fruits March to June, Daleys), Strawberry guava is a different species.
What grows well with Guava?
Good companion plants for Guava include: Nasturtium, Chives, Comfrey, Borage, Lemongrass.
Are guava salt tolerant?
Fairly. Guava are moderately tolerant of salt and handle slightly salty water better than most veggies.
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 Tropical zone, Cairns is its reference city.