When to Plant Grumichama in Brisbane, Subtropical Guide

Plant now in Subtropical
What this month normally looks like in Subtropical

In October the Subtropical zone normally runs 27°C by day and 15°C overnight, with about 77 mm of rain over 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, 33 postcodes, SILO.

Jump to section
  1. Planting calendar
  2. How to grow
  3. Local tips and varieties
  4. Pests and problems
  5. Harvesting
  6. Other zones and related crops
  7. Common questions

Add to my garden

This Grumichama guide is written for the Subtropical zone, which takes in Brisbane, the Gold Coast and the Sunshine Coast. Somewhere else? Your postcode picks the right one.

Not your zone? Cairns Sydney Melbourne Canberra Alice Springs Perth

Also handy: will it frost this week? and what grows in shade.

Planting window
Sep to Mar
Sun
Full sun to part shade
Soil pH
6.6–7.3

Grumichama, the Brazilian cherry, is a slow growing evergreen tree of 2 to 5 m with glossy leaves and sweet dark cherry like fruit in late spring (Daleys).

Grumichama

Photo: Wikimedia Commons

Best Planting Window for Subtropical

  • Jan P
  • Feb P
  • Mar P
  • Apr -
  • May -
  • Jun -
  • Jul -
  • Aug -
  • Sep P
  • Oct P
  • Nov P
  • Dec P

P = Planting window

Daleys lists it for the subtropics with harvest October to December; reviews come from Belli Park QLD, Tuncester NSW and Earlville QLD. Planting months are our estimate: spring to early autumn.

Want a nudge when it is sowing time?

One email a week with what is worth planting in the Subtropical zone right now, Grumichama included, plus which veg has jumped in price at the supermarket. Free, and you can stop it in one click.

How to Grow Grumichama in Subtropical Australia

Soil
Fertile, free draining soil with compost and mulch (Daleys). Acid sand suits it better than limestone (Morton).
Salt
Sensitive. Struggles with salty bore water or salty soil. Give it rainwater if you can.
pH Range
6.6-7.3
Sunlight
Full sun to light shade; shelter from wind (Daleys review).
Keep away from
Limestone or alkaline soil (Morton), Windy sites (Daleys review)

Members see the exact salt threshold, how much harvest it loses as salt rises, and what to grow instead. See what members get

Subtropical Growing Tips for Grumichama

Recommended Varieties

  • Black grumichama (Daleys)
  • Dwarf black (Daleys)

Key Challenges

  • Fruit fly
  • Slow young growth (Morton)

Pro Tips

  • Compost and mulch (Daleys)
  • Net the small tree

Pests and problems for Grumichama in Subtropical

Members see each pest score and pest risk alerts for your area. See what members get

Browse the full pest library →

Harvesting Grumichama

When ready: Fruit turns from red to glossy black and softens, about 30 days after flowering (Morton).

How to harvest: Pick by hand daily as fruit blackens; half ripe fruit suits jam and pies (Morton).

Members see the price history and price alerts for grumichama. See what members get

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

Join GardenBuddy.au

Common Questions About Grumichama

When do you plant grumichama in Australia?

It depends on your climate zone, not the calendar month alone. Planting months by zone:

When should I plant Grumichama in Brisbane?

Daleys lists it for the subtropics with harvest October to December; reviews come from Belli Park QLD, Tuncester NSW and Earlville QLD. Planting months are our estimate: spring to early autumn.

How do I know when Grumichama are ready to harvest?

Fruit turns from red to glossy black and softens, about 30 days after flowering (Morton).

What are the best Grumichama varieties for Brisbane?

Recommended varieties for the Subtropical zone include: Black grumichama (Daleys), Dwarf black (Daleys).

Are grumichama salt tolerant?

No. Grumichama 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 Subtropical zone, Brisbane is its reference city.