What to plant in December in Australia

6 vegetables, fruits and herbs to sow or plant in December in Australia, for the climate around Sydney, New South Wales.

Climate: Humid subtropical, mild Southern Hemisphere climate with light frosts only in June to August (coldest night 4 °C), hot humid summers reaching 42 °C, and rain concentrated in late summer and autumn.

Vegetables

  • Tomato Solanum lycopersicum

    Warm spring and summer days ripen fruit well, and seedlings planted after the last frost grow vigorously in Sydney sun.

    Harvest: 70–90 daysEasyIn potsCare guide →

  • Zucchini Cucurbita pepo

    Summer heat and warm soil give fast, heavy yields with little care.

    Harvest: 50–60 daysEasyIn potsCare guide →

  • Bush bean Phaseolus vulgaris

    Warm soil after frosts gives a quick crop of beans, and the rainy season needs little extra watering.

    Harvest: 50–60 daysEasyIn potsCare guide →

  • Cucumber Cucumis sativus

    Warm summer days and mild nights give heavy yields on trellises.

    Harvest: 50–70 daysEasyIn potsCare guide →

Fruits

  • Watermelon Citrullus lanatus

    Hot summer days give sweet melons, provided the plants have space and regular water.

    Harvest: 80–100 daysModerate

Herbs

  • Basil Ocimum basilicum

    Hot, sunny summers give strong basil growth and it thrives in containers.

    Harvest: 60–70 daysEasyIn potsCare guide →