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What to Plant in December, Northern Rivers NSW

68 crops you can sow in December across Northern Rivers NSW.

JanFebMarAprMayJunJulAugSepOctNovDec

In Season This Month

Fruit (20)

Banana Black Sapote Custard Apple Davidson Plum Dragon Fruit Guava Jaboticaba Jackfruit Kakadu Plum Longan Loquat Mandarin Mango Midyim Berry Passionfruit Pawpaw Pineapple Rambutan Star Fruit Tamarillo

Fruiting (17)

Bitter Melon Capsicum Chilli Cucumber Eggplant Lablab Luffa Okra Popcorn Pumpkin Rockmelon Snake Beans Sorghum Sweet Corn Watermelon Winged Beans Zucchini

Herb (13)

Basil Bay Laurel Chives Curry Leaf Galangal Lemon Myrtle Lemon Verbena Lemongrass Native Ginger Parsley Shiso (Perilla) Vietnamese Coriander Vietnamese Mint

Leafy (8)

Amaranth Brazilian Spinach Kang Kong Malabar Spinach Pigface Silverbeet Warrigal Greens Water Morning Glory

Micro (4)

Broccoli Sprouts Pea Shoots Radish Sprouts Sunflower Microgreens

Root (3)

Sweet Potato Taro Water Chestnut

Mushroom (2)

Oyster Mushroom Shiitake

Flower (1)

Sunflower

All December Crops at a Glance

PlantCategoryHarvestSpacingCompanions
AmaranthLeafy30d30cmCorn, Onion
BananaFruit450d300cmSweet potato
BasilHerb65d25cmTomato, Capsicum, Oregano
Bay LaurelHerb365d200cmn/a
Bitter MelonFruiting70d100cmCorn, Beans
Black SapoteFruit1825d800cmTropical fruit trees
Brazilian SpinachLeafy60d40cmn/a
Broccoli SproutsMicro7d1cmn/a
CapsicumFruiting100d45cmBasil, Tomato, Carrot
ChilliFruiting90d45cmBasil, Tomato, Carrot
ChivesHerb75d15cmCarrot, Tomato
CucumberFruiting60d50cmBeans, Corn, Nasturtium
Curry LeafHerb365d200cmn/a
Custard AppleFruit1095d600cmn/a
Davidson PlumFruit1095d400cmNative plants
Dragon FruitFruit540d200cmn/a
EggplantFruiting100d60cmBeans, Marigold, Thyme
GalangalHerb300d60cmChilli, Lemongrass
GuavaFruit540d400cmn/a
JaboticabaFruit2555d400cmTropical fruit trees
JackfruitFruit1460d1000cmTropical fruit trees
Kakadu PlumFruit1825d600cmNative plants
Kang KongLeafy45d20cmn/a
LablabFruiting70d30cmCorn, Sunflower
Lemon MyrtleHerb365d300cmNative plants, Finger lime
Lemon VerbenaHerb90d100cmTomato, Beans
LemongrassHerb180d80cmn/a
LonganFruit1460d800cmLychee, Mango
LoquatFruit1095d400cmFruit trees
LuffaFruiting120d150cmBeans, Corn
Malabar SpinachLeafy50d40cmCorn, Beans
MandarinFruit1095d400cmNasturtium, Marigold
MangoFruit1095d800cmn/a
Midyim BerryFruit365d100cmNative plants, Lemon myrtle
Native GingerHerb365d60cmNative plants, Davidson plum
OkraFruiting75d40cmBasil, Capsicum
Oyster MushroomMushroom21dn/an/a
ParsleyHerb80d20cmTomato, Carrot
PassionfruitFruit400d200cmn/a
PawpawFruit300d200cmn/a
Pea ShootsMicro12d1cmn/a
PigfaceLeafy60d40cmn/a
PineappleFruit540d60cmn/a
PopcornFruiting120d30cmBeans, Pumpkin, Lettuce
PumpkinFruiting120d150cmCorn, Beans, Nasturtium
Radish SproutsMicro8d1cmn/a
RambutanFruit1825d800cmTropical fruit trees
RockmelonFruiting85d100cmCorn, Nasturtium
ShiitakeMushroom60dn/an/a
Shiso (Perilla)Herb50d30cmEggplant, Tomato
SilverbeetLeafy60d30cmBeans, Onion, Lettuce
Snake BeansFruiting55d20cmCarrot, Corn
SorghumFruiting120d15cmCowpea, Beans
Star FruitFruit730d600cmn/a
SunflowerFlower80d50cmCucumber, Corn, Tomato
Sunflower MicrogreensMicro10d1cmn/a
Sweet CornFruiting90d30cmBeans, Pumpkin, Zucchini
Sweet PotatoRoot150d50cmBeans, Corn, Marigold
TamarilloFruit540d300cmn/a
TaroRoot270d60cmn/a
Vietnamese CorianderHerb40d30cmChilli, Eggplant
Vietnamese MintHerb60d30cmn/a
Warrigal GreensLeafy60d60cmn/a
Water ChestnutRoot180d30cmKangkong, Taro
Water Morning GloryLeafy30d20cmKangkong, Taro
WatermelonFruiting90d150cmCorn, Nasturtium
Winged BeansFruiting65d30cmCorn, Sweet potato, Basil
ZucchiniFruiting60d80cmNasturtium, Corn, Beans

Print the December calendar

One-page A4 landscape PDF with every December crop for Northern Rivers NSW.

Download PDF →

Frequently Asked Questions

What vegetables can I plant in December in Northern Rivers?

December in Northern Rivers is summer, so focus on crops suited to subtropical conditions at this time of year. Check the full planting list above for every vegetable, herb, and fruit you can sow or transplant this month, with spacing and harvest timing included.

How do I keep my Northern Rivers garden alive in the December heat?

Water deeply in the early morning before the heat sets in. Mulch beds 8 to 10 centimetres deep to retain moisture and cool the soil. Use shade cloth (30 to 50 percent) over leafy greens and lettuce. Prioritise heat-tolerant crops like sweet potato, okra, and beans.

How often should I water my vegetable garden in December in Northern Rivers?

Watering frequency depends on your soil type and weather. In December in Northern Rivers, check the soil moisture by pushing your finger 5 centimetres into the soil. If it feels dry, water deeply. Mulch reduces watering needs significantly. Most vegetable gardens need deep watering two to three times per week rather than light daily sprinkles.

Is the Northern Rivers too humid for growing vegetables in December?

The Northern Rivers is ideal for food growing year-round. The subtropical climate supports a huge range of crops. Manage humidity by spacing plants for airflow, avoiding overhead watering, and choosing disease-resistant varieties. Raised beds improve drainage in areas with heavy clay or high water tables.