What to Plant in September, Sydney & Coastal NSW
98 crops you can sow in September across Sydney & Coastal NSW.
In Season This Month
Herb (23)
Fruit (20)
Fruiting (18)
Leafy (12)
Flower (10)
Root (7)
Micro (4)
Brassica (2)
Mushroom (2)
All September Crops at a Glance
| Plant | Category | Harvest | Spacing | Companions |
|---|---|---|---|---|
| Flower | 55d | 20cm | Lettuce, Brassicas, Beans | |
| Leafy | 30d | 30cm | Corn, Onion | |
| Fruiting | 730d | 40cm | Tomato, Parsley, Basil | |
| Fruit | 1460d | 700cm | — | |
| Fruit | 450d | 300cm | Sweet potato | |
| Herb | 65d | 25cm | Tomato, Capsicum, Oregano | |
| Herb | 365d | 200cm | — | |
| Fruiting | 65d | 20cm | Corn, Carrot, Cucumber | |
| Root | 65d | 10cm | Lettuce, Onion, Brassicas | |
| Leafy | 50d | 20cm | Beetroot, Celery | |
| Flower | 60d | 40cm | Strawberry, Tomato, Cucumber | |
| Leafy | 60d | 40cm | — | |
| Micro | 7d | 1cm | — | |
| Fruit | 90d | 60cm | Tomato, Basil | |
| Fruiting | 100d | 45cm | Basil, Tomato, Carrot | |
| Root | 85d | 5cm | Lettuce, Onion, Leek | |
| Herb | 60d | 20cm | Brassicas, Onion, Lettuce | |
| Fruiting | 90d | 45cm | Basil, Tomato, Carrot | |
| Herb | 75d | 15cm | Carrot, Tomato | |
| Fruiting | 120d | 200cm | — | |
| Flower | 60d | 60cm | Tomato, Potato, Fruit trees | |
| Fruiting | 60d | 50cm | Beans, Corn, Nasturtium | |
| Herb | 365d | 200cm | — | |
| Fruit | 1095d | 600cm | — | |
| Fruit | 1095d | 400cm | Native plants | |
| Herb | 60d | 25cm | Cabbage, Onion, Corn | |
| Fruiting | 100d | 60cm | Beans, Marigold, Thyme | |
| Fruit | 1095d | 300cm | — | |
| Brassica | 55d | 25cm | Beetroot, Onion, Dill | |
| Root | 270d | 25cm | Turmeric | |
| Fruiting | 180d | 100cm | Sunflower, Tarragon, Peas | |
| Flower | 120d | 150cm | Tropical plants | |
| Fruit | 2555d | 400cm | Tropical fruit trees | |
| Root | 150d | 40cm | Corn, Beans, Sunflower | |
| Fruit | 1825d | 600cm | Native plants | |
| Leafy | 35d | 20cm | Lettuce, Beans | |
| Flower | 90d | 60cm | Brassicas, Tomato, Rosemary | |
| Herb | 60d | 30cm | Tomato, Brassicas, Fruit trees | |
| Herb | 365d | 300cm | Native plants, Finger lime | |
| Fruit | 730d | 300cm | Comfrey | |
| Herb | 90d | 100cm | Tomato, Beans | |
| Herb | 180d | 80cm | — | |
| Leafy | 55d | 25cm | Carrot, Radish, Chives | |
| Fruit | 730d | 300cm | Comfrey | |
| Fruit | 1095d | 400cm | Fruit trees | |
| Fruiting | 120d | 150cm | Beans, Corn | |
| Fruit | 1825d | 1000cm | — | |
| Fruit | 1460d | 700cm | — | |
| Fruit | 1095d | 400cm | Nasturtium, Marigold | |
| Flower | 50d | 25cm | Tomato, Beans, Capsicum | |
| Leafy | 35d | 15cm | Lettuce, Radish | |
| Fruit | 365d | 100cm | Native plants, Lemon myrtle | |
| Herb | 70d | 30cm | Cabbage, Tomato | |
| Leafy | 40d | 20cm | Carrot, Lettuce | |
| Herb | 730d | 200cm | Native plants, Finger lime | |
| Brassica | 40d | 25cm | Beetroot, Carrot | |
| Flower | 50d | 30cm | Cucumber, Zucchini, Pumpkin | |
| Herb | 365d | 60cm | Native plants, Davidson plum | |
| Fruit | 365d | 100cm | Native plants | |
| Flower | 90d | 20cm | Native plants, Ferns | |
| Herb | 90d | 30cm | Capsicum, Tomato | |
| Mushroom | 21d | — | — | |
| Herb | 80d | 20cm | Tomato, Carrot | |
| Fruit | 400d | 200cm | — | |
| Micro | 12d | 1cm | — | |
| Fruit | 120d | 60cm | Tomato, Capsicum | |
| Leafy | 60d | 40cm | — | |
| Fruiting | 120d | 30cm | Beans, Pumpkin, Lettuce | |
| Fruiting | 120d | 150cm | Corn, Beans, Nasturtium | |
| Fruit | 1460d | 500cm | Native plants, Host tree (semi-parasitic) | |
| Fruiting | 120d | 30cm | Corn, Beans | |
| Root | 30d | 5cm | Lettuce, Carrot | |
| Micro | 8d | 1cm | — | |
| Leafy | 40d | 15cm | Lettuce, Carrot | |
| Fruiting | 85d | 100cm | Corn, Nasturtium | |
| Herb | 180d | 60cm | Sage, Carrot | |
| Herb | 75d | 50cm | Rosemary, Brassicas, Carrot | |
| Fruiting | 70d | 20cm | Corn, Lettuce, Radish | |
| Herb | 90d | 30cm | Pigface, Samphire | |
| Mushroom | 60d | — | — | |
| Herb | 50d | 30cm | Eggplant, Tomato | |
| Leafy | 60d | 30cm | Beans, Onion, Lettuce | |
| Leafy | 60d | 30cm | Strawberry, Lettuce | |
| Herb | 90d | 30cm | Herbs | |
| Herb | 60d | 20cm | Beans, Onion | |
| Flower | 80d | 50cm | Cucumber, Corn, Tomato | |
| Micro | 10d | 1cm | — | |
| Fruiting | 90d | 30cm | Beans, Pumpkin, Zucchini | |
| Root | 150d | 50cm | Beans, Corn, Marigold | |
| Fruit | 540d | 300cm | — | |
| Leafy | 45d | 20cm | Carrot, Onion | |
| Herb | 120d | 30cm | Cabbage, Strawberry | |
| Fruiting | 85d | 60cm | Basil, Carrot, Marigold | |
| Root | 270d | 30cm | Ginger | |
| Herb | 60d | 30cm | — | |
| Fruiting | 90d | 150cm | Corn, Nasturtium | |
| Flower | 90d | 40cm | Brassicas, Tomato, Herbs | |
| Fruiting | 60d | 80cm | Nasturtium, Corn, Beans |
Print the September calendar
One-page A4 landscape PDF with every September crop for Sydney & Coastal NSW.
Download PDF →Frequently Asked Questions
What vegetables can I plant in September in Sydney?
September in Sydney is spring, so focus on crops suited to warm temperate 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.
When should I start planting spring crops in Sydney?
September is a great time to get spring crops in the ground in Sydney. Warm-season seedlings like tomato, capsicum, chilli, eggplant, and zucchini can go in once the risk of frost has passed. Check your last frost date and soil temperature before planting heat-lovers.
How often should I water my vegetable garden in September in Sydney?
Watering frequency depends on your soil type and weather. In September in Sydney, 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.
Do I need to adjust my planting for coastal vs western Sydney in September?
Yes. Coastal Sydney stays a few degrees milder than western Sydney, which gets hotter in summer and cooler in winter. Western Sydney gardeners may need more shade protection in summer and can plant warm-season crops a week or two earlier in spring. Coastal gardens benefit from the moderating ocean breeze.
