Sydney, NSW · Spring
What to sow, plant, and harvest in Sydney across September, October, November, the full seasonal list, in the order an almanac would lay it out.
Months
September, October, November
Crops to sow
16
Seedlings to plant
13
Climate
Temperate
Spring in Sydney is the prime window for warm-season crops once frost risk passes, tomatoes, beans, zucchini, cucurbits all go in now. The city sits in temperate territory, winter lows around 8°C, summer highs around 29°C, and the spring months (September, October, November) carry a recognisable rhythm that's worth knowing before you plant.
From seed in Sydney this spring: Tomato, Capsicum, Eggplant, Cucumber, Zucchini, Beans, Basil, Beetroot, Carrot, Radish, Beans (climbing), Pumpkin, Sweetcorn, Spring Onion, Sweet Corn, Dill. That's a long list, which is the upside of Sydney's temperate conditions in spring, direct-sowing into raised beds gives you the best germination and the strongest root systems for the season ahead.
As seedlings in Sydney this spring: Tomato seedlings, Capsicum, Lettuce, Silverbeet, Broccoli (last), Tomato, Eggplant, Zucchini, Cucumber, Sweet Potato slips, Pumpkin, Watermelon. Buying seedlings from a local nursery shortens the calendar by 4-8 weeks compared to seed, which matters most in Sydney's shoulder windows.
Harvesting in Sydney this spring: Broccoli, Cauliflower, Peas, Snow Peas, Lettuce, Silverbeet, Leek, Broad Beans, Broccoli (last side shoots), Radish, Spring Onion, Garlic (early varieties), Peas (last). The harvest peak runs across the season's middle month, when warm-season crops planted in the previous shoulder are coming into full production.
Sydney's wet summers (November-February) bring fungal diseases, ensure beds have excellent drainage and space plants for airflow around tomatoes and zucchini. Coastal Sydney rarely frosts, so you can grow silverbeet, kale, and Asian greens year-round without frost protection. If you want the printable, see the full Sydney planting calendar.
Sydney's spring suits raised beds for the simple reason that raised beds warm faster than ground-level soil, giving germination a head start and pushing transplants ahead by a week or two, which compounds across a 12-week growing window. The raised bed calculator sizes the bed; the companion planting guide fills it out.
For the month-by-month read, see the full Sydney planting calendar. To convert this season's list into an exact bed plan for your household, Plant Planner reads your postcode, your bed dimensions, and your family size and does the maths.
Sow from seed
Plant as seedlings
Harvest
In Sydney's spring (September, October, November), you can sow from seed: Tomato, Capsicum, Eggplant, Cucumber, Zucchini, Beans, Basil, Beetroot, Carrot, Radish, Beans (climbing), Pumpkin. From seedlings: Tomato seedlings, Capsicum, Lettuce, Silverbeet, Broccoli (last), Tomato, Eggplant, Zucchini, Cucumber, Sweet Potato slips.
Across Sydney's spring months, you'll be harvesting: Broccoli, Cauliflower, Peas, Snow Peas, Lettuce, Silverbeet, Leek, Broad Beans, Broccoli (last side shoots), Radish, Spring Onion, Garlic (early varieties), Peas (last).
The strongest spring performer in Sydney depends on what you already grow, but high-yield, low-effort choices include Tomato seedlings, Capsicum, Lettuce. The full crop-by-crop guides are linked above.
Frost risk in Sydney: Frost-free (coastal), light frosts inland June-August. Have frost cloth on hand for tender seedlings during the colder weeks; raised beds give you a 1-2°C buffer over ground-level beds.
Tell us your postcode and your bed size. We’ll lay it out, size it for your household, and email reminders the weekend before each task.
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