Perth, WA · Winter
What to sow, plant, and harvest in Perth across June, July, August, the full seasonal list, in the order an almanac would lay it out.
Months
June, July, August
Crops to sow
18
Seedlings to plant
10
Climate
Mediterranean/Temperate
Winter in Perth is the quiet productive season, cold-hardy greens, brassicas under cover, the year's garlic and broad beans putting down roots. The city sits in mediterranean/temperate territory, winter lows around 9°C, summer highs around 35°C, and the winter months (June, July, August) carry a recognisable rhythm that's worth knowing before you plant.
From seed in Perth this winter: Broad Beans, Peas, Snow Peas, Broccoli, Cauliflower, Kale, Spinach, Beetroot, Carrot, Leek, Onion, Tomato, Capsicum, Eggplant, Cucumber, Beans, Basil, Spring Onion. That's a long list, which is the upside of Perth's mediterranean/temperate conditions in winter, direct-sowing into raised beds gives you the best germination and the strongest root systems for the season ahead.
As seedlings in Perth this winter: Broccoli, Cauliflower, Cabbage, Brussels Sprouts, Leek, Onion, Silverbeet, Tomato seedlings, Broccoli (last), Lettuce. Buying seedlings from a local nursery shortens the calendar by 4-8 weeks compared to seed, which matters most in Perth's shoulder windows.
Harvesting in Perth this winter: Broccoli, Cauliflower, Lettuce, Spinach, Kale, Asian Greens, Radish, Carrot (early), Silverbeet, Leek, Peas, Broad Beans. The harvest peak runs across the season's middle month, when warm-season crops planted in the previous shoulder are coming into full production.
Perth's dry summers require drip irrigation or soaker hoses rather than overhead watering, conserve water and reduce fungal disease risk simultaneously. Unlike east coast cities, Perth's best tomato planting window is actually August-October for a summer harvest, with a second planting possible in late February. If you want the printable, see the full Perth planting calendar.
Perth's winter 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 Perth 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 Perth's winter (June, July, August), you can sow from seed: Broad Beans, Peas, Snow Peas, Broccoli, Cauliflower, Kale, Spinach, Beetroot, Carrot, Leek, Onion, Tomato. From seedlings: Broccoli, Cauliflower, Cabbage, Brussels Sprouts, Leek, Onion, Silverbeet, Tomato seedlings, Broccoli (last), Lettuce.
Across Perth's winter months, you'll be harvesting: Broccoli, Cauliflower, Lettuce, Spinach, Kale, Asian Greens, Radish, Carrot (early), Silverbeet, Leek, Peas, Broad Beans.
The strongest winter performer in Perth depends on what you already grow, but high-yield, low-effort choices include Broccoli, Cauliflower, Cabbage. The full crop-by-crop guides are linked above.
Frost risk in Perth: Frost-free (coastal), rare light frosts in hills July-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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