When to Plant Rocket (Arugula) in Perth, Mediterranean Guide

Sow March to May and August to November. Right now in September you can sow.

Also called arugula, rucola, roquette.

Published · Last reviewed · By Garden Buddy
Growing advice is reviewed by hand. Planting dates, current conditions and prices on this page update daily.

This Rocket (Arugula) guide is written for the Mediterranean zone, which takes in Perth, Adelaide and Bunbury. Somewhere else? Your postcode picks the right one.

Not your zone? Cairns Brisbane Sydney Melbourne Canberra Alice Springs

Also handy: will it frost this week? and what grows in shade.

Rocket (Arugula)

Photo: Wikimedia Commons

Rocket is a fast-growing, peppery salad green available in two types: annual salad rocket (milder, bolt-prone) and wild/perennial rocket (stronger flavour, slower to bolt). Annual rocket matures in 4-6 weeks and self-seeds prolifically. Wild rocket is slower but more heat-tolerant and perennial in mild climates. Both are essential in salad gardens and among the easiest greens to grow in Australia.

Planting Calendar for Mediterranean

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
- - D D D - - D D D D -

S = Seed Tray   T = Transplant   D = Direct Sow

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Current Growing Conditions

Soil temperature: 15.9°C (optimal range: 5–25°C) ✓ Ready to plant

Modelled from Open-Meteo forecast (Perth), not a live sensor.

How to Grow Rocket (Arugula) in Mediterranean Australia

When to Plant

February-November. Thrives in the cool wet Mediterranean season. Self-seeds year-round in Perth.

Soil
Well-drained soil with moderate organic matter. Not fussy about soil quality. Performs well in average garden soil.
pH Range
6.0-7.0
Sunlight
Full sun in cool weather. Part shade essential in warm weather to slow bolting and reduce bitterness.
Spacing
15cm apart, 25cm between rows
Watering
Regular watering to keep soil moist. Drought stress makes leaves intensely bitter and triggers bolting. Morning watering. Light, frequent irrigation best.

Companion plants: Lettuce, Tomato, Strawberry, Bean, Dill

Avoid planting near: No strong antagonists known

Mediterranean Growing Tips for Rocket (Arugula)

Recommended Varieties

  • Annual rocket
  • Wild rocket
  • Wasabi rocket

Key Challenges

  • Summer heat reduces quality
  • Self-seeding can become weedy

Pro Tips

  • In Perth, rocket grows and self-seeds year-round with no intervention
  • Mediterranean climate is ideal for rocket
  • Control self-seeding by removing flower stalks if spread is unwanted

Harvesting Rocket (Arugula)

When ready: Baby leaf: 8-10cm (3-4 weeks). Full size: 15-20cm (5-6 weeks). Leaves should be bright green and firm. Harvest before flower stalk appears for best flavour.

How to harvest: Cut-and-come-again: cut leaves 3cm above ground. Or pick individual outer leaves. Annual rocket gives 2-3 cuts before bolting. Wild rocket gives many more cuts.

Where to next

What rocket costs in the shops right now, retailer by retailer, updated daily.

Also worth sowing in the mediterranean zone this September: Ginger, Beetroot, Chilli Peppers and Cucumber.

The pest most likely to find your rocket: Cabbage White Butterfly.

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Common Questions About Rocket (Arugula)

When do you plant rocket in Australia?

It depends on your climate zone, not the calendar month alone. Planting months by zone:

Does rocket grow all year round in Perth?

No. In the Mediterranean zone the planting months are Mar to May, Aug to Nov. Outside that window it either bolts, sulks or gets cut down by the weather.

What else is rocket called?

Rocket is the usual Australian name. Overseas seed packets and recipes call it arugula, rucola, roquette. Same plant, same growing advice.

Which zone am I in?

Type your postcode into the box under the heading and the page tells you, and links this crop in your own zone if it differs. Or look it up on the grow zone map. This page is the Mediterranean zone, Perth is its reference city.