When to Plant Pak Choy (Bok Choy) in Alice Springs, Arid / Semi-Arid Guide

Sow March to September. Right now in September you can sow.

Also called bok choy, pak choi, buk choy.

This Pak Choy (Bok Choy) guide is written for the Arid / Semi-Arid zone, which takes in Alice Springs, Broken Hill and Port Augusta. Somewhere else? Your postcode picks the right one.

Not your zone? Cairns Brisbane Sydney Melbourne Canberra Perth

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

Pak Choy (Bok Choy)

Photo: Wikimedia Commons

Pak choy (also spelled bok choy, pak choi) is a fast-growing, non-heading Chinese cabbage with thick, crisp stems and dark green leaves. It matures in 5-7 weeks, making it one of the quickest brassica crops. Available in standard white-stemmed, green-stemmed (Shanghai), baby, and purple varieties. Essential in Asian cooking and increasingly popular in Australian home gardens.

Planting Calendar for Arid / Semi-Arid

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

S = Seed Tray   T = Transplant   D = Direct Sow

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Current Growing Conditions

Soil temperature: 22.7°C (optimal range: 10–25°C) ✓ Ready to plant

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

How to Grow Pak Choy (Bok Choy) in Arid / Semi-Arid Australia

When to Plant

March-September. Autumn-winter crop only.

Soil
Rich, well-drained soil with plenty of compost and aged manure. Needs moisture-retentive but not waterlogged soil.
pH Range
6.0-7.5
Sunlight
Full sun in cool weather. Part shade essential in warm zones to prevent bolting.
Spacing
25cm apart, 35cm between rows
Watering
Consistent moisture critical. Water deeply every 2-3 days. Drought stress triggers bolting. Drip irrigation ideal. Morning watering preferred.

Companion plants: Celery, Onion, Chamomile, Dill, Marigold

Avoid planting near: Other brassicas if disease present, Strawberry

Arid / Semi-Arid Growing Tips for Pak Choy (Bok Choy)

Recommended Varieties

  • Baby Bok Choy
  • Shanghai Green

Key Challenges

  • Bolts in heat
  • High water demand for a leafy crop
  • Dry air

Pro Tips

  • Shade cloth (30-50%) extends growing season
  • Drip irrigation essential
  • Baby types mature faster and need less water investment

Harvesting Pak Choy (Bok Choy)

When ready: Baby bok choy: 15-20cm tall (4-5 weeks). Full size: 25-35cm with thick, firm stems (6-8 weeks). Stems should snap crisply when bent.

How to harvest: Cut entire plant at soil level with sharp knife. Or harvest outer leaves/stems individually for cut-and-come-again. Harvest in cool of morning.

Where to next

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

Also worth sowing in the arid and semi-arid zone this September: Ginger, Chilli Peppers, Lemongrass and Beetroot.

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

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Common Questions About Pak Choy (Bok Choy)

When do you plant pak choy in Australia?

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

Does pak choy grow all year round in Alice Springs?

No. In the Arid / Semi-Arid zone the planting months are Mar to Sep. Outside that window it either bolts, sulks or gets cut down by the weather.

What else is pak choy called?

Pak choy is the usual Australian name. Overseas seed packets and recipes call it bok choy, pak choi, buk choy. 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 Arid / Semi-Arid zone, Alice Springs is its reference city.