When to plant Pea in Cool Australia

Cool zone — applies to Hobart, Canberra, Ballarat, Orange, Armidale and similar areas. Growing elsewhere? Temperate · Subtropical · Tropical · Arid.

Sow peas direct across a long window from January to October, taking advantage of the cool climate that peas love around Canberra, Orange and Ballarat. As a hardy crop, peas tolerate frost and actually resent heat, so this generous span lets you sow through autumn, over winter in milder pockets, and into spring. Push seed in 20–30 mm deep, spacing plants 5–10 cm apart with rows 40–60 cm apart. Germination takes 8–16 days, and pods are ready in 65–90 days. Successive sowings every few weeks keep the harvest rolling through the cooler half of the year.

Sowing calendar — cool zone

Green months are your sowing window: January to October.

Growing notes

Peas are a cool-climate classic and thrive where summer crops struggle. Their hardiness means you can sow across most of the year in cool districts, though the sweetest, most trouble-free crops come from autumn and early spring sowings that mature before real heat arrives. Peas flower poorly and set badly once days climb past the mid-20s, so avoid targeting a mid-summer harvest.

The classic failure here is rotted seed. Sown into cold, wet winter soil, pea seed sits and rots before it can sprout. In the coldest Orange or Armidale weeks, either wait for a drier spell or start with a slightly shallower sowing on a raised, free-draining bed. Do not soak seed before sowing into cold ground, as this makes rot worse.

Support is worth getting right early. Even dwarf types crop better with a few twiggy sticks or netting to climb, and taller varieties need a proper trellis at 40–60 cm rows. Watch for powdery mildew in still, humid autumn weather, spacing plants for airflow and watering at the base rather than overhead. Birds can strip young seedlings, so net new rows until they are established. Pick pods regularly to keep plants producing.

Pea at a glance

Common questions

when to plant peas in Canberra

Peas suit a long window from January to October in cool districts. Autumn and early spring sowings are the most reliable because peas are hardy but dislike heat, so aim for pods to mature before summer warmth sets in.

why is my pea seed rotting instead of sprouting

Cold, wet soil rots pea seed before it germinates. Sow into a free-draining or raised bed, wait for a drier spell in the coldest weeks, and avoid soaking the seed before sowing into cold ground.

do peas need a trellis

Even dwarf peas crop better with some support, and taller varieties need a proper trellis. Provide twiggy sticks or netting for plants to climb, keeping rows 40–60 cm apart for good airflow.

how do I stop powdery mildew on peas

Space plants for airflow, water at the base rather than over the foliage, and avoid crowding. Mildew is worst in still, humid weather, so good spacing and morning watering reduce the risk.

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