When to Plant Cowpeas in Melbourne, Cool Temperate Guide
Soil temperature is modelled from Open-Meteo forecast (Melbourne), not a live sensor.
What this month normally looks like in Cool Temperate
In October the Cool Temperate zone normally runs 19°C by day and 8°C overnight, with about 67 mm of rain over 9 or 10 wet days. The coldest October night on record across the zone was -3.0°C, so a late frost is not out of the question. Averages 1991 to 2026, 28 postcodes, SILO.
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This Cowpeas guide is written for the Cool Temperate zone, which takes in Melbourne, Hobart and Geelong. Somewhere else? Your postcode picks the right one.
Not your zone? Cairns Brisbane Sydney Canberra Alice Springs Perth
Also handy: will it frost this week? and what grows in shade.
- Planting window
- Oct to Dec
- Days to harvest
- about 12 weeks
- Sun
- Full sun
- Water
- Regular
- Spacing
- 18 cm apart
- Soil pH
- 5.5–7.0
Cowpeas, also called black eyed peas, are a warm season legume that handles heat and dry weather better than most beans. Frost will finish them.
Published · By GardenBuddy.au
Planting dates, current conditions and prices on this page update daily.
Photo: Wikimedia Commons
Planting Calendar for Cool Temperate
- Jan -
- Feb -
- Mar -
- Apr -
- May -
- Jun -
- Jul -
- Aug -
- Sep -
- Oct S
- Nov T/D
- Dec T/D
S = Seed Tray T = Transplant D = Direct Sow
Want a nudge when it is sowing time?
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How to Grow Cowpeas in Cool Temperate Australia
- Soil
- Moist, well drained soil in full sun (The Seed Collection). Add compost before planting (general guide).
- Salt
- Moderately tolerant. Handles slightly salty water better than most veggies.
- pH Range
- 5.5-7.0
- Sunlight
- Full sun, 6 or more hours a day (The Seed Collection).
- Spacing
- 18cm apart, 50cm between rows
- Watering
- Keep the soil evenly moist, especially in flowering and pod set, and avoid waterlogging. Water at the base (general guide).
- Good companions
- Cucumber, Sweet Corn, Radish, Summer squash, Eggplant
- Keep away from
- Garlic, Onion, Potato
- Grow before it
- Roots and alliums (Carrot, Beetroot, Onion)
- Grow after it
- Leafy greens and brassicas (Lettuce, Silverbeet, Broccoli)
Give the bed 3 turns before legumes go back in. Beans and peas fix nitrogen, so they leave the bed richer than they found it.
Cool Temperate Growing Tips for Cowpeas
Recommended Varieties
- Black Eyed Pea
Key Challenges
- Frost
- Short warm season
- Cool nights slowing growth
Pro Tips
- Choose a warm, sheltered spot
- Use cloches early
- Pick a short season variety
Pests and problems for Cowpeas in Cool Temperate
Harvesting Cowpeas
When ready: Pods can be picked young and eaten like green beans. For dried peas, leave the pods until they are yellow and brittle (Seed Collection).
How to harvest: Pick regularly to keep the plant producing (Seed Collection). Young leaves can be cooked like spinach (Gardenate).
Storing and preserving cowpeas
How to keep it
- Drying. Leave pods on the plant until yellow and brittle, then shell and dry the peas fully.
What members get
- Soil and weather from your nearest station
- An email when it's time to sow
- Your own garden plan, including planning from a photo
- Price history and price alerts
- Pest risk alerts for your area
- Full salt and canning detail
Common Questions About Cowpeas
When do you plant cowpeas in Australia?
It depends on your climate zone, not the calendar month alone. Planting months by zone:
- Tropical (Cairns): Jul to Dec
- Subtropical (Brisbane): Aug to Oct
- Warm Temperate (Sydney): Oct to Dec
- Cool Temperate (Melbourne): Oct to Dec
- Cold / Highland (Canberra): not recommended
- Arid / Semi-Arid (Alice Springs): Jan to Feb, Sep to Dec
- Mediterranean (Perth): Jan, Oct to Dec
Can you grow cowpeas all year round in Melbourne?
No. In the Cool Temperate zone the planting months are Oct to Dec. Outside that window it either bolts, sulks or gets cut down by the weather.
When should I plant Cowpeas in Melbourne?
Gardenate publishes no cool or mountain months. The Seed Collection lists October to December for cool areas. Start seed in trays under cover in October and plant out after the last frost. The plants need about 3 months of frost free weather.
What soil temperature do Cowpeas need?
Cowpeas germinate best when soil temperature is between 18°C and 25°C.
How do I know when Cowpeas are ready to harvest?
Pods can be picked young and eaten like green beans. For dried peas, leave the pods until they are yellow and brittle (Seed Collection).
What are the best Cowpeas varieties for Melbourne?
Recommended varieties for the Cool Temperate zone include: Black Eyed Pea.
What grows well with Cowpeas?
Good companion plants for Cowpeas include: Cucumber, Sweet Corn, Radish, Summer squash, Eggplant.
Are cowpeas salt tolerant?
Fairly. Cowpeas are moderately tolerant of salt and handle slightly salty water better than most veggies.
Which zone am I in?
Type your postcode into the box near the top of the page and it 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 Cool Temperate zone, Melbourne is its reference city.