When to Plant Pumpkin in Melbourne

To give your pumpkins the best chance for success, you’ll want to make sure you get the seeds in the ground at the right time of year.

Below, we’ve put together a simple guide covering exactly when and how you should plant pumpkin seeds in Melbourne and Victoria.

When should you plant pumpkin in Melbourne?

The best time to plant pumpkin in Melbourne is from September to December. To give your pumpkins the best chance of success, we recommend waiting until October.

planting pumpkin | Fruit & Vegetables

As with most vegetables, when planting pumpkin, it’s important to take into account the climate of your region.

Pumpkins like soil temperatures of at least 20°C for the seeds to germinate properly (they won’t germinate below 16°C), which in Melbourne and Victoria will usually occur in the Spring.

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How to plant pumpkin

Pumpkins are best planted by sowing seeds directly into the ground, as opposed to planting seedlings or using seed trays or punnets.

Check out our Pumpkin Grow Guide for some tips on getting started with your pumpkin crop:

Grow Guide: Pumpkin

Pumpkin 2 | Fruit & Vegetables
Family: Cucurbits
Genus: Squash
Plant type: Annual
Height: Up to 90cm
Climate: Can be grown in most climates
How to plant pumpkin
Soil: Rich, well-draining soil with lots of compost and aged manure
Soil pH range: 6 to 6.5
Soil temperature: At least 20°C
Spacing needs: 60-80 cm between plants
Seed depth: 2cm deep in a 10cm high, 40cm wide mound
Germination days: Up to 10 days
When to sow: After last frost in temperate and cool climates, year round in warm climates
Caring for pumpkin
Sun: Full sun
Water: Regular watering to keep the soil moist. Avoid getting the leaves wet.
Feeding: Feeding is not necessary but they may benefit from a balanced fertiliser
Harvesting pumpkin
Time to harvest: 15 to 20 weeks
When to harvest: Harvest pumpkin when the skin is dull and hard. If you can pierce the skin of the fruit with your fingernail, it’s not ready yet.

How late in the year can you plant pumpkin in Melbourne?

December is the last month that it is recommended to plant pumpkin seeds in Melbourne.

Here’s why:

  • Pumpkins grow best in temperatures in the range of 20°C to 35°C.
  • A pumpkin takes around 3-4 months from planting to harvest.
  • Therefore, if a pumpkin is planted after December, it will still be growing in March/April, which in Melbourne is too cold for optimal growth.

How long does pumpkin take to grow?

Pumpkins can take anywhere from 70 to 150 days to mature, depending on the variety, climate, soil conditions, and time of year.

planting pumpkin 1 | Fruit & Vegetables

Here are some popular pumpkin varieties grown in Australia, along with their average harvest periods:

  • Queensland Blue Pumpkin: 120 to 135 days
  • Golden nuggets Pumpkin: 75 to 95 days
  • Jap Pumpkin: 70 to 120 days
  • Butternut Pumpkin: 110 to 120 days
  • Red Kuri Pumpkin: 80 to 95 days
  • Jarrahdale Pumpkin: 100 to 110 days
  • Turk’s Turban Pumpkin: 130 to 140 days

Pumpkin FAQ

Does pumpkin need full sun?

Yes, pumpkin will grow best when it receives at least 6 hours of direct sun per day. This is especially important in cooler climates.

How do you harvest a pumpkin?

To harvest a pumpkin, cut it off the vine with a sharp knife or secateurs. Do not tear it off as this will damage the fruit. The goal is to keep your pumpkin as healthy as possible until you are able to use it for cooking, so take care not to damage it.

Photo of author

Steve Kropp

Based in Melbourne, Steve's passion is vegetable gardening, and he’s been writing about it for almost 5 years. He also loves all things DIY and is always looking for a new project. When not working on his own garden projects or blogging, Steve enjoys spending time with his family, cooking meals with produce harvested from his garden, and coaching his son’s footy team.


2 thoughts on “When to Plant Pumpkin in Melbourne”

  1. I don’t live in Melbourne, I live in Geelong. When is the best time to plant pumpkins in Geelong? And why are you so Melbourne-orientated?

    • Hi Peter

      I don’t live in Melbourne either but rather, on the Bass Coast. However, the overall climate isn’t all that different. I plant pumpkins in spring as soon as there’s no danger of frost.


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