05 November 2019
Quick Guide to Growing a Giant Pumpkin
Try your hand at growing a giant pumpkin and you might take home $1000!
Here are some handy tips to get you started:
- Select an area that is well drained, has enough space for the pumpkin to grow and is in a sunny location that doesn't get too much wind. Each seedling will grow into a large vine, so remember when selecting your site to allow enough room for it to grow where it won’t have to compete for nutrients and water with other plants.
- You can also give the soil some added nourishment by adding some manure.
When to Plant
- It is best to plant your Atlantic Giant Pumpkin seed by the end of December 2019 to ensure it has enough time to grow for the competition
- Giant pumpkin seeds are larger than normal pumpkin seeds so before sowing, soak them for an hour or two in
- Sow a couple of seeds pointy end down in a light, free-draining compost.
- Do not overwater the ground until the seed has germinated. If you water too much the seed might start to rot. Keep the soil no more than damp until the seed has germinated (about 3-7 days).
- Your pumpkin will grow all Summer. Be sure to fertilise and water regularly, but don’t overwater as it may rot.
- They have a lot of growth to do (3.5-5.5kg per day) so your pumpkins need weekly feeding with liquid manure or
- A giant pumpkin takes approximately four and a half months to grow – about 70 to 90 days before any fruit
appears on the vine.
- Once established, prune back your vine to one fruit – less competition for the big fruit.
- For a longer growing season (and a bigger pumpkin) you can try hand pollination. This can be done by finding
a female flower on the main vine as far away from the base of the plant as possible. You can hind pollinate by
removing some male flowers and using them to dab the pollen onto the centre of newly-opened female flowers.
- Pumpkins mature in Autumn.
- It is mature when the skin of the pumpkin hardens off and begins to look a bit rough. A giant pumpkin
will only last approximately two months once cut off the vine. Never cut a giant pumpkin off the vine until it is
ready for competition, unless you think rot or disease may kill the fruit early if left on the vine.
Other handy tips and tricks
- Music Therapy - some studies have shown that playing music can result in faster and healthier plant growth
- Pumpkins get sunburnt too – so to help it achieve maximum size cover it with a sheet in the hotter parts of