How Giant Pumpkins NZ Helps You Grow a Giant Pumpkin

Updated

Giant Pumpkins NZ (giantpumpkins.co.nz) is a hobbyist resource site built around one goal: getting people excited about growing giant pumpkins and helping them through the whole growing journey. It works as a starting point whether you have a full patch or only a small growing area — the site states plainly that no matter your location or available space, you can grow a giant. The practical value comes from four sections: a How To guide covering all stages of the season, a season blog, free downloadable resources, and a weight estimation calculator.

What the site actually gives you

Section What it covers When you'd use it
How To Growing a giant pumpkin, covering all stages of the giant pumpkin season Before and during your first season, and as a stage-by-stage reference
Blog One grower's season updates, reviews and more To see how a real season unfolds, including what went wrong
Free Downloads Downloadable resources for the growing season Planning, tracking and record-keeping
Estimation A weight estimation calculator Once your pumpkin is sizing up and you want a weight read

The site also publishes the current New Zealand giant pumpkin record: 844.5 kg, set by Tim Harris on 28 March 2021. Past NZ records are viewable too. That record is useful as a benchmark — it tells you what the top end looks like in New Zealand conditions, not what a first-season grower should expect.

A sensible order to use it

  1. Start with How To. Read through the full season once before you plant anything. The section is organised by stage, so a single pass gives you the shape of the whole year rather than isolated tips.
  2. Grab the free downloads. These are the resources meant to sit alongside the season — use them as your working notes rather than trying to hold everything in your head.
  3. Follow the blog during your own season. The blog follows one grower's season with updates and reviews. Reading it in parallel with your own plants is where the "what does this actually look like" questions get answered.
  4. Estimate weight as the pumpkin matures. Use the calculator when you want a number without putting the fruit on a scale — relevant because moving a large pumpkin is its own problem, something the site's event guide also flags.

If you want to run a pumpkin event

The site has a separate track for people organising their own pumpkin event, framed as a way to run a good event while supporting GPNZ. The stated coverage includes timing, categories, attractions and activity ideas, what works for prizes, volunteers, moving pumpkins, registration, and photos. If your interest is community-level rather than a single backyard plant, that's the section to read first.

Where to go next

The site's own recommended reading list points to: Top Ten Reasons to Grow a Giant Pumpkin, How I Got Started Growing Giants, Top Ten Giant Pumpkin Websites to Check Out, and Resources for the Giant Pumpkin Grower. Those four posts are the natural next step after the How To section — the first two for motivation and a realistic starting story, the latter two for widening your sources beyond this one site.

One thing the site does not present is pricing information for any of its content; the downloads are described as free, and no paid tiers or login requirements are stated on the pages available. Treat the How To, blog, downloads and calculator as the core offering and start there.