Growing Pumpkin

Cucurbita sp. : Cucurbitaceae / the gourd family

Jan F M A M J J A S O N Dec
  S S                  
        T              
        P              

(Best months for growing Pumpkin in USA - Zone 5a regions)

  • S = Plant undercover in seed trays
  • T = Plant out (transplant) seedlings
  • P = Sow seed
  • Easy to grow. Sow in garden. Sow seed at a depth approximately three times the diameter of the seed. Best planted at soil temperatures between 68°F and 90°F. (Show °C/cm)
  • Space plants: 35 - 47 inches apart
  • Harvest in 15-20 weeks.
  • Compatible with (can grow beside): Sweet Corn
  • Avoid growing close to: Potatoes

Your comments and tips

01 Apr 20, Phil (Australia - temperate climate)
Actually, if you just have small skinks or geckos in your vegetable patch, this is a good thing as they'll be feeding on any potential pests (well, they may not necessarily discriminate between what insects/invertebrates they feed on!). Anyway, I have many small skinks running around my garden/vegie patch and I consider them a sign of a relatively healthy garden. My best advice for looking for pests is to sneak outside at night and see what's happening. Many pests are 'nocturnal' or easier to spot at night. For example, root weevils (which love my basil!) and green caterpillars (loopers) which may be a culprit of pumpkin leaves. If you look for leaf damage that looks somewhat like a mosaic of holes, turn the leaf over and I can almost guarantee, you'll find a little green caterpillar smiling at you!
30 Dec 19, Anon (Australia - sub-tropical climate)
Snails come out at night I think. Early in the morning or late afternoon check the leaves for grubs.
22 Dec 19, peter (Australia - tropical climate)
I lived in Victoria Australia every Christmas grew turks head pumpkins. gave them out as presents I want to do something similar up in tropical queensland.what can you think of please
24 Dec 19, (Australia - sub-tropical climate)
You could grow the Turkish pumpkin, you would have to plant the seeds mid winter and have warm soil to germinate the seeds.
23 Dec 19, (Australia - sub-tropical climate)
I live near Bundaberg and at the gardens I work at, a lady planted sunflowers 2 months ago. We are picking the flowers now - quite stunning a bunch of five heads in a vase. I have Kent or jap pumpkin growing now but won't be ripe for another 4-6 weeks. I say so often here it is too hot to be growing crops in late Nov and Dec unless you are protecting them from the sun. Sweet potatoes would probably grow. They grow here all year round.
14 Nov 19, Tim Dare (New Zealand - temperate climate)
Hi, I’m curious about the advice not to plant potatoes and pumpkin together. Some sites seem to suggest that the two won’t do well if planted too close together. Is that right? I have a large potato patch (about 40sqm) and was planning to plant pumpkin in about 2sqm at one end. Would that be a mistake? Thanks
15 Nov 19, Another gardener (Australia - sub-tropical climate)
A few pumpkin plants would need half your potato patch to grow in - not 2 sqm.
14 Nov 19, Liz (New Zealand - temperate climate)
Some plants produce chemicals in the soil or extensive root systems which affect other plants. The advice is generally to avoid planting curcubits (pumpkins, courgettes etc.) and potatoes together. If you have room grow them in separate plots.
02 Nov 19, Natalie (Australia - temperate climate)
Hi :) this is my first go at pumpkins so I planted my own seeds straight from my pumpkin I placed them in a pot that has a maple tree. When should I move these sprouts please
04 Nov 19, anon (Australia - sub-tropical climate)
After they produce their first or second set of true leaves. Protect them from the sun the first few days when planting out.
Showing 181 - 190 of 825 comments

I have been growing Queensland Blues & Jap Pumpkins here in Sydneys West for a while and would like to know the following : Male flowers are plentiful usually at the start of the vine & female flowers are not as many but as the vine lengthens more females appear, so how far do you let the vine grow. If cut does the right ratio of flowers continue shoot or that stops everything, what you have is all you get and do you plug the cut end to prevent disease getting into the vine (read that on the net) Also everyone says when the vine withers pick your crop, mine was going great and green but I picked them (stem still green & firm) as I felt they were large enough but several had started to rot inside, we saved them luckey as another couple of weeks would have lost the lot. So how do you know when to pick. heard about tapping it sound hollow its ripe, pick a piece of skin with fingernail the skin can give you an idea. Noticed in the fruit shop many pumpkins have fingernail pieces dug out ??? somebody know something !!!!! As the pumpkin is pollinated & starts to grow do you sit it on a tile or similar keeping it off the ground ( for air & warmth circulation) sometimes when left on the ground the under side looks soft and worms and bugs seem to love that position.

- Robert B

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