Growing Pumpkin

Cucurbita sp. : Cucurbitaceae / the gourd family

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

(Best months for growing Pumpkin in Australia - tropical 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

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28 Feb 16, Linda (Australia - temperate climate)
Hi David, It's too late to plant from seed, they will grow to a point but won't mature into full grown pumpkins...plant pumkin seed in nov-dec..., Cheers, Linda
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28 Feb 16, Phill ware (Australia - sub-tropical climate)
A lot of flowers , pumpkins forming then die off. Only getting a couple to eat.
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05 Mar 16, Bill Hughes (Australia - temperate climate)
How do I "hand pollinate"?
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03 Mar 16, Chris (Australia - temperate climate)
Pollination is not happening. Try hand pollination
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24 Feb 16, Christine Horsfall (Australia - temperate climate)
It is mid February. Is it too late to plant pumpkin seeds? Thank you. Christine
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23 Feb 16, Mick O'neill (Australia - arid climate)
When is the right time to pick my Jap pumpkins?
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22 Feb 16, David (Australia - temperate climate)
It is the 22nd February Can I grow start my pumpkin from seed now or is it to late
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13 Mar 16, Elizabeth (Australia - temperate climate)
To late I planted mine late November. I have quite a few pumpkins on mine.
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13 Feb 16, Val (Australia - temperate climate)
how can I tell when my jarradale pumpkins are ready to harvest?
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30 Jan 16, Helen (Australia - temperate climate)
My Kent or Jap pumpkin is rampaging thru my garden but hasn't formed any flowers yet can you please tell me when that is likely to happen. Thankyou.ps they were planted early Nov.
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Hi, I have a raised bed which had beetroot and tomatoes last season. Noticed a strange plant and decided to let it grow (from curiosity) but it turned out to be pumpkin and has taken over the raised bed despite constant "culling". It has produced quite a few flowers but they just close and fall off. The foliage is very healthy and the flowers numerous (being in a composted bed). My question is - if the season is over by December is it worth letting the plant(s) continue to grow and produce flowers if there is no chance of forming fruit? I have seen only a few bees and tried self-pollinating but nothing seems to be moving. Would appreciate your comments on this.

- Valerie

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This planting guide is a general reference intended for home gardeners. We recommend that you take into account your local conditions in making planting decisions. Gardenate is not a farming or commercial advisory service. For specific advice, please contact your local plant suppliers, gardening groups, or agricultural department. The information on this site is presented in good faith, but we take no responsibility as to the accuracy of the information provided.
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