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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12 Mar 10, David Pratt (Australia - cool/mountain climate)
With my Butternuts i use a half inch paint brush to pollinate my plants as i have seen very little bees about just go from flower to flower i have about 8 pumpkins per plant at the moment ( Just look to see theres a little bit of yellow on the brush and Bobs your Uncle )
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07 Mar 10, Bill Crosbie (Australia - temperate climate)
My butternut pumkins form, but die off after reaching only about 10 cm long.Out of one vine I have only managed one only fullsized pumpkin whereas I have lost about 6 to 8 . Soill is sandy with mulch, horse & sheep manure, and watered daily with plenty of sun. I need help for next season please?
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02 Mar 10, hayley (Australia - cool/mountain climate)
Hi, I'm new to this. I am growing butternut pumpkins. They have spread everywhere and are getting beautiful yellow flowers but no pumpkins. What am I meant to be doing? I have had success with my snowpeas, corn and carrots...just not pumpkin. Can someone please help?
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22 Feb 10, Leonie (Australia - temperate climate)
Hi have had great sucess planting a pumpkin in straight compost. It has loved it and one plant has given me four decent size pumpkins with some smaller ones growing. Have trailed it up on some plastic lattace over a water tank which has worked a treat!
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21 Feb 10, kylie (Australia - temperate climate)
Hi, I have a pumpkin vine growing in my garden that must of been here b4 i moved in and it has sprouted on it own. It only has 1 decent size pumpkin on it but i am not sure how to tell when it is ripe i live in perth western australia.
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13 Feb 10, Sarah (Australia - cool/mountain climate)
Hi, I have a very long kent pumpkin vine but no flowers. It's planted at the same time and place as Golden Nugget (which is doing great) and Butternut (doing okay). Any thoughts on why the kent isn't flowering?
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09 Feb 20, bob mccouaig (Australia - temperate climate)
same problem Is kent a slow flowerer Be grateful for any tips
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17 Jan 13, Glenda de Vidas (Australia - sub-tropical climate)
Pumpkins form with flowers still attached and then the pumpkin rots. I am now removing the healthy flower before the pumpkin starts to rot to see if that will allow the pumkin to grow properly. They are the kent variety of pumpkins. Has any one have any tips to share.
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11 Feb 10, Suzanne (Australia - temperate climate)
Pumpkin seeds should be planted in spring / early summer, but I have just planted my seeds and they are doing great, bit late but I'll see how they go....
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04 Feb 10, gardening (Australia - temperate climate)
i am looking to grow pumkins when do you plant the seeds?
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Showing 611 - 620 of 684 comments
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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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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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