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

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02 Oct 19, Liz (New Zealand - sub-tropical climate)
It is probably so that you can choose which plant is stronger and remove the other one. Ask your mum why.
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03 Oct 19, Anon (Australia - sub-tropical climate)
I just planted pumpkin in 10 spots with 2 seeds at each spot. Only 2 spots had 2 plants germination. Sometimes it is for germination reasons. I basically had the same result from apple cucumbers.
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02 Oct 19, Anon (Australia - sub-tropical climate)
Or transplant one of the pumpkin to another spot and grow it also. When planting 2-3 seeds close together think about planting them 100-150mm apart so that if you want to move them then you can retain a fair amount of soil around the roots when moving them, helps with transplant shock.
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02 Oct 19, Alisina Zahidi (Australia - temperate climate)
My mum said the same thing, she said we will see which plant is going to be strongest. Thank you for your help
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22 Jul 19, John Pare (Australia - tropical climate)
I lived in Papua New guinea the climate is usually wet and dry season all year. Can I grow butternut pumpkin in that kind of climate?
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23 Jul 19, (Australia - tropical climate)
Plant April to July.
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03 Jul 19, Trevor Worth (Australia - temperate climate)
Can a Butternut Pumpkin be grown from a top only, and what would be the best method? I'd love to try it if there's a chance it may work. Thank you kindly.
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04 Jul 19, (Australia - temperate climate)
I don't see it working. Stick some skewers in it and hang it in water.
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02 Jun 19, Sue (Australia - arid climate)
Surprisingly I have pumpkin seeds growing in the shadehouse ??? Is there anyway i can encourage their growth or are they doomed
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17 Apr 19, Virginie (Australia - temperate climate)
I have grown my first pumpkins this year, and they hung on the vine. Amazing, 3.8kg hanging! Now, my question is: if I store them outside, will the possum eat them? Thank you in advance
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Showing 161 - 170 of 679 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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