Growing Pumpkin

Cucurbita sp. : Cucurbitaceae / the gourd family

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

(Best months for growing Pumpkin in Australia - sub-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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11 May 14, Danielle (USA - Zone 8b climate)
Which varieties grow a large, round, and deep orange vegetable that can thrive in my area, and what's the best way to plant them?
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They should be flowering after 4-6 weeks. Generally this is a sign of too much nitrogen and not enough potassium, you will need to mix it into the soil or get a water soluble type to water around the root zone. You can add Sulphate of Potash to increase the potassium which should encourage flowering and fruiting. you could also try calcium (dolomite lime) this will also make your soil more alkaline so would help to do a soil test first. If your soil is a clay type you could use gypsum instead to help break up the soil, it is also high in calcium.

- Justin

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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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