Growing Watermelon

Cucurbitaceae c. lanatus : Cucurbitaceae / the gourd family

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

(Best months for growing Watermelon in New Zealand - cool/mountain regions)

  • S = Plant undercover in seed trays
  • T = Plant out (transplant) seedlings
  • P = Sow seed
  • Grow in seed trays, and plant out in 4-6 weeks. Sow seed at a depth approximately three times the diameter of the seed. Best planted at soil temperatures between 70°F and 95°F. (Show °C/cm)
  • Space plants: 24 - 30 inches apart
  • Harvest in 12-17 weeks.
  • Compatible with (can grow beside): Sweetcorn, Sunflowers
  • Avoid growing close to: Potatoes

Your comments and tips

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16 Apr 16, Marinda (South Africa - Summer rainfall climate)
I am looking for yellow watermelon seeds, where can I find it, in Johannesburg?
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17 Feb 16, NIGEL BROWN (South Africa - Summer rainfall climate)
when and how many times can I spray with pesticides all my fruit are being stang by some I think a fruit fly.i dit spry with.makhro kemprin fruit fly&general insecticides and knox worm on gowing problem .it happen with all my pumpkin and squash.cucumbers
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15 Feb 16, yvan de groeve (South Africa - Summer rainfall climate)
is it possible to plant water melon in other time as here priscribed ?
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08 Feb 16, Sue (South Africa - Summer rainfall climate)
I'm grew watermelon in my garden, it started growing but now the leaves are turning from green to yellowish brown. Does it need a lot of water or not , please let me know.
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17 Mar 16, Bee-Pie (South Africa - Summer rainfall climate)
Yellowing leaves are a sign of nitrogen deficiency. Fertilize with cow manure. If your watermelon plant has yellow leaves and the fruits are beginning to rot, Southern blight may be to blame. There is nothing you can do for Fusarium Wilt but remove the plant from the garden.
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02 Jan 16, michael (South Africa - Summer rainfall climate)
I want to ask where and which farm can I buy water melons in lephalale, and the unit price. I will be please if u respond.thank you
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02 Jan 16, susan (Australia - cool/mountain climate)
Wanting to know are you able to eat all of the melon, skin, white and red.
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27 Mar 17, damian levvell (Australia - tropical climate)
yes as long as no insects have eaten it
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02 Mar 16, (Australia - cool/mountain climate)
yes
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17 Nov 15, Kgabo Simon (South Africa - Summer rainfall climate)
Hi All, I would like to know where i can purchase watermelon in Lephalale Limpopo. Please send me the name of the farm and contact details Thank You
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Are you asking about the seeds or the melon to buy.?

- Anon

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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. GardenGrow 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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