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Growing Watermelon

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

(Best months for growing Watermelon in USA - Zone 5a regions)

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

29 Nov 17, Toni (New Zealand - temperate climate)
Has anyone growen watermelons in Wellington?
28 Dec 17, Uta (New Zealand - temperate climate)
I'm growing them for the first time, in Manawatu. So far with the heat and sun we've been having they're doing well. But they'll need a long season, so fingers crossed. My first transplant died in the wind, so shelter is important, in Wellington too :-)
26 Jan 18, Sally (New Zealand - temperate climate)
I’m in the Manawatu also and have 5 watermelons on my plant, never had success before, it’s been so hot that I’m thrilled to have fruit!! Hope yours have been a success too.
26 Nov 17, Jilly (New Zealand - temperate climate)
I to know why lately a lot of supermarket watermelons are rubbery and soft in texture?? ..ugly to eat..not lovely and crisp
18 Oct 17, Micheal Ntisetsang (South Africa - Summer rainfall climate)
I've planted watermelon on 09/09/17 and it is still developing vines and they are 50 to 60 cm long but surprisingly they are flowering at the same time pls advise on what to do
14 Sep 17, william (South Africa - Summer rainfall climate)
Were can I find watermelons in limpopo
01 Sep 17, Coccinelle (Australia - temperate climate)
I have 1m square veg boxes. In one I've only planted a few pumpkin seedlings. Can i use the rest of the space to grow watermelon? Will they be compatible?
04 Sep 17, Darren (Australia - temperate climate)
In that space, you will only be able to grow 1 or 2 pumpkin or watermelon vines. Both require a lot of room.
04 Sep 17, Mike (Australia - sub-tropical climate)
A 1 square meter garden would only support about1- 2 pumpkin plants. Or only 1-2 water melons. About 3-4 cucumber plants. Just think how big the plants will grow and how much nutrient they will require.
17 Aug 17, Rodney A Dwight (Australia - sub-tropical climate)
What is the best soil condition water Mellon grow in was and best time to sow
Showing 11 - 20 of 172 comments

Hi, Have you notice any bees? If you don't then that might be you problem. regards Marylou

- marylou

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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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