Growing Watermelon

Cucurbitaceae c. lanatus : Cucurbitaceae / the gourd family

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

(Best months for growing Watermelon in USA - Zone 5a 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 21°C and 35°C. (Show °F/in)
  • Space plants: 60 - 75 cm 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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06 Jan 18, khalil (USA - Zone 12a climate)
hi, please i need best F1 watermelon, tomato, cucumber & squash seeds growing well in USDA Zones 11b - 12a ( very hot climates and dry ) thanks
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26 Jul 17, Mariam (USA - Zone 9b climate)
I stay near Orlando. I planted some watermelon seeds in a pot inside my house few days ago. Now 2 of them are growing in the pot. Then I don't know should I take the pot out and put it in the yard or keep it at home to grow. Also the pot is small, should I take the baby plants out and plant them in the yard? Thanks for your help.
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18 Apr 14, (USA - Zone 8b climate)
What kind of watermelon should i plant Ib 8 b
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22 Jun 13, Mike Enis (USA - Zone 9b climate)
Forget about thumping a melon and listening for a hollow sound. Where the stem of the melon comes off the vine there will be a small tendril. When this tendril dries up and turns brown, and the bottom of the melon has turned from white to a yellowish cream color, wait two to three days then harvest your melon. It will be perfectly ripe. Guaranteed!
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19 Nov 16, Amanda (USA - Zone 9b climate)
Thank you. That's good info.
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25 Mar 11, TERRY (USA - Zone 8b climate)
this will be my first time to try. i have a couple of old tires at home. my grandsons want to plant a garden. can i plant the cucumbers and watermelons in them.
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18 Mar 18, Dann Ferrin (USA - Zone 8b climate)
Heck give it a try nothing gambeled nothing gained
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