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When Is Watermelon Ripe?

Picking a ripe watermelon is not the easiest thing to learn, but there are indicators to look for.


Watermelon mature rapidly during hot weather. Most are ripe about 32 days after blooming.


Deciding when to harvest a melon is most difficult early in the season when vines are green and healthy.


Some indicators of a watermelon’s maturity are: tendrils or pigtails on vines change from green to brown, the ground spot on the belly of the melon turns from white to yellow, and the thumping sound changes from a metallic ringing when immature to a soft hollow sound when mature.


Watermelons should be handled carefully to avoid rolling, bumping or dropping and thus prevent internal bruising of the flesh.


Store watermelons at temperatures ranging from 60 to 70 degrees F. Temperatures below 50 degrees or above 90 degrees for extended periods will increase flesh deterioration. Once the melon is cut, it can be refrigerated in wedge form or in small chunks in plastic-covered containers.


Good quality melons are usually firm, symmetrical in shape, fresh, attractive in appearance and of good color. The external rind color may vary from deep solid green to gray, depending on the variety.


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Gardening Tip of the Day

  • New gardeners can’t go wrong with annual flowers. Planted in average soil and deeply watered once a week, annuals will provide a summer’s worth of wonderful blooms. Started from seed or set out as transplants, these winners will really perform if a few inches of compost are worked into the soil before planting.

    Try wax-leaf begonia in partial shade. Cleome is perfect for the background where it gets full sun. Impatiens is wonderful in the shade. Lantana loves hot weather with flowers from yellow to orange to lavender. Torenia, or wishbone flower, is a relatively new ""toughie."" It grows best in partial shade loves heat. Zinnias are tough sun lovers that really put on a show in a variety of colors.