Planting Instructions:
The seeds can be directly sown in spring after the soil has warmed or started indoors four weeks before the last expected frost. Indoors, plant two to three seeds per pot, ½ inch deep, thinning to the best plant. Do not disturb roots when transplanting.
Outdoors, plant three to four seeds, ½ inch deep, in hills spaced four to six feet apart. Transplant or thin to two plants per hill. Young plants are cold sensitive and some cover protection at nights may be required. Mulch or cultivate to control weeds.
Informational References:• The watermelon cultivar 'Charleston Gray' was developed and released to
the public by Charles Fredric Andrus, a horticulturist at the USDA/ARS
Vegetable Breeding Laboratory in Charleston, South Carolina. 'Charleston Gray'
is resistant to several major diseases of watermelon, produces high
yields in a wide range of geographical regions, and handles
long-distance shipping with little damage. 'Charleston Gray' has been
used in numerous breeding programs for the development of improved
watermelon cultivars throughout the world. Source: "
Vegetable Grower's News," May 16, 2019.
• "
Vegetable Cultivar Descriptions for North America – Watermelon (A-L): Lists 1-27 Combined," Edited
by Gary W. Elmstrom, SunSeeds Co. (Bayer-Nunhems), Acampo, California
and Fred McCuistion, Seminis Vegetable Seeds, Tifton, Georgia, and Tammy
L. Ellington and Todd C. Wehner, Department of Horticultural Science,
North Carolina State University, Raleigh, North Carolina.