Convert any numeric values to characters using the num2str function. Use disp to display the string. Use sprintf to create a string, and then display it with disp. Use fprintf to directly display the string without creating a variable.
Watermelons need a long growing season (at least 80 days) and warm ground for seeds to germinate and grow. Soil should be 70 degrees F or warmer at planting time. Sow seeds 1 inch deep and keep well watered until germination.
How Long Does Watermelon Take to Grow & What Month Do You Plant? Many superlatives can be applied to watermelon, including sweetest melon. Producing the biggest fruit on the longest vines, the watermelon (Citrullus vulgaris) also has the longest history of any of the melons. And most eaters agree; it is the sweetest of the bunch. The first recorded evidence of a watermelon crop occurred over 5,000 years ago in Egypt.