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.
Grow a summer feast! A single homegrown watermelon makes a refreshing hot-weather dessert or special snack for a crowd. And there's a vast array of different types of watermelon out there to grow, too. They may be round icebox types or oval picnic types. The flesh may be red, yellow, orange or pink, and the size ranges from a few pounds to nearly 200 pounds. Watermelons require heat to germinate and grow well.