One of the most popular Bell pepper varieties, the California Wonder Bell peppers are crisp and fresh-tasting, with a delicious sweetness, even before they're ripe. As sweet peppers, these thick-walled peppers have no heat, but they pack quite a delicious sweet, garden fresh flavor. They are as versatile a pepper variety as they are commonly stuffed, grilled, used in salads, and even no heat salsas. California Wonder Bell pepper plants grow to be large and will produce plenty of peppers gradually over the growing season. Bell peppers have a number of health benefits, including a high amount of vitamin C, and are sweet, not spicy.