Big Bertha produces thick, crisp peppers that are extremely sweet and mature from dark green to shiny red. Easy to grow in any garden, giving them plenty of sunlight and water. These large, thick-walled sweet peppers are perfect for stuffing and in salads. Big Bertha produces thick-walled, crisp peppers that are extremely sweet. They don’t produce many seeds, making them excellent for slicing, as well as stuffing and salads. For maximum flavor, eat the same day they are picked. Easy to grow in any garden.