Saavyseeds Chili Pepper Joe's Long Cayenne Pepper Seeds - 35 Count - One HOT Pepper! HOT heat. It is a Vegetable and is treated mainly as a Perennial, This means that it grows best over a period of time (3 years and greater). Joe's Long Cayenne normally grows to a max height of 1.49 feet (45.72 cm metric). Joe's Long Cayenne Chili pepper is normally fairly low maintenance and is normally quite easy to grow, as long as a level of basic care is provided throughout the year. Uses: Hot sauces, salsas, cooking, settling old scores and combat