Dwarf blue curled kale seeds grow into a tasty green vegetable with parsley like leaves that are never bitter. Leaves that are never bitter are very desirable as greens and are often used for garnishing. Kale can be grown both as a spring and an early fall crop. Kale is an easy-to-grow vegetable known for its versatility. Its high nutritional value is a great way to get your daily dose of vitamins A, C and B group. Enjoy kale in your salads and side dishes.