Jersey Supreme Asparagus are a great investment for your garden. The Supreme will provide you with 15 - 20 years of great harvests Jersey Supreme Asparagus is a hybrid that produces an abundance of uniform-sized sweet spears. There are many varieties of Asparagus to choose from. Choose a variety of Asparagus by the type of spears you like to eat. The "key" to growing Asparagus is the soil and pH. Garlic is a great deterrent to all garden pests. Plant your garlic in between your Asparagus roots and crowns and all around your garden.