Grow fresh produce from your own garden with our pack of Green Asparagus Crowns. Asparagus is one of the first green vegetables to come into season at the end of winter, and its presence in markets heralds the start of spring. Once established, asparagus plants produce spears every spring for 12 to 25 years. Asparagus require 2 years to grow before they are ready to harvest. Warning: Crowns can\'t be eaten. Keep out of reach of children and pets. Always read the label and follow instructions. Wilko Asparagus Green Crowns 2 Pack - Product Details: Home, Garden & Outdoor, Plants, Seeds & Bulbs, Growing Kits, Wilko Asparagus Green Crowns 2 Pack