Description: Jerusalem artichoke tubers 8 oz as it’s shown on the photos. The sizes can be different . Grow now and it will start growing in early spring. Harvest in fall . Jerusalem artichoke tubers are fast-growing, perennial plants that thrive in various climates, including Mediterranean, marine West Coast, arid, humid subtropical, humid continental, and highland. Planting time is 10 weeks, and these outdoor plants prefer full sun and medium watering. They have a clumping growth habit and produce white and yellow flowers. Easy to cultivate, these bulbs are perfect for adding a touch of summer, fall, or spring beauty to your garden. With their vibrant blooms and quick growth, Jerusalem artichokes are sure to brighten any outdoor space.