McGregor's Hollow Crown Parsnip Vegetable Seed SKU: 135235 MODEL: M6560 Error. try again later You've successfully joined the club $ 2 .99 each Mitre 10 MSAvailable at Mitre 10 MEGA and selected Mitre 10 stores. Variants A strong top variety that produces long, white tapered roots. Can grow all year round. Features and benefits Harvest in approx 150 days.