Yates Vegetable Seed Parsnip Hollow Crown SKU: 137224 MODEL: 18299 Error. try again later You've successfully joined the club $ 3 .98 each Available on orders $50 to $1500. More info × Mitre 10 Variants Long, tapering roots. Rich in vitamin C and folate. Stores well in ground, long harvest. Features and benefits Traditional favourite. Very sweet. Maturity 18 to 20 weeks.