McGregor's Gourmet Blend Lettuce Vegetable Seed SKU: 135231 MODEL: M6490 Error. try again later You've successfully joined the club $ 3 .18 each Available on orders $50 to $1500.More info × Mitre 10 MSAvailable at Mitre 10 MEGA and selected Mitre 10 stores. Variants Crisp, tangy, vitamin filled lettuce leaves. Popular blend of 15 fast maturing mixed coloured varieties. Features and benefits Harvest in approx 70 days.