200+ Spinach Seeds- Organic- Giant Noble- Heirloom Variety by Ohio Heirloom Seeds Shipping is free on all additional seed packages purchased with this item, all varieties, any quantity. Pay only $1.69 shipping per Order! Grown in 2018 for the 2019 season This old favorite was introduced in 1925 and has been a favorite of home gardeners ever since. Plants grow to almost 2 feet in diameter and are incredibly productive. I harvest when the leaves are approx. 4" long, although they can be grown as baby spinach too. Re-growth is excellent. 32 days baby, 42 days medium, 65 days HUGE!