Start seeds indoors six weeks before last frost date.
Plant to the first set of true leaves to promote strong root growth.
Ensure that temperatures are mild and all chance of frost has passed before planting out, as Sheyenne is a tender plant.Developed by the Agricultural Experimental Station of North Dakota, Fargo and released in 1959.
Parentage: (Stokesdale X Bounty) X Firesteel X (Unknown)