Harvest Kenora's Seeds of Resilience. Each package $4.95 plus HST. Hybrid seeds improving upon the dependable Detroit Dark Red variety. Produces firm beets of medium size that are sure to be a staple in your garden throughout the main growing season and right into your fall crop rotation. Also produces beautiful and delicious red-veined leaves for eating as baby greens.Hybrid seed. Roots mature in 65 days. Approximately 150 seeds/packet