BioLogic New Zealand Maximum is a blend of New Zealand brassicas that mature at different ages so there will be forage available throughout the life of the plot. After the first frost, sugars flow from the roots of the plant to the leaves, making them even more palatable for whitetails. This blend of brassicas promotes rapid weight gain, optimum health and antler growth. Seed Content: New Zealand Brassica North Planting Zone: Spring, late Transitional Planting Zone: Spring, Late South Planting Zone: Late Fall Seeding Rate: 9 lbs. per acre Planting Depth: 1/4 Inch or less Fertilizer Recommendations: 13-13-13 fertilizer @ 400 lbs/acre