Winter Bulbs is a great diverse food plot offering, inspired by the proven success of BioLogic's late season brassica bulbs. The brassica bulbs powered by the 'green top' bulb (the highest preferred bulb BioLogic has tested) making this a plot attractive early, but a strong late season food source as well. Not all brassicas make bulbs, but this blend guarantees plenty of bulbs!Seed Content: Brassica Canadian Planting Zone: July, late North Planting Zone:August, lateTransitional Planting Zone: August, late South Planting Zone: SeptemberSeeding Rate: 9 lbs per acrePlanting Depth: 1/4 Inch or lessFertilizer Recommendations: 13-13-13 fertilizer @ 350-400 lbs/acre