We are bringing you MAX! We are using the same Radish as regular 4-Stroke and adding Turnip, Hemp , Oats. Grow bigger racks, and keep them coming back. Our 4-Stroke MAX is a June-August mix, planting up to a half acre, per five pounds of mix. We offer a 90% germination rate on all of our mixes. For best results soil PH should be at 6-7, raked or disked 1/4″ deep. We recommend using 19-19-19 Fertilizer.