Miracle-Gro Expand 'n Gro Planting Mix, 0.67-Cubic Feet Up to 3X the flowers and vegetables Significantly improves soil for multiple years Feeds plants for up to 6 months For in ground and containers Up to 3X the flowers and vegetables* Up to 3X the flowers and vegetables Significantly improves soil for multiple years Feeds plants for up to 6 months For in ground and containers