Jonathan Green Veri-Green Nitrogen Rich Lawn FertilizerQuick greening formula restores color to a dull lawn Slow release nitrogen prevents surge of grass growth 4% iron for maximum greening for up to 3 months Fertilizer analysis: 29 0 3 Green up your lawn without the extra mowing! Jonathan Green Veri Green Nitrogen Rich Lawn Fertilizer contains 29% nitrogen to quickly green up your lawn and feed the grass for up to three months. With the slow and steady food release enabled by the polymer coated nitrogen