Description Vigoro Fruit, Nut & Citrus Fertilizer Spikes promote Vigorous growth and high yields. The season-long feeding improves stress tolerance and disease resistance. Apply in spring and fall when ground is soft and moist Application tip- if ground is dry or hard, wet area before driving spikes Keep 1 foot away from other plants Apply twice per year when ground is soft and moist Promotes Vigorous growth and high yields Improves stress tolerance and disease resistance Works the first time or your money back Season-long feeding, apply in spring and fall, contains occluded slow-release nutrients More DetailsFeaturesWater SolubleCompatible Grass TypeAll PurposeActive IngredientsNitrogen, Potasium, PhosphorousDry Fertilizer TypeDry Shrub and Tree FertilizerEmergent TypeNeither Pre nor Post EmergentPlant TypeShrub,TreeDelivery MethodSpikesSeason UseAll-SeasonOrganicSyntheticN-P-K Ratio16-4-8Longevity (weeks)12Plant NameApple,Blackberry,Blueberry,Lemon,Lime,Mango,Raspberry,StrawberriesFertilizer FormulaNon-OrganicTime releaseSlow releasePackage Size (lb.)4.2Product Height (in.)6.5Product Width (in.)9.25Product Depth (in.)2.75Shipping Limitations We can not ship to these states currently: GU, PR, VI