Follow label instructions regarding the number of spikes to place per tree. references University of Illinois Extension: Selecting Trees for Your Home Scotts: Miracle-Gro Evergreen Fertilizer Spikes Show Comments you may like. Jobes evergreen spikes contain fertilizer that is slowly released into the soil around the evergreen. The Miracle-Gro line of fertilizers contain products to promote growth in a multitude of plants, including the trees on your landscape. Advantages of using fertilizer spikes include: • The spikes dissolve gradually. Miracle-Gro Tree & Shrub Fertilizer Spikes, Miracle-Gro Evergreen Fertilizer Spikes and Miracle-Gro Fruit & Citrus Tree Spikes are mainly for use outdoors. Placing the spikes along the dripline encourages tree roots to grow out toward the fertilizer. Evergreen and Holly Fertilizer Spikes (15-Count) Price $ Miracle-Gro Evergreen Fertilizer Spikes are an effective fertilizer ideal for multiple evergreen varieties, including pines, spruces, hemlocks, junipers, dogwoods, arbovitae and many more. Each time it rains or you water your yard, fertilizer will be released from the spikes. This product nurtures evergreen trees and shrubs for spring and fall seasons to have a beautiful vivid green color. These fertilizer spikes last around 3 months before you will need to replace them. Miracle-Gro Evergreen Fertilizer Spikes, 3 lbs, 12-Pack: Use Miracle-Gro Evergreen Fertilizer Spikes once a season, spring and fall, to promote deep, vibrant color on evergreens Easy-to-use spikes release nutrients directly into the root zone to help promote green, strong evergreen trees and shrubs Your lawn will be greener in 1 week, the moss will blacken and can then be easily raked out, and weeds will be killed within 3 to 5 weeks. Miracle-Gro Fertilizer Spikes for Trees and Shrubs, 12 … Miracle-Gro: Vigoro: Name: Tree and Shrub Fertilizer Spikes (15-Count) Fruit, Nut and Citrus Fertilizer Spikes (15-Count) Shake 'n Feed 8 lbs. The number of spikes and distance between them will depend on your tree's specific size. These spikes deliver essential nutrients above the soil, and feed beneficial microbes below the soil, too. Tree and Shrub Plant Food: 4.2 lb. Nourish them all season long with Miracle-Gro Evergreen Plant Food Spikes 12-6-12. Miracle-Gro Evergreen Plant Food Spikes 12-6-12 Feeding your evergreen trees can help them be what evergreens should be: gorgeous, strong, and vibrantly coloured. The drip line is the furthest point that limbs reach from the trunk. Miracle-Gro Tree & Shrub Plant Food Spikes, 12 Spikes/Pack Miracle-Gro Shake 'N Feed All Purpose Plant Food, 4.5 lb. The benefits of slow-release, spike fertilizers are two-fold. Fertilizer spikes can be an easy and low-maintenance method to apply nutrients down into the root zone around large evergreen shrubs and trees, like arborvitae. Miracle-Gro EverGreen Complete 4 in 1 feeds your lawn whilst also working to kill weeds and control moss. The WaterSmart™ formula helps to protect against heat, drought and other stresses. Miracle-Gro Fertilizer Spikes Miracle-Gro fertilizer spikes are designed specifically for use on trees and shrubs in the landscape.