The Old Farmer’s Almanac Tree & Shrub Fertilizer Spikes are naturally formulated with the essential nutrients your trees and shrubs need to grow and thrive. Our patented TruSpikes are easy to hammer into the soil without a cap. They will not break, chip or leave dusty residue. Since 1792, The Old Farmer's Almanac has helped America's farmers and gardeners with wise words, planting charts, garden guides, wholesome recipes, and advanced weather forecasts. Now The Old Farmer's Almanac furthers its mission with an innovative new range of natural lawn and garden products. American Science, Made in America.
