Summary: The Old Farmer’s Almanac Tree & Shrub Fertilizer Spikes provide fast-acting and long-lasting nutrition for trees, evergreens, and shrubs. These 5-inch TruSpikes are easy to use, durable, and contain natural ingredients like molasses for direct nutrition release into the root zone. The 13-3-3 formula offers a balanced mix of Nitrogen, Phosphorus, and Potassium for plant growth, fruiting, blooms, and strong roots. For optimal results, these spikes should be used once per season in early spring and late fall.
