Granular Zinc Fertilizer 25% Slow Release Formula for All Citrus and Nut Trees Improves Fruit Set Corrects Branch Die Off and Little Leaf Long Lasting Indoor or Outdoor (1 Lb)

- Zinc is an essential micronutrient for citrus and nut trees, playing a key role in chlorophyll production, enzyme function, and fruit development. Boca Hydro Zinc Granular delivers 25% elemental zinc in a slow-release, sulfur-free formula specifically designed to meet the long-term nutritional needs of oranges, lemons, limes, grapefruit, and other citrus crops. - The 6-month controlled release ensures consistent availability of zinc without the risk of leaching or nutrient burn. This gradual release pattern supports ongoing absorption, allowing for steady plant growth and reduced stress during critical stages such as flowering and fruit set. - Unlike zinc sulfate that contain sulfur, this formula is 100% sulfur-free, making it ideal for growers looking to avoid sulfur buildup or interactions with other fertilizers in sensitive soils or well-balanced feeding programs. - Boca Hydro Zinc Granular helps correct and prevent zinc deficiencies, which commonly manifest as yellowing leaves, reduced canopy size, and malformed fruit. By restoring zinc levels in the soil, plants develop healthier foliage, better nutrient uptake, and improved fruit quality. - Recommended for broadcast or banded applications around the root zone of citrus trees, this product is easy to apply, long-lasting, and formulated for both home orchardists and commercial growers seeking precision micronutrient support.