Bonide Liquid Iron

The most common sign of iron deficiency is chlorosis, where the leaves turn yellow while the veins remain green. If you notice this pattern on your plants, shrubs, or lawn, it is a strong indicator that they are struggling to absorb enough iron from the soil.

While this product is designed for turf, ornamental flowers, shrubs, and trees, it is not specifically labeled for use on edible vegetable crops. We recommend sticking to products explicitly approved for food-producing gardens to ensure safety.

Because this is a liquid formula containing chelated iron, it is designed for rapid absorption. You should typically notice a visible improvement in the green color of your foliage within a few days to a week after application.

Yes, iron-based products can stain porous surfaces like concrete, stone, and pavers. Be careful when applying near walkways or driveways, and rinse any overspray off immediately with water to prevent rust-colored spots.

This is a micronutrient supplement, not a complete fertilizer. It focuses specifically on correcting iron deficiencies and providing sulfur, so you should continue using your regular fertilizer program for nitrogen, phosphorus, and potassium needs.

It is best to avoid applying during the hottest part of the day to prevent leaf burn. Apply early in the morning or late in the evening when temperatures are cooler and the plants are less stressed.