Greenway Biotech Cal Mag Plus Iron EDTA

Chelation protects the iron from reacting with other elements in your water or soil, keeping it stable and available for your plants to absorb. This is particularly important in hydroponic systems where pH fluctuations can otherwise lock out essential nutrients.

Yes, the water-soluble powder is designed for versatility. It dissolves completely, making it suitable for hydroponic reservoirs, drip irrigation systems, or as a soil drench for container and garden plants.

Look for signs of chlorosis, such as yellowing leaves while the veins remain green, which often indicates a magnesium or iron deficiency. Calcium deficiency typically presents as stunted growth or blossom end rot in fruiting plants.

While it is generally pH-neutral, adding any concentrated nutrient supplement can slightly shift your solution's pH. It is best practice to mix your solution, let it stabilize, and then test and adjust the pH before feeding.

This is an all-purpose supplement suitable for a wide range of plants, including flowers, roses, and vegetables. Because it addresses foundational nutrient needs, it is safe for most varieties when used according to the recommended dosage.