Sales & Support | Weekdays 9:30AM - 5:30PM PST, Saturday 10AM - 3PM PST

monster gardens

Zinc Sulfate Monohydrate Powder


$19.00

Shipping & Delivery

Shipping Lead Time: 3 - 6 Days

Learn more about our shipping and return policies.

Zinc Sulfate Monohydrate Powder – Highly Soluble Zinc Micronutrient

Zinc Sulfate Monohydrate Powder from The Soil Makers delivers a fast-acting, highly water-soluble source of zinc and sulfur to support essential plant functions and correct zinc deficiencies in soils and crops.

This formulation contains 35.5% elemental zinc, all of which is water-soluble, along with 17% sulfur, making it an efficient micronutrient amendment for foliar feeding or soil applications where zinc availability is limited.

Zinc is a critical micronutrient involved in enzyme activation, protein synthesis, hormone production, and overall plant metabolism. Adequate zinc levels support strong growth, improved leaf development, and enhanced crop performance. When zinc is deficient, plants may show stunted growth, chlorosis, or reduced yields—making precise supplementation essential.

Key Benefits:

  • High zinc content: 35.5% water-soluble zinc for rapid plant uptake

  • Sulfur included: 17% sulfur supports nutrient metabolism and soil health

  • Fast availability: Ideal for correcting zinc deficiencies efficiently

  • Versatile use: Suitable for foliar sprays or soil applications

  • Trusted quality: From The Soil Makers, specialists in agronomic-grade soil amendments

Application Notes:

  • Suitable for foliar application, though care must be taken to avoid leaf burn or fruit marking

  • For tree crops, fall application is recommended for best results

  • Always follow label directions and apply at appropriate rates

  • Integrate into a balanced fertility program for optimal plant health

Important Safety Information:

  • Harmful if ingested

  • Causes severe eye damage

  • Highly toxic to aquatic organisms with long-lasting effects

  • Use proper protective equipment and handle responsibly

Zinc Sulfate Monohydrate Powder is a reliable solution for growers seeking precise micronutrient management, improved plant vigor, and healthier, more productive gardens and crops.