ready To Use Granulesricher, Greener Foliagehealthier Crops & Plantsprevents Leaf Yellowingepsom Salts Encourage Strong Leaf Growth, As Well As Producing Luxuriant Foliage On Leafy Shrubs & Flowering Plants.they Help Provide A Rapid & Long Lasting Source Of Magnesium For Plants During The Growing Season & Are Ideal For Counteracting Leaf Yellowing Caused By Magnesium Deficiency & Also Improve Magnesium Levels In The Soil.uses: For Use With Vegetables Such As Tomatoes, Lettuce, Broccoli, Cauliflower, Cabbage & Other Brassicas. Can Also Be Used On Leafy Shrubs, Flowering Plants & Fruit Trees.application Rate: Use At Recommended Rates. For Best Results The Granules Should Be Worked Into The Soil. During Dry Weather, Water In After Application.apply: Apply Throughout The Growing Season From March To The End Of September Every 4-6 Weeks.caution: Do Not Over Apply. Increasing The Dosage May Result In Damage To Your Plants. Store In A Dry, Frost-free Place Away From Children, Pets & Foodstuff. Empty Container Completely & Dispose Of Safely. Wash Hands & Exposed Skin After Use. Wear Gloves When Handling. Product May Be Slightly Dusty- Take Care When Using. Contains 10% Magnesium