The primary purpose of lime is to neutralize soil acidity by raising the pH balance. Neutral soil allows plants grass and flowers to flourish. If your soil is too acidic then your lawn/garden will not flourish. Lime supplies the calcium and magnesium to grow healthy plants and grass. Additionally lime enhances the effectiveness of expensive fertilizers. If your lawn/garden soil is not properly balanced then you * are throwing your money away on fertilizer. Lime is environmentally safe and 100% natural. * Brand Name: Soil Doctor Organic: Yes Product Type: Pulverized Garden Lime Coverage Area: 1000 sq ft Container Size: 40 lb When to Apply: Spring/Fall Moisture Control: No Fertilizer Enriched: No Packaging Type: Bagged Suitable for Vegetables: Yes