Lawn fertilizer and weed killer in one convenient product. Provides slow release nitrogen, high iron content, and post-emergent broadleaf weed control. For best results, apply to pre-moistened grass or early morning dew. Do not water for 24 hours following application. Controls dollar weed, wild onion, dandelions, chickweed, knotweed, henbit, spurge, and over 200 other broadleaf weeds. Covers up to 5000 square feet. Formulation: 15-0-15. Active ingredient: Trimec.