{"product_id":"jonathan-green-mag-i-cal-plus-for-lawns-alkaline-hard-soil-soil-food-5-000-sq-ft","title":"Jonathan Green MAG-I-CAL PLUS for Lawns | Alkaline \u0026 Hard Soil Soil Food (5,000 sq ft)","description":"\u003cp\u003eJonathan Green MAG-I-CAL PLUS for Lawns in Alkaline + Hard Soil is a carefully engineered soil food designed to support turf health in challenging soil conditions. The formula works to gently lower soil pH, helping nutrients become more available from common lawn foods. It also helps to loosen dense, compacted layers and energize a living soil ecosystem by supporting beneficial microbes. A fast-acting sulfur component accelerates pH adjustment, creating a more welcoming environment for root growth and overall lawn vigor.\u003c\/p\u003e\u003ch2\u003eKey benefits\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eLower soil pH in alkaline or hard soils to improve nutrient release from lawn foods.\u003c\/li\u003e\n\u003cli\u003eLoosen compacted soil to promote deeper root growth and better air exchange.\u003c\/li\u003e\n\u003cli\u003eStimulate soil microbes, contributing to a more dynamic and resilient soil ecosystem.\u003c\/li\u003e\n\u003cli\u003eFast-acting sulfur aids quicker pH adjustment for potential nutrient availability improvements.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eReal-life use cases\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eSpring prep for lawns facing alkaline soil challenges, helping roots establish early season vigor.\u003c\/li\u003e\n\u003cli\u003eWhen turf feels dense or resistant to growth, MAG-I-CAL PLUS can support soil loosening for easier root penetration.\u003c\/li\u003e\n\u003cli\u003eSoils with lime or high alkalinity may benefit from pH-balancing action tied to nutrient uptake.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eHow it works\u003c\/h2\u003e\u003cp\u003eThe product blends sulfur with other soil-building components to lower pH and boost microbial activity, working alongside standard lawn foods to help nutrients move more readily into the root zone. The result can be a more responsive soil environment without relying on dramatic change.\u003c\/p\u003e\u003cp\u003eFor best results, use MAG-I-CAL PLUS as part of a regular lawn care routine, following label directions for your 5,000 sq ft coverage. The formula is designed to complement existing lawn foods, potentially enhancing nutrient access and root performance over time.\u003c\/p\u003e\u003ch2\u003eWhy choose Jonathan Green\u003c\/h2\u003e\u003cp\u003eJonathan Green has a long-standing focus on practical lawn solutions that address real-world soil conditions. MAG-I-CAL PLUS is formulated to support lawns that contend with alkaline or hard soils, offering a targeted approach to soil pH balance, soil structure, and microbial vitality without promising guaranteed outcomes.\u003c\/p\u003e\u003ch2\u003eHow to apply\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRead the label carefully and apply according to the recommended coverage for 5,000 sq ft per bag.\u003c\/li\u003e\n\u003cli\u003eWater after application to help nutrients reach the root zone.\u003c\/li\u003e\n\u003cli\u003eReassess lawn performance over several weeks and adjust your routine as needed.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What lawns benefit most from MAG-I-CAL PLUS?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Best for alkaline, hard soils; supports pH balance, soil looseness, and microbial activity.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How do you apply MAG-I-CAL PLUS?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Spread as directed for 5,000 sq ft, then water to aid nutrient reach.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Jonathan Green","offers":[{"title":"Default Title","offer_id":48212982366452,"sku":"B07MPJCPRP","price":53.3,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0826\/6652\/0820\/files\/jonathan-green-mag-i-cal-plus-bottle.jpg?v=1778454009","url":"https:\/\/www.cerapatiogarden.com\/products\/jonathan-green-mag-i-cal-plus-for-lawns-alkaline-hard-soil-soil-food-5-000-sq-ft","provider":"Cera Garden","version":"1.0","type":"link"}