{"product_id":"espoma-organic-greenrock-basalt-mineral-supplement","title":"Espoma Organic Greenrock Basalt Mineral Soil Supplement","description":"\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eEspoma Organic Greenrock\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e is an all-natural mineral soil supplement made from 100% pure basalt. This non-burning, organic alternative to greensand helps enrich garden soil with a natural source of iron, magnesium, calcium, and trace minerals to support healthier plants, deeper green foliage, and improved overall vigor.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eIdeal for vegetables, flowers, trees, shrubs, houseplants, raised beds, containers, and landscape plantings, Espoma Greenrock helps build stronger soil while gently nourishing plants over time. Its earth-based mineral profile makes it a dependable choice for gardeners looking to improve plant color, support nutrient availability, and encourage long-term soil health without synthetic additives.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eKey Benefits\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003ePromotes Deep Green Foliage\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eProvides 4% iron to help support rich green leaf color and reduce yellowing caused by iron deficiency.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eAdds Essential Minerals\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eSupplies a natural blend of iron, magnesium, calcium, and trace minerals to help improve plant health and soil quality.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eOrganic Alternative to Greensand\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eMade from 100% pure basalt, Greenrock is a mineral-based soil amendment that can be used as a natural alternative to traditional greensand.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eSupports Plant Vigor \u0026amp; Growth\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eHelps nourish flowers, vegetables, houseplants, trees, and shrubs for stronger, healthier growth.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eNon-Burning \u0026amp; Easy to Use\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eA gentle, natural amendment that can be mixed into soil or applied around established plants.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eSafe for People, Pets \u0026amp; the Planet\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eMade from natural ingredients and safe to use around families, pets, and garden spaces when applied as directed.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eHow to Use Espoma Organic Greenrock\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eNew Garden Beds:\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eMix 5–10 lbs per 100 square feet into the top 4 inches of soil before planting.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eTrees \u0026amp; Shrubs:\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eApply 1 cup per foot of drip line diameter, or 1 cup per inch of trunk diameter, and water thoroughly.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003ePotted Plants:\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eMix 1\/2 cup into each cubic foot of soil when planting.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eEstablished Potted Plants:\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eApply 1 teaspoon for every 3 inches of pot diameter once per month, gently work into the soil surface, and water well.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eFor best results, mix into soil where roots can access the minerals and water thoroughly after application. Always follow the product label for plant-specific recommendations.\u003c\/span\u003e\u003c\/p\u003e","brand":"Espoma","offers":[{"title":"7 lb","offer_id":51394200797348,"sku":"ESPGRK7","price":14.45,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1298\/4199\/files\/Espoma-Organic-Greenrock-Plant-Supplement_-7lb-99779277.webp?v=1770825690","url":"https:\/\/www.gardensupplyguys.com\/products\/espoma-organic-greenrock-basalt-mineral-supplement","provider":"GARDEN SUPPLY GUYS","version":"1.0","type":"link"}