{"product_id":"4-qt-earthworm-castings","title":"Espoma Earthworm Castings","description":"\u003cp\u003eEspoma Earthworm Castings deliver nutrient-rich organic matter that enhances soil structure and plant vitality. These pure castings are harvested from sustainably managed earthworm farms, providing a slow-release source of nitrogen, phosphorus, and potassium alongside beneficial microorganisms. Ideal for vegetables, flowers, and houseplants, they improve water retention and encourage robust root development. Mix into potting soil, top-dress established plants, or brew as a compost tea for maximum nutrient availability. A trusted choice for gardeners seeking chemical-free soil amendment.\u003c\/p\u003e","brand":"Cane Row Nursery","offers":[{"title":"4 Quart","offer_id":42522570195015,"sku":"050197713047","price":13.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0658\/3517\/1911\/files\/download_1578f465-3b29-49a3-aea4-abdbce37ec23.jpg?v=1770999346","url":"https:\/\/canerownursery.org\/products\/4-qt-earthworm-castings","provider":"Cane Row Nursery","version":"1.0","type":"link"}