{"product_id":"gs-plant-foods-cal-mag-420-dry-super-concentrate-420-gallons-of-nutrient-solution","title":"GS Plant Foods Cal-Mag 420 Dry Super Concentrate – 420 Gallons of Nutrient Solution","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eGS Plant Foods Cal-Mag 420 Dry is a premium, completely water-soluble powder designed to help you deliver a ready-to-use nutrient solution across a wide range of growing setups. Each container is formulated to yield up to 420 gallons of nutrient solution, making it a practical choice for both larger grows and busy gardens. The powder dissolves cleanly in water, minimizing clumps and residue in irrigation lines or sprayers. This Cal-Mag blend brings secondary nutrients into the mix, offering a balanced foundation that supports healthy growth without requiring complex prep.\u003c\/p\u003e\n\n\u003ch2\u003eNutrient Profile and Benefits\u003c\/h2\u003e\n\u003cp\u003eThe product features a thoughtfully balanced secondary nutrient package to support plant structure and overall vigor. Notable figures include total Nitrogen (11.0% N), Nitrate Nitrogen (11.0%), Calcium (13.0%), Sulfur (4.0%), and Magnesium (3.0%). This mix is designed to work with the plant’s natural growth stages, helping to maintain steady availability of essential elements as you feed through the season.\u003c\/p\u003e\n\n\u003ch2\u003eVersatility and How to Use\u003c\/h2\u003e\n\u003cp\u003eCal-Mag 420 Dry is suitable for all major growing systems: soil, coco, and hydro setups, as well as containers and irrigation scenarios. It is easy to integrate into your routine, either through drip irrigation or as a foliar spray, giving you flexible options for nutrient delivery across stages of plant development.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eMix with water to create a complete nutrient solution for irrigation systems.\u003c\/li\u003e\n  \u003cli\u003eApply as a foliar spray for targeted leaf nutrition when needed.\u003c\/li\u003e\n  \u003cli\u003eCompatible with soil, coco, container, and hydro growing environments.\u003c\/li\u003e\n  \u003cli\u003eCompletely water-soluble formula for straightforward dosing and consistent results.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eUsage Highlights and Real-Life Scenarios\u003c\/h2\u003e\n\u003cp\u003eGrowers often appreciate the simplicity of dosing and the flexibility to adapt to different crops and setups. In a greenhouse or home garden, Cal-Mag 420 Dry can support steady nutrient availability from seedling through harvest, whether you depend on drip irrigation or periodic foliar feeds. The secondary nutrient profile complements primary nutrients to promote robust stems, healthier leaves, and overall plant resilience, especially in environments where balanced calcium and magnesium are beneficial to performance. This product’s yield potential—up to 420 gallons per container—adds a degree of scalability for growers managing multiple beds or cycles.\u003c\/p\u003e\n\n\u003ch2\u003eWhy Choose GS Plant Foods\u003c\/h2\u003e\n\u003cp\u003eGS Plant Foods emphasizes a straightforward, soluble formula designed to fit into diverse growing systems. The Cal-Mag 420 Dry options provide a practical solution for growers who value ease of use, a strong secondary nutrient mix, and the flexibility to tailor feeding to their crops’ needs without overcomplicating the process.\u003c\/p\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 is GS Plant Foods Cal-Mag 420 Dry and how do I use it?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Cal-Mag 420 Dry is a completely water-soluble powder that yields up to 420 gallons of nutrient solution per container. Mix with water for irrigation or foliar spray.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What nutrients and systems is it suitable for?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: It includes nitrate nitrogen, calcium, magnesium, and sulfur, designed for soil, coco, container, and hydro growing systems.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"GS Plant Foods","offers":[{"title":"Default Title","offer_id":48204483985652,"sku":"B09M7KNTZ6","price":35.81,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0826\/6652\/0820\/files\/gs-plant-foods-cal-mag-420-dry-bottle.jpg?v=1778419560","url":"https:\/\/www.cerapatiogarden.com\/products\/gs-plant-foods-cal-mag-420-dry-super-concentrate-420-gallons-of-nutrient-solution","provider":"Cera Garden","version":"1.0","type":"link"}