Magnesium Sulfate (Epsom Salt) 1 lb – Water Soluble Grow Nutrient – RootboundX
Magnesium & sulfur source • Supports chlorophyll production • Fully water soluble • Hydroponic & garden use
Clean magnesium and sulfur input for balanced plant growth
Magnesium sulfate (Epsom salt) supplies magnesium and sulfur — two essential nutrients used in chlorophyll production and overall plant metabolism. Designed for clean mixing and consistent performance in hydroponic systems, fertigation, and soil-based feeding programs. Fully water-soluble and commonly used to support nutrient balance in complete feeding setups.
Why growers use magnesium sulfate
Magnesium for Chlorophyll
Magnesium is a core component of chlorophyll, supporting photosynthesis and healthy green growth. :contentReference[oaicite:0]{index=0}
Sulfur for Nutrient Function
Supports protein formation and overall nutrient balance in plant development. :contentReference[oaicite:1]{index=1}
Dissolves Clean
Highly soluble and mixes easily for hydroponic reservoirs, irrigation systems, and liquid feeding.
Balances Feeding Programs
Commonly used alongside base nutrients to maintain proper magnesium levels in hydroponic and liquid nutrient systems. :contentReference[oaicite:2]{index=2}
Guaranteed Analysis
| Magnesium (Mg) | ~9.8% |
| Sulfur (S) | ~13% |
Product Details
| Net Weight | 1 lb |
| Form | Water-Soluble Crystals |
| Primary Use | Magnesium & Sulfur Supplement |
| Brand | RootboundX |
Application
Mix directly into water as part of your feeding program. Used in hydroponics, fertigation systems, and soil-based nutrient programs where magnesium support is needed.
Storage
Store in a cool, dry place. Keep sealed to prevent moisture absorption.
Important
Use as part of a balanced nutrient program. Over-application may cause nutrient imbalance. Keep out of reach of children and pets.
| Shipping Cost |
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| Product Location | Wentzville, Missouri, United States |
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