RootboundX RSS Feeds - Base Nutrients https://rootboundx.com/rss/category/Base-Nutrients RootboundX RSS Feeds - Base Nutrients en Copyright 2026 RootboundX - All Rights Reserved. Epsom Salt Magnesium Sulfate 1 lb – Water Soluble Fertilizer – RootboundX https://rootboundx.com/epsom-salt-magnesium-sulfate-1-lb-water-soluble-fertilizer-rootboundx-11 https://rootboundx.com/epsom-salt-magnesium-sulfate-1-lb-water-soluble-fertilizer-rootboundx-11

✔ Price: $19.99

Magnesium Sulfate (Epsom Salt) 1 lb – Water Soluble Grow Nutrient – RootboundX

Magnesium & sulfur source • Supports chlorophyll production • Fully water soluble • Hydroponic & garden use

✔ Free Shipping • Ships from Missouri • Fast Handling

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.

]]> Wed, 25 Mar 2026 19:56:32 -0500 RootboundX Potassium Nitrate 1 lb – Water Soluble Plant Nutrient – RootboundX https://rootboundx.com/potassium-nitrate-13-0-46-1-lb-water-soluble-fertilizer-rootboundx-10 https://rootboundx.com/potassium-nitrate-13-0-46-1-lb-water-soluble-fertilizer-rootboundx-10

✔ Price: $21.99

Potassium Nitrate 1 lb – Water Soluble Grow Nutrient – RootboundX

Clean nitrogen source • High potassium support • Fully water soluble • Hydroponic & garden use

✔ Free Shipping • Ships from Missouri • Fast Handling

Clean, fast-acting nitrogen and potassium input

Chloride-free potassium nitrate designed for growers who want precise, reliable feeding. Provides nitrate nitrogen for immediate uptake and potassium for plant strength, structure, and performance. Fully water-soluble and built to run clean in hydroponic systems, irrigation lines, and mixing tanks.

Why growers use potassium nitrate

Nitrate Nitrogen (Instant Uptake)

Provides nitrogen in nitrate form for immediate plant availability without ammonium buildup.

High Potassium Support

Supports plant structure, water regulation, and overall performance during active growth.

Dissolves Clean

Fully water-soluble with no residue — ideal for hydroponics, drip irrigation, and stock tanks.

Compatible Input

Works clean alongside calcium nitrate and base nutrients without precipitation issues when mixed correctly.

Guaranteed Analysis

Total Nitrogen (N) 13%
Soluble Potash (K₂O) 46%

Product Details

Net Weight 1 lb
Formula 13-0-46
Form Water-Soluble Powder
Brand RootboundX

Application

Mix directly into water as part of your feeding program. Commonly used in hydroponics, fertigation systems, and liquid nutrient solutions.

Storage

Store in a cool, dry place. Keep sealed to prevent moisture exposure.

Important

Keep out of reach of children and pets. Not for human or animal consumption.

]]> Wed, 25 Mar 2026 19:38:27 -0500 RootboundX Monopotassium Phosphate 1 lb – Water Soluble Plant Nutrient – RootboundX https://rootboundx.com/monopotassium-phosphate-0-52-34 https://rootboundx.com/monopotassium-phosphate-0-52-34

✔ Price: $21.98

Monopotassium Phosphate 1 lb – Water Soluble Bloom Nutrient – RootboundX

High phosphorus input • Potassium support • Fully water soluble • Hydroponic & garden use

✔ Free Shipping • Ships from Missouri • Fast Handling

Clean phosphorus and potassium input for bloom and root development

Monopotassium phosphate (MKP) provides highly available phosphorus and potassium for root formation, flower initiation, and reproductive growth. Chloride-free and fully water-soluble, it is designed for precise feeding in hydroponic systems, fertigation, and soil-based nutrient programs. Built to mix clean and deliver consistent results in bloom-stage feeding.

Why growers use monopotassium phosphate

High Phosphorus Availability

Provides readily available phosphorus to support root development and early flowering stages.

Potassium for Crop Performance

Supports plant strength, nutrient movement, and overall bloom performance.

Dissolves Clean

Fully water-soluble with no residue — ideal for hydroponics, drip irrigation, and liquid feeding systems.

Chloride-Free Input

Suitable for sensitive crops and controlled feeding environments where clean inputs matter.

Guaranteed Analysis

Available Phosphate (P₂O₅) 52%
Soluble Potash (K₂O) 34%

Product Details

Net Weight 1 lb
Formula 0-52-34
Form Water-Soluble Powder
Brand RootboundX

Application

Mix directly into water as part of your feeding program. Commonly used in hydroponics, fertigation systems, and bloom-stage nutrient solutions.

Storage

Store in a cool, dry place. Keep sealed to prevent moisture exposure.

Important

Use as part of a balanced nutrient program. Keep out of reach of children and pets.

]]> Mon, 23 Mar 2026 17:09:58 -0500 RootboundX Calcium Nitrate 1 lb – Water Soluble Plant Nutrient – RootboundX https://rootboundx.com/calcium-nitrate-15-5-0-0 https://rootboundx.com/calcium-nitrate-15-5-0-0

✔ Price: $19.99

Calcium Nitrate 1 lb – Water Soluble Grow Nutrient – RootboundX

Clean nitrate nitrogen • High calcium support • Fully water soluble • Hydroponic & garden use

✔ Free Shipping • Ships from Missouri • Fast Handling

Clean calcium and nitrate nitrogen for strong plant structure

Chloride-free calcium nitrate designed for growers who want stable, reliable feeding. Provides nitrate nitrogen for immediate uptake and calcium for cell wall development, structure, and overall plant health. Fully water-soluble and built to run clean in hydroponic systems, irrigation lines, and mixing tanks.

Why growers use calcium nitrate

Nitrate Nitrogen (Instant Uptake)

Provides nitrogen in nitrate form for immediate plant availability without ammonium buildup.

Calcium for Structure

Supports cell wall development, plant strength, and consistent growth across all stages.

Dissolves Clean

Fully water-soluble with no residue — ideal for hydroponics, drip irrigation, and stock tanks.

Essential Base Nutrient

A foundational input used in most hydroponic and liquid feeding programs.

Guaranteed Analysis

Total Nitrogen (N) 15.5%
Calcium (Ca) 26%

Product Details

Net Weight 1 lb
Formula 15.5-0-0
Form Water-Soluble Powder
Brand RootboundX

Application

Mix directly into water as part of your feeding program. Commonly used in hydroponics, fertigation systems, and liquid nutrient solutions.

Storage

Store in a cool, dry place. Keep sealed to prevent moisture exposure.

Important

Keep out of reach of children and pets. Not for human or animal consumption.

]]> Mon, 23 Mar 2026 16:17:40 -0500 RootboundX Potassium Sulfate 1 lb – Water Soluble Plant Nutrient – RootboundX https://rootboundx.com/potassium-sulfate-0-0-52 https://rootboundx.com/potassium-sulfate-0-0-52

✔ Price: $19.99

Potassium Sulfate 1 lb – Water Soluble Potassium Nutrient – RootboundX

High potassium input • Sulfur support • Chloride-free • Hydroponic & garden use

✔ Free Shipping • Ships from Missouri • Fast Handling

Clean potassium and sulfur input for crop performance and quality

Potassium sulfate provides a high level of potassium along with sulfur for balanced plant nutrition. Chloride-free and suitable for sensitive crops, it supports plant strength, flowering, and overall crop quality. Designed for clean mixing and consistent performance in hydroponic systems, fertigation, and soil-based feeding programs.

Why growers use potassium sulfate

High Potassium Support

Provides potassium to support plant strength, water regulation, and overall crop performance.

Sulfur for Nutrient Balance

Supports protein formation and nutrient efficiency within plant development.

Chloride-Free Input

Suitable for sensitive crops and controlled feeding environments requiring clean nutrient sources.

Dissolves Clean

Fully water-soluble and designed for hydroponic reservoirs, drip irrigation, and liquid feeding systems.

Guaranteed Analysis

Soluble Potash (K₂O) 50%
Sulfur (S) 17%

Product Details

Net Weight 1 lb
Formula 0-0-50
Form Water-Soluble Powder
Brand RootboundX

Application

Mix directly into water as part of your feeding program. Commonly used in hydroponics, fertigation systems, and potassium-focused nutrient programs.

Storage

Store in a cool, dry place. Keep sealed to prevent moisture exposure.

Important

Use as part of a balanced nutrient program. Keep out of reach of children and pets.

]]> Mon, 23 Mar 2026 16:12:48 -0500 RootboundX