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Ventana Plant Science

Ventana Plant Science - Magnesium Sulfate (13% S, 9.8% Mg)

Ventana Plant Science - Magnesium Sulfate (13% S, 9.8% Mg)

Regular price $30.50 USD
Regular price Sale price $30.50 USD
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Enhance your plant's growth and metabolic functions with Ventana Plant Science Commercial Magnesium Sulfate. This highly soluble nutrient solution provides essential magnesium for chlorophyll synthesis and the production of metabolic enzymes and antioxidants, ensuring optimal plant health and productivity. The sulfates in this product are readily available for plant uptake, promoting balanced rootzone ionic equilibrium.

Key Features:

  • Essential Magnesium: Provides magnesium for chlorophyll synthesis, crucial for photosynthesis and overall plant health. Proper magnesium levels ensure efficient CO2 assimilation, an ideal shoot-root ratio, and increased harvestable biomass and secondary metabolite production during flowering stages.
  • Readily Available Sulfates: Sulfates are immediately available for plant uptake, supporting balanced rootzone ionic equilibrium and overall nutrient uptake efficiency.
  • High Solubility: Comes in highly soluble, small-particle crystals that quickly and completely dissolve into stock solutions. This ensures no precipitated solids at the bottom of your stock tanks, unlike other crystallized base nutrients.
  • No Negative Interactions: Contains no other ionic salts, eliminating the risk of negative interactions or precipitate formation in stock tanks. Stable up to stock solution rates of 1:200.


  • Improves Chlorophyll Synthesis: Magnesium is essential for the formation of chlorophyll, which is necessary for photosynthesis and plant growth.
  • Supports Enzyme and Antioxidant Production: Magnesium plays a key role in the production of metabolic enzymes and antioxidants, vital for plant health and stress resistance.
  • Promotes Balanced Nutrient Uptake: The sulfates in the product support balanced nutrient uptake, contributing to overall plant vigor and resilience.
  • Easy Integration: Highly soluble crystals ensure easy integration into any feeding program, making it suitable for soil, soilless media, deep-water culture (DWC) systems, nutrient film technique (NFT) systems, and other traditional or hydroponic growing systems.

General Use Guide:

Ventana Plant Science Commercial Magnesium Sulfate is a pure source of both soluble magnesium and sulfate for plants. Unlike typical magnesium sulfate products in the fertilizer industry, which can contain impurities such as iron, chloride, and heavy metals, our product is composed of clear crystals with very low impurities and small particle size, facilitating easier dissolution into solutions.

Application: Use throughout all growth stages to ensure proper magnesium leaf concentrations, supporting optimal CO2 assimilation, shoot-root ratios, and increased biomass and secondary metabolite production.

About Ventana Plant Science:

Ventana Plant Science is committed to delivering advanced nutrient solutions designed for specialty crops. Our products are crafted with precision to ensure complete nutrient availability and support plant health without unnecessary additives. Experience the benefits of our high-quality, efficient nutrient delivery with Ventana Plant Science Commercial Magnesium Sulfate.

Downloadable PDFs:

VPS Commercial Line Feeding Chart

VPS Commercial Line Magnesium Sulfate SDS

VPS Commercial Line Certificate of Analysis

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