Plant Food Company – Green-T Magnesium 4% Glucoheptonate Chelate – 2.5 GAL

Green-T® Magnesium 4% is a chelated secondary nutrient solution designed for the prevention and correction of magnesium deficiencies in high-performance turf and landscape plants. Its glucoheptonate chelate keeps magnesium soluble and plant-available, reducing tie-up with elements such as phosphate and ensuring deeper, longer-lasting green color. This formulation is ideal for golf course greens, tees, fairways, sports turf, lawns, ornamentals, and trees where rapid uptake and reliable performance are required.

Key Features

• 4% chelated magnesium for efficient uptake and improved turf color
• Glucoheptonate chelate prevents nutrient lock-up with phosphates and other ions
• Supports chlorophyll formation and overall plant vigor
• Effective for correcting visible magnesium deficiency symptoms
• Compatible for use in foliar and soil applications
• Weight per gallon: 10.7 lbs; each gallon contains 0.428 lb magnesium
• Low pH formula (3.5–4.5) enhances nutrient availability

Active Ingredients

• Magnesium (Mg): 4.00%
• 4.00% Chelated Magnesium (Mg)
• Derived from Magnesium Glucoheptonate Chelate

See label for complete ingredient breakdown.

Controls

This product does not function as a pesticide. It prevents and corrects magnesium nutrient deficiencies that lead to chlorosis, poor turf color, and reduced vigor.

See label for a complete list of deficiency symptoms addressed.

Application & Use Rates

Apply using standard spray equipment. Suitable for foliar or soil applications based on turf or ornamental requirements.

• Greens, Tees, Fine Turf: 1.5–4 oz per 1,000 sq ft with 1.5–2 gallons water
• Fairways, Roughs, Sports Turf & Lawns: 1.5–4 oz per 1,000 sq ft or 0.5–1.4 gal per acre
• Trees & Ornamentals (foliar): 16–32 oz per 100 gallons; spray to drip
• Apply every 14–21 days when correcting deficiencies

See label for complete application instructions and precautions.

Precautions

• Harmful if swallowed; may cause serious eye irritation and respiratory irritation
• Avoid breathing mist or vapor; use only with adequate ventilation
• Wear protective gloves and eye/face protection
• Wash thoroughly after handling; avoid eating or smoking during use
• Avoid release to the environment

See label and SDS for complete safety precautions and handling instructions.

Storage & Disposal

• Store above 32°F; do not allow to freeze
• Keep container tightly closed in a cool, dry location
• Dispose of product and containers per local regulations
• Do not contaminate water sources with product or container

See label for proper storage and disposal guidelines.

Technical Specifications

• Formulation Type: Liquid chelated nutrient solution
• pH: 3.5–4.5
• Coverage: Varies by rate; 1.5–4 oz per 1,000 sq ft
• Application Rate: 1.5–4 oz per 1,000 sq ft
• Mode of Action: Nutrient supplementation
• Odor: Burned caramel odor
• Solubility: 100% water soluble
• Shelf Life: >2 years
• Available Sizes: 2×2.5 GAL case; 30 GAL drum; 55 GAL drum; 275 GAL tote