Golf & Professional Turf

7-0-7, 20% Sulfur +

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 7-0-7, 20% S, .1% Mg, .2% Mn, .1% B

This 7-0-7, 20% S, .1% Mg, .2% Mn, .1% B liquid fertilizer is a balanced nitrogen to potassium formula with a high amount of sulfur. The sulfur is largely in the thiosulfate form that acts as a “time-released” sulfur over a 1-3 week period. This is ideal for sand-based soils in which sulfur tends to leach. In addition, the thiosulfate form of sulfur tends to reduce nitrogen volatilization, which in turn increases the availability of nitrogen to the plant. 

Sulfur, as it oxides in the soil will convert to sulfuric acid which will aid in slight soil acidification in the root zone. Sulfur activates certain enzyme systems and will improve the availability of many micronutrients. 

The nitrogen in the 7-0-7, 20% S, .1% Mg, .2% Mn, .1% B is in the ammoniacal form. This means that this form of nitrogen is plant available in very cool temperatures and throughout the growing season. In addition, the ammoniacal form provides acidification around the roots. As the plant roots takes in the ammonium (NH4+) nitrogen, the roots excrete back into the soil additional hydrogen (H+) which in turn lowers the pH around the plant’s roots. The lowering of the pH may make certain nutrients more available for plant uptake.

Directions For Use:

Greens, Tees & Fine Turf: Apply 5.0 - 17.0 oz. of 7-0-7, 20% S, .1% Mg, .2% Mn, .1% B with 1.5 - 2 gallons of water per 1,000 sq. ft. (1.7 - 5.8 gallons of 7-0-7, 20% S, .1% Mg, .2% Mn, .1% B with 66 - 88 gallons of water per Acre) every 10 -14 days throughout the growing season anytime additional nitrogen, potassium and sulfur are required. This application shall provide 0.03 - 0.10 lb. of actual Nitrogen per 1,000 sq. ft.

Fairways, Roughs, Sports Turf & Lawns: Apply 3.4 - 5.8 gallons of 7-0-7, 20% S, .1% Mg, .2% Mn, .1% B with 44 - 88 gallons of water per Acre (10.0 - 17.0 oz. of 7-0-7, 20% S, .1% Mg, .2% Mn, .1% B with 1 - 2 gallons of water per 1,000 sq. ft.) once or twice per month throughout the growing season. This application shall provide 0.06 - 0.10 lb. of actual Nitrogen per 1,000 sq. ft.