Nitro-Phos Fertilizers

Benefits of Nitros-Phos Soil Sulfur 90%: Aids in the uptake of Nitrogen Stimulates seed formation and plant growth vigor ​Helps maintain dark green color

Nitro-Phos Aluminum Sulphate helps create an acid soil condition (excess alkalinity in the soil) which is desirable to the growth of certain type of plants, such as: Azaleas, Camellias, Gardenias,...

Nitro-Phos Superphosphate 0-18-0 contains a high analysis of phosphorous to: Correct a soil deficiency Promote plant vigor Stimulate early root growth ​Increase blooming ​Impart winter hardiness in perennial

Nitro-Phos Muriate of Potash 0-0-60 is a compound of potassium and is one of the primary foods required by plants for vigorous growth. Potash is especially helpful in developing plant...

Nitro-Phos Granular Lime is designed for lawn and gardens to neutralize soil acidity. It is pelletized to make it easy to apply evenly with spreaders on lawn and garden soils.

Nitro-Phos Iron & Soil Acidifier 3-3-3 is designed to lower the pH of soils. This formula provides the iron needed to turn sickly yellow plants to rich green. ​Contains: 10%...

Nitro-Phos Iron Green is a water-soluble powder for use on shrubs, flowers, house plants, hanging plants, vegetables and roses. Contains 10% Chelated Iron (Fe) ​Restores green color to yellow iron...

Nitro-Phos Space City Hibiscus 18-10-28 is a concentrated fertilizer that dissolves quickly in water and is almost instantly available to plants. The high potash content makes this an ideal fertilizer...

Nitro-Phos Houston Rose Society Fertilizer 28-14-10 is a soluble fertilizer that dissolves quickly in water. It formulated by experienced Rosarians to provide all of the necessary elements to give you...

Nitro-Phos Rose Fertilizer 18-12-6 is a favorite among rosarians. It has a large amount of nitrogen in two forms: Ammonium and Urea Form.​ Ammonium speeds the phosphorous absorption needed for...