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Hi-Yield Aluminum Sulfate. Formulation: Aluminum Sulfate Helps create an acid soil condition for plants, such as Azaleas, Gardenias, Camellias, Rhododendrons, Blueberries, and others Intensifies blue color in Hydrangeas Application rate: Shrubs: 1 lb. per 3 ft. of height Trees... - Hi-Yield Aluminum Sulfate. | | $24.99 More Information
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Hi-Yield Ammonium Sulfate 21-0-0. Formulation: 21-0-0 Fast release quick acting source of nitrogen that supplies rapid growth and greening to all plants Supplies sulfur to aid in acidifying of soils Application rate: 3/4 Lb. Per 100 Sq. Ft.... - Hi-Yield Ammonium Sulfate 21-0-0. | | $19.99 More Information
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Hi-Yield Magnesium Sulfate. Formulation: Magnesium/Sulfur Contains a soluble source of Magnesium that is readily available to aid in correcting plant chlorosis Excellent for use on palms Use to encourage white blooms on Hydrangeas Foliage spray: 2 Tbsp. per gallon Soil applicat... - Hi-Yield Magnesium Sulfate. | | $24.99 More Information
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Hi-Yield Manganese Sulfate Granules. Corrects Manganese deficiencies in palms, shrubs, and trees Corrects Frizzle-top in palms... - Hi-Yield Manganese Sulfate Granules. | | $34.99 More Information
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Hi-Yield Iron Plus Soil Acidifier. Formulation: nitrogen, sulfur, and iron Contains a palletized material that will turn yellow plants and grasses green fast Will not burn when used as directed Lawns: consult label for alkalinity Shrubs: 4 tablespoons per average shrub in top 2-4 inch... - Hi-Yield Iron Plus Soil Acidifier. | | $19.99 More Information
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Crystal Blue Copper Sulfate Treatment Granules. For algae control, use 2-1/2 to 4 lb. per acre-foot of water When the water temperature reaches 60 degrees or greater, treat 1/2 of the pond, wait 10 days and treat remainder of the pond Crystal Blue Copper Sulfate Treatment Granules is a copper-base... - Crystal Blue Copper Sulfate Treatment Granules. | | $64.99 More Information
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