Question 1

Can I use this to kill moss?

Accepted Answer

Yes, below is our instructions:How to Kill Moss with Ferrous (Iron) Sulfate:1. Mix 1/4 to 1/2 Pounds of Greenway Biotech, Inc. Ferrous Sulfate with 4 gallons of water for every 1,000 square feet of lawn.2. Spray the solution you made on your entire lawn and concentrate on area with existing moss. (Note: you need to spray your entire lawn even the areas without moss to prevent future growth).3. Do NOT water the lawn after you apply the Ferrous Sulfate treatment and allow several days to kill the moss.4. Get rid of the dead moss patches on your lawn. (Note: you could simply pick them out by hand.)5. Spread 5-10 Pounds of Greenway Biotech, Inc. Calcium Carbonate (Limestone) per 1,000 square feet of lawn to neutralize the acidifying effects of Ferrous Sulfate.Note: Make sure your lawn is not covered in excessive shade, which is suitable for growth of moss.

Question 2

I need some directions for using this powder, please. I received the bag today, but there were no instructions.

Accepted Answer

depends upon what your purpose to prepare solutions.  I download a description from internet Apply iron sulfate either to your soil or to plant foliage according to label instructions. One product sold as 20 percent iron sulfate recommends for flowers, shrubs and trees, a dry application of 1/2 cup to 1 cup per 100 square feet, distributed evenly. Use 3 to 6 pounds of iron sulfate per 100 square feet to lower soil pH one unit, using more on heavy soils and less on sandy soils. Another product, containing 6 percent sulfur and 15 percent iron, recommends the dry application of 2 tablespoons per 100 square feet for flowers and vegetables. Liquid application of the 20 percent product recommends 1 tablespoon per gallon of water. The 15 percent product recommends 1/2 teaspoon to 1 teaspoon per gallon of water. Spray the solution on foliage until it is thoroughly wet.Hope that is useful for you

Question 3

I need some directions for using this powder for lawn to kill moss

Accepted Answer

How to Kill Moss with Ferrous (Iron) Sulfate:1. Mix 1/4 to 1/2 Pounds of Greenway Biotech, Inc. Ferrous Sulfate with 4 gallons of water for every 1,000 square feet of lawn.2. Spray the solution you made on your entire lawn and concentrate on area with existing moss. (Note: you need to spray your entire lawn even the areas without moss to prevent future growth).3. Do NOT water the lawn after apply the Ferrous Sulfate treatment and allow several days to kill the moss.4. Get rid of the dead moss patches on your lawn. (Note: you could simply pick them out by hand.)5. Spread 5-10 Pounds of Greenway Biotech, Inc. Calcium Carbonate (Limestone) per 1,000 square feet of lawn to neutralize the acidifying effects of Ferrous Sulfate.Note: Make sure your lawn is not covered in excessive shade, which is suitable for growth of moss.

Question 4

How long does it take to lower soil ph?

Accepted Answer

It really depends on a few different factors for example, how much you wanna drop the pH level but in most cases, it should be about 2-3 weeks.

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Ferrous Sulfate Heptahydrate 20% Iron (Fe) 12% Sulfur (S) 100% Water Soluble Powder "Greenway Biotech Brand" 2 Pounds

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