Gypsum Micro Select Prill-50lb is better than pulverized gypsum products normally used because of its fine grind. Afiner grind causes the product to work faster and more effectively. Gypsum Micro Select Prill-50lb is first ground to a flour-like powder and then is made with a moisture-activated binder to form dust free, fertilizer-sized pellets that quickly dissolve when added to the soil.
Gypsum is pH neutral and will not increase soil pH and may lower (or reduce) soil pH of unproductive, highly alkaline sodium soils. Gypsum Micro Select Prill-50lb contains sulfur and calcium, two essential nutrients for plant growth.
- Improves Nutrient Availabillity
- Adds Essential Calcium and Sulfur
- Active Microorganisms
- 100% Natural
- Will not Burn
- Repairs soil and pet damage
- Great for roses and tomatoes
New Lawns: Apply 80-100 lbs. per 1,000 square feet before seeding. Rake or till thoroughly into top 3 of the soil.
Use higher rate for high clay soils.
Established Lawns: For corrective action, apply 40 to 50 lbs. per 1,000square feet in the spring and again in the fall. Use 80 to 130 lbs. per 1,000 square feet of this product on higher clay or heavily compacted soils. Maintenance applications should be repeated 1-2 times per year, spring and fall, at a rate of 6 to 12 lbs. of product per 1,000 square feet to maintain proper soil conditions.
Gardens: Mix in 20-30 lbs. per 100 square feet and water thoroughly.
Roses: Place 0.5lb - 1lb around the bush every year.
Trees, Shrubs and Flowers: Apply 2-4 cups around the base of smaller plants. Apply 4-6 cups around the base of larger
Winter Salt Damage, Fertilizer and Pet Spots (Corrective Applications): Apply 20-40 lbs. per 10 square feet for salt
damaged areas and apply 1/2 - 3/4 cup per square foot for small spots.
Compost Aid: Spread out approximately 1 lb over each garden cart load as it is dumped into compost pile. Turn pile daily,
adding 1lb more cups per day until complete (approximately 1 1/2 weeks).
Calcium Sulfate (CaSO4 2H2O) . . . . . 70.0%
Calcium (Ca) . . . . . . . . . . . . . . . . . 24.0%
Sulfur (S) . . . . . . . . . . . . . . . . . . . 14.0%
Moisture content does not exceed . . . 1.0%