0-0-48 Sulphate of Potash (SOP): If you have a soil test that shows you are deficient in potassium (K), this is the perfect product to move you in the right direction. One 24 lb bag covers up to 12,000 sq ftAnalysis is 0-0-48 :: N-P-K Great for lawns that are deficient in potassiumProduct Description:Sulfate of Potash (SOP) is a naturally occurring mineral that aids in overall plant vigor, disease resistance, and stress recovery. The analysis is 0-0-48 Sulfate of Potash, which provides potassium in a low-salt formula specifically designed for use in the lawn. It is not designed to change the color of the lawn.This is a slow-release product due to being polymer coated which also cuts down on the dust that you may find with other products like this. This coating also adds an element of controlled release to the product. If you have looked at other Sulfate of Potash products online, you will find they are very dusty and many times are not prilled for easy lawn applications.Application Information: If you are looking to correct a severe deficiency, you do not have to correct this all in one month. Here are the steps we recommend:Apply SOP every two to three weeksRetest after the 2nd or 3rd application (wait 45 days after the last application before you retest)If you still have a deficiency, apply more SOP 0-0-48 the following seasonYou can apply this on both cool-season and warm-season lawns any time of year as long as the ground is not frozen.Sulfate of Potash can be used on all grass types, such as the following: Cool Season Lawns - Kentucky Bluegrass, Turf Type Tall Fescue (all fescues), RyegrassWarm Season Lawns - Bermuda, St Augustine, Zoysia, Centipede, Bahia CoverageA 24 lb bag covers 12,000 square feetApplication  DetailsApply at 2 lbs per 1,000 square feet of lawn areaCan be applied every 2-3 weeks as neededWater-In  InstructionsApply to a dry lawn, and water into turf within the first 48 hours with 1/4" of rainfall or irrigationSweep excess off sidewalks and driveways to avoid stainingProduct Resources:Label: Sulphate of Potash PDF Label Spreader Settings: Granular Fertilizer Spreader Settings Package Includes: One 24 lb. bagStorage: Can be stored for up to 2 years in dry conditions away from moisture.Shipping costsIncluded for most states within the U.S.NO P.O. Boxes$9.95 for CA, ID, MT, NV, OR, UT, and WA  State RestrictionsAlaska (AK) and Hawaii (HI) StickersYes, free stickers with this item Typical Delivery Time4 - 7 business days Product TypeGranularCancel | Return | ExchangeAll sales are final; no cancellations, returns, or exchanges