here you go this should help alot

Gardening Australia - Fact Sheet: Powdered Sulphur
texas grass Reviewed by texas grass on . Question for texas grass I dont know if you had the chance to look at any of the pic's we posted. Anyway's our PH levels are to HIGH. 7.5 TO 7.9. Is it ok to use the powdered sulphar to lower them, or is there something better to use? Any Input would be appreciated. Thanx.:thumbsup: Rating: 5