I planted a new lawn using Black Beauty Ultra on August 30. It sprouted on Sept. 3. I just found out about Mag-i-cal and was wondering if I can use it now, or if not now, when would be a good time.
September 9, 2013
by Jonathan Green > September 10, 2013 9:46 AM
Hi Frank - You can definitely apply Mag-I-Cal now. It can be applied anytime of the year. It is a form of soluble calcium and will raise soil pH and release trapped nutrients in the lawn.