Officers must meet certain standards and complete specialized training. 1  Must have a High School diploma or GED. 2  Must have at least 2 years full-time law enforcement experience as a certified peace officer. 3  Must have completed or must complete within one year after selection an approved, 40-hour basic SRO course.
Feeding the grass synthetic fertilizer in the summer (and too early in spring) forces rapid shoot growth. This is not natural growth and causes stress to the grass plants by making the roots weak and succulent.
Picking Out Fertilizer. 1  1. Know your grass. The type of grass you have will determine what type of fertilizer you need to use, and how often you need to fertilize. 2  2. Do a pH soil test. This measures the alkalinity or acidity of the soil, and helps to determine what pH your fertilizer should have. 3  3. Measure your lawn.