Create an array formula that calculates a single result. This type of array formula can simplify a worksheet model by replacing several different formulas with a single array formula. Click the cell in which you want to enter the array formula. Enter the formula that you want to use. Array formulas use standard formula syntax. They all begin with an equal sign (=), and you can use any of the built-in Excel functions in your array formulas.
Back to Plant Gallery | Grass Types. The biggest trick to having that perfect lawn is to pick the correct grass for your area. Grasses are divided into two kinds: Cool-Season and Warm-Season, and while it's pretty straight forward, read about each grass carefully.
Research the type of grass that grows best in your region. Most grasses are either cool season grasses and warm season grasses. It's important to find out which kind of grass grows best where you live to ensure a healthy lawn all year round. Cool season grasses are planted in the summer or early fall.