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Simplified Guide to Understanding Your Lawn's Location and Grass Type

Knowing your lawn's location and the type of grass it has is crucial for proper care. Simply put, no two lawns are the same.  Their location is different, soil type is different, grass type is likely different, and the way they are maintained are likely different.  

Why Knowing Location Matters

Developing a Plan

No two lawns are alike.  The faster this concept is adopted into your lawn care routine, the better off you will be. Start with a soil test to understand your soil's needs. This helps you choose the right products and save money.  If you haven’t read the previous blog on soil testing, start there.  

Location-Specific Information

Generic advice may not apply to your area, so knowing your location helps you make a plan that works for your lawn.

Understanding Grass Zones

Cool Season Grasses

These grasses thrive in northern and western areas and are active in fall and spring. Examples include Kentucky Bluegrass, Tall Fescue, Perennial Ryegrass, and Fine Fescue.  

Warm Season Grasses

These grasses thrive in southern areas and are active in mid-spring to mid-fall. Examples include Bermuda Grass, St. Augustine, Centipede, Bahia, and Zoysiagrass.

Transition Zone

This zone between cool and warm areas can support certain types of both cool and warm season grasses but requires careful selection.

Identifying Your Zone

Cool Season Zone (Blue)

Northern and western U.S. and Canada, with active growth in spring and fall.

Transition Zone (Teal)

Middle and eastern U.S., with both opportunity and challenges for both cool and warm grasses depending on grass type selection. 

Warm Season Zone (Yellow)

Southern and southeastern U.S., with peak growth in summer.

Understanding Your Lawn's Environments

Sun, Shade, and Traffic

Grass types vary in their tolerance to sun, shade, and traffic.  Some grass types will perform better in certain elements than others, making the selection even more important for your lawn.  

Drainage and Soil Type

Some grasses handle poor drainage or specific soil types better than others.

Current Grass Type

Some grass types are more compatible with others.  It is important to identify which grass type(s) you currently have in your lawn to create your plan of attack moving forward.  

Free Grass Guide

Download my free guide “What Grass is BEST for Me?” to find the best grass for your location, specific environments, and lifestyle.

Identifying Your Grass Type in Your Cool Season Lawn

Learn to identify Kentucky Bluegrass, Tall Fescue, Perennial Ryegrass, and Fine Fescue using a simple chart.

Grass Identification

Get up close to your grass to identify its type using the chart.

Kentucky Bluegrass

  • Prominent midvein
  • Boat-shaped leaf tip
  • Folded vernation
  • Rhizomatous growth habit
  • Panicle-type seed head

Tall Fescue

  • Pointed leaf blade tip (not boat-shaped)
  • No prominent midvein (tall fescue has equal sized veins throughout entire width of leaf blade) 
  • Rolled vernation
  • Bunch-type growth habit
  • Panicle-type seed head

Fine Fescue

  • Boat-shaped leaf blade tip
  • Very narrow, folded leaf blades
  • Veins usually not visible
  • Folded vernation
  • Bunch-type or rhizomatous growth habit
  • Panicle-type seed head

Perennial Ryegrass

  • Boat-shaped leaf tip
  • Shiny underside of leaf blade
  • Prominent midvein with smaller veins throughout leaf blade
  • Folded vernation
  • Bunch-type growth habit
  • Spike-type seed head

Understanding your lawn's location and grass type makes it easier to care for and maintain a beautiful, healthy lawn.

References: 

https://extension.psu.edu/the-cool-season-turfgrasses-identification