Cool-season grasses include fine fescues, tall fescues, Kentucky bluegrass, and perennial ryegrass. They grow best in the moderate temperatures of spring and fall. In the St. Louis area they slow down or may go dormant (turn brown) in summer.
Does fescue go dormant in summer?
In this way, does fescue go dormant in summer?Heat and drought are two of the most common reasons why cool-season lawns turn brown (tan) in summer because they may go dormant in these conditions. Kentucky bluegrass and fine fescues (creeping red fescue and hard fescue) are the first to go dormant followed by the more tolerant tall fescue and perennial ryegrass.
how do you keep fescue alive in the summer? There are, however, a few secrets to proper watering to keep fescue green in summer. The most important thing about watering is to water deeply, preferably in the morning hours. The soil should be wet to a depth of three or four inches.
what temperature does tall fescue go dormant?
Dormancy can occur in fescue and other cool season grasses affecting their growth when temperatures are above 90° and below 50° . In other words, cool season grass will stop growing when dormancy occurs.
How do you know if fescue is dormant or dead?
If the plants pull out from the ground easily, they’re probably dead. If the roots hold fast when pulled, the plants are dormant. You will also see the difference when you start to water or when rain returns as moisture will revive brown grass.
Will my fescue come back?
Yes, your fescue lawn will turn brown. Unless we enter into a drought reminescent of 2010, your fescue will survive. There are summer thunderstorms that provide enough water to sustain your lawn. When the rains return in the fall, your fescue will green up and welcome the refreshing drink of water.
How often should you fertilize tall fescue?
Fertilizing Elite Tall Fescue Apply 2 to 4 pounds of nitrogen fertilizer per 1,000 square feet annually. Begin application in the fall and continue until spring, during Fescue’s peak growing months. *Special note: don’t fertilize your Elite Tall Fescue lawn in May, June, July, and August.
How does fescue grass spread?
Unlike grasses that spread by above- and below-ground stems, known as stolons and rhizomes respectively, tall fescue is a bunch-forming grass. It naturally grows in clumps and spreads primarily through “tillers” — vertical shoots that grow from the base of the grass plant itself, rather than from horizontal stems.
How do I know if my grass is cool season?
Identifying cool season grasses: Look at the grass’ texture to tell it from other types. Coarse tall fescue’s big blades and bunching characteristics look rougher than bluegrass and rye’s narrow, fine leaves. If your grass has thin, needlelike leaves it is probably a fine fescue.
How do you take care of fescue grass in the winter?
You should fertilize your tall fescue lawn in fall when temperatures have cooled to somewhere in the 50s, but your grass is still growing. Fertilizing at this time will help grass plants stay green into the winter, but more importantly, it will promote healthy root growth.
Can you fertilize fescue in the winter?
Late Winter: Fertilize fescue lawns in late winter when soil temperatures rise to a consistent 50° in order to stimulate deep root growth. This is usually in late February/early March.
How do you care for cool season grass?
Fertilize cool-season grasses. Feed in late summer or early fall, six weeks before your region’s anticipated first frost date. Treat post-emergent broadleaf weeds with spot treatments or weed & feed products, which combine fertilizer and herbicide. Avoid weed & feed on newly seeded areas.
Do you water fescue grass in winter?
A: There is no need to water normal fescue lawns in winter unless you’re planting new seed, and then for only a week or two.
Does tall fescue look like crabgrass?
Tall fescue is a thick bladed fast growing and uncontrollable perennial grass that usually grows in clumps in the middle of a lawn. Crabgrass is light green in color and usually grows in clumps on the edges of the lawn or in thin areas.
How do you get rid of tall fescue grass?
When this occurs, there are several control options you can try. You can dig out the clumps, but ensure that all tall fescue roots are removed. Then re-seed or re-sod after removal. You can spray clumps with glyphosate, sold as Roundup, as they first green up in spring.