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The Daily Insight

Is Kentucky 31 Good for lawns

Author

David Perry

Updated on April 16, 2026

Economical, easy-to-establish Pennington Kentucky 31 Tall Fescue Grass Seed remains a leading choice for low-maintenance lawns that can withstand heat, drought and wear. Kentucky 31 grass seed being harvested by Missouri seed farmers.

Is Kentucky 31 Good for overseeding?

Do not use Kentucky 31 tall fescue or other coarse fescue blends for overseeding lawns. The coarse fescues are larger and taller growing plants that do not blend well in bermudagrass. Some varieties of warm season grasses can be established by seed.

What is the difference between Kentucky bluegrass and Kentucky 31?

Kentucky 31 is tough grass that grows without excess attention and fertilization as long as it is not mowed less than 2 inches, which is too short. … Bluegrass is more delicate than Kentucky 31 and needs regular watering and fertilizing.

Will Kentucky 31 choke out weeds?

It can’t choke out weeds if the weeds are growing, but as a KBG lawn gets thicker and thicker, it makes it much harder for weeds and weed seeds to get a foothold. I would steer away from Scott’s KBG blends.

Will Kentucky bluegrass take over lawn?

By mixing Kentucky Bluegrass with Tall Fescue, you get the benefits of both and reduce the negatives of each. Your lawn will thrive with moderate maintenance and watering, repair itself quickly, and remain attractive through summer heat and brisk fall temperatures.

Do I fertilize or overseed first?

Stop fertilizing for at least a month before overseeding. The fertilizer makes your grass grow faster, which makes it harder for the new seeds to take hold. Identify your grass type or the type of grass you want to grow, so you can manage it appropriately.

How long will Kentucky 31 grass seed last?

How Long Will it Last? When stored under these ideal conditions, grass seed should last between 10-18 months from the testing date without a significant decrease in the germination rate. After this time the seed can still be used, but each year after that will see the germination rate drop.

Is Kentucky 31 a perennial?

Kentucky bluegrass is what’s known as a perennial, cool-season lawn grass. This means it comes back year after year and grows most vigorously during the cool seasons of fall and spring. KBG has the greatest cold hardiness of all the common cool-season U.S. lawn grasses.

What is the best fertilizer for Kentucky 31?

Feed your KY-31 lawn with Pennington UltraGreen Lawn Fertilizer 30-0-4. The added iron helps keep your lawn looking healthy and green. KY-31’s deep root growth helps protect against heat and drought stress, but wise watering practices build on that strength.

How long does it take for Kentucky 31 to come up?

This tough, drought-resistant grass thrives in lawns that receive 4 to 8 hours of sun. Plant it in the early spring or early fall and start to see results within 8 to 21 days. A 5-pound bag covers up to 1,000 square feet for overseeding an existing lawn and 415 square feet for starting a new lawn from scratch.

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Is Kentucky 31 tall fescue good for horses?

Seeding pastures is often the most expensive and risk prone pasture improvement step we can make. Therefore, take every precaution to ensure success. Regardless of what type of horses you own or manage, Kentucky 31 tall fescue is not the best grass available and shouldn’t be included in your seed mixtures.

Is Kentucky 31 tall fescue good for cattle?

Kentucky 31 is currently primarily used for lawn and turf grass. It does have a more coarse appearance than improved types. While Kentucky 31 tall fescue has and is used extensively for livestock pasture grass, agronomists no longer recommend Kentucky 31 for livestock pastures due to the presence of endophytes.

Which grass spreads fastest?

Bermuda grass is the fastest-growing warm season grass, germinating in as little as 10 days. Ryegrass, which grows in cool climates, also germinates that quickly.

Which is better fescue or bluegrass?

The final notable difference is their preferred growing conditions. While Kentucky bluegrass is vulnerable to weeds and diseases during summer and in generally hot climates, tall fescue is rather heat-tolerant and is resistant to summertime disease and weed invasions such as crabgrass.

What is the blue coating on grass seed?

A: Scotts WaterSmart PLUS Coating Technology absorbs water, feeds and protects your newly planted grass seed. It absorbs twice as much water, and holds it twice as long, as uncoated seed to help prevent the seed from drying out–even if you miss a day of watering.

Can you put down too much grass seed?

Don’t overdo or cut corners. Too much grass seed causes undue competition for resources such as light, water and nutrients, and grass seedlings struggle as a result. Too little seed leaves lawns thin or bare.

How do you plant Kentucky 31 tall fescue?

Rake the planting area with a light yard rake to cover the seeds slightly with soil. Water the soil to a depth of 4 to 6 inches after you sow. Keep the soil moist to 4 inches until the seeds germinate, which takes one or two weeks depending on the temperature.

Do I need to aerate before overseeding?

The most important step you can take before overseeding your lawn is aerating your soil. No matter what seed you use, they can’t germinate in compacted soil devoid of water, nutrients, and sufficient air exchange. That’s why it’s crucial to aerate your lawn before starting the overseeding process.

Can you put down fertilizer and grass seed at the same time?

When seeding a lawn, you should never apply the fertilizer and seed together. This can cause an uneven distribution of the materials resulting in patchy areas or seedlings burned by excess fertilizer. It is best to spread the fertilizer just prior to planting the seed.

Can I sprinkle grass seed on my lawn?

Can you just sprinkle grass seed on top of your existing lawn? While it’s possible to simply sow the new grass seed over your existing lawn, taking the time to prepare your lawn beforehand will increase the likelihood of seed germination and improve your end result.

Will Kentucky 31 grow in winter?

Kentucky 31 is a cool-season grass, meaning its most vigorous growth happens during cooler temperatures of fall and spring. Like other tall fescue varieties, KY-31 is best adapted to regions with moderate summers and cool winters.

Is Kentucky 31 tall fescue a perennial?

The fescues (Festuca spp.) compose a large genus of about 100 species of grasses. Tall fescue (Festuca arundinacea) is a deep rooted, cool season perennial grass. The plant produces vigorous growth in the spring and fall and its extensive root system helps it withstand drought conditions.

When should I fertilize my lawn in Kentucky?

Without question, the best time to fertilize cool-season lawns (Kentucky bluegrass, tall fescue, perennial ryegrass, fine fescue) in Kentucky is during the autumn. These grasses all grow optimally during cooler weather and can best uti- lize nutrients at this time of year.

Does Kentucky 31 grow in shade?

Although Kentucky bluegrass seeds are a cool-season lawn type, they prefer direct sunlight for optimal growth. Bluegrass seed lawns can still grow well in partial shade, however.

Why is fescue bad for horses?

Endophyte induces toxicity in horses. Fescue infected with the endophyte Neotyphodium coenophialum produces chemicals toxic to horses. Infected pasture and hay is toxic for horses to eat. The toxic chemicals in the stems and leaf sheaths tend to peak in late June and decline as the seeds develop.

What eats tall fescue grass?

Making a note that deer and turkey will cross a field of tall fescue and only eat the clover or other grasses, he says, “Landowners in a rural setting may not want to plant it in their yards if they want to observe wildlife.”

Is fescue bad for cattle?

The very thing that makes fescue so hardy and tough makes it toxic to livestock. In the late 1970s, researchers in Georgia found fescue hosts an endophyte (fungus) that can produce toxic compounds called ergovaline, responsible for livestock disorders such as fescue foot, bovine fat necrosis and fescue toxicity.

Is tall fescue bad for lawn?

In its preferred growing zones, tall fescue provides lawn owners with outstanding options for improving lawn resilience and durability. Depending on where you live and your lawn goals, this versatile grass may be an excellent choice for you.

What is DLF Kentucky 31 tall fescue?

Kentucky 31 Coated Tall Fescue is an affordable, low maintenance Tall Fescue variety with exceptional heat tolerance. Kentucky 31 establishes quickly, requires minimal watering and produces a strong, attractive turf that is easy to maintain.

What is hydroseeding a lawn?

Simply put, hydroseeding is a technique that spreads a specialized grass “slurry” evenly over bare ground to grow grass and prevent soil erosion. This slurry is made up of grass seeds, mulch, water, fertilizer, biostimulants, and occasionally green-tinted dye.

What type of grass grows all year round?

GRASS TYPELIGHT REQUIREMENTSGROWING SEASONTall fescue*SunYear-roundDwarf tall fescue*SunYear-roundDouble-dwarf fescueSun; tolerates light shadeYear-roundHybrid BermudaSunWarm season