Southern Blue bluegrass vs tall fescue

Southern Blue™ vs Tall Fescue

Contractors and sod producers across the Southeast are excited about a new cool season grass option that is specifically bred for our area, here in the transition zone. Fescue has been the standard for decades, but maintaining high grass quality during the summer has always been a challenge, resulting in the need to overseed each fall.  

Grass breeders set out  to find a better variety, and after more than 15 years of research and trials, two new bluegrasses are coming to market.  Southern Blue is currently available for sale, and another variety is in process of being released. 

Southern Blue Versus Tall Fescue

Developed through a partnership between Texas A&M and NG Turf, Southern Blue is a cross between Kentucky bluegrass and Texas bluegrass, giving homeowners another option for a year round green lawn. Southern Blue and tall fescue share many attributes, however Southern Blue is clearly the best cool season grass for our area, here in the transition zone.

grass zone map

Differences

Rhizome Root System

The biggest difference between Southern Blue and fescue is found underground. Southern Blue’s root system includes rhizomes, which are like horizontal stems growing under the soil surface. The grass plants shoot up to the surface along these rhizomes, and as the rhizomes spread, new grass plants form. Fescue does not have rhizomes, so each tuft of grass is its own separate plant.

Recovery

Because it can regenerate by creating new grass plants along its rhizomes, Southern Blue can more easily recover from damage and wear. If a fescue lawn sustains damage, it cannot regenerate and must be reseeded or repaired with pieces of new sod, costing time and money.

Heat and Drought Resistance

Compared to other cool season grasses, Southern Blue is in a league of its own when it comes to tolerating summers in the transition zone. With proper irrigation, it withstands summer heat and drought conditions better than fescue, due to its hardier root system.

Similarities

Cool Season Grass

Southern Blue is a cool season grass like fescue, doing the majority of its growth in the cooler temperatures of spring and fall. These grasses do not go dormant during winter, but their growth slows significantly during the cold of winter and heat of summer.

Leaf Blades

Because they are cool season varieties, both Southern Blue and tall fescue keep their dark green color all year rather than going brown in winter. Both offer medium texture blades that perform best at heights of two to four inches.

Shade Tolerance

Just like fescue, Southern Blue tolerates shaded areas well, making it a great choice for yards with sun to partial shade.

Questions?

If you are interested in a Southern Blue lawn, contact our Certified Turfgrass Professionals at 770.832.8608 or info@NGTurf.com.

tags:
share

related posts

NG Turf Logo

An industry leader throughout the Southeast, providing premium grass varieties backed by superior service and a one-year warranty

Recent Posts

Resources

Sod Calculator

How much sod do I need?  Use our custom sod calculator to find out.

One Year Warranty

Enjoy the peace of protection with the NG Turf One Year Warranty.

Follow us on Social