Fine Fescues

Fine fescues — including creeping red fescue, chewings fescue, and hard fescue — are marketed as shade-tolerant lawn grasses, and that marketing is mostly true in northern climates. In Middle Tennessee, they are functionally unusable as a residential lawn grass. You can grow them here, but only under four extreme conditions that eliminate them from consideration for normal homeowners.

First, zero foot traffic. Fine fescues cannot tolerate being walked on. Second, no mowing — they need to grow tall and flop over naturally, which means you are growing an ornamental meadow, not a lawn. Third, constant fungicide applications — Middle Tennessee humidity and overnight dew create brutal disease pressure that fine fescues cannot survive without year-round fungicide protection. Fourth, almost no fertilization — fertilize once at planting in fall, maybe once in early spring, then never again. Fine fescues are adapted to nutrient-poor soils and push excess nitrogen into disease-susceptible lush growth.

We have seen fine fescues done successfully exactly one time in Middle Tennessee. The property belonged to an uber-wealthy country music star with an on-site full-time grounds team. Our only role on those fine fescue sections was fungicide applications — that was literally the entire job scope. The rest of his property we treated normally.

If you see "shade mix" at the hardware store, it almost certainly contains fine fescues. Stop buying it — it is not formulated for our climate. The fine fescue components will die from disease within the first summer, the ryegrass filler will die from heat, and you will be left with whatever tall fescue happened to be in the blend. You would have been better off buying quality turf-type tall fescue seed in the first place.

For shaded areas in Middle Tennessee, better options include thinning the canopy by pruning or limbing up trees, accepting that shade-area turf density will be lower with standard tall fescue, or converting heavily shaded spots to mulch beds or shade-tolerant groundcovers.