Fine fescues (Festuca L. spp.) comprise a group of five cool-season grasses used in turfgrass systems under many conditions: strong creeping red fescue (F. rubra L. ssp. rubra Gaudin), slender creeping red fescue [F. rubra L. ssp. littoralis (G. Mey.) Auquier], Chewings fescue [F. rubra L. ssp. commutata Gaudin; syn. F. rubra L. ssp. fallax (Thuill.) Nyman], hard fescue (F. brevipila Tracey), and sheep fescue [F. ovina L.; syn. F. ovina L. ssp. hirtula (Hack. ex Travis) M.J. Wilk.]. Their extensive geographic distribution is a result of adaptation to many different environmental and management conditions especially low-input sites. This review summarizes the history, production, establishment, management, use, and availability of fine fescues; discusses strengths and shortcomings of fine fescue; identifies knowledge gaps; and provides an outlook toward further research on this group of grasses. Improved cultivars have been developed in recent years that expand the geographic distribution and uses of species but additional efforts to increase seed yield and improve abiotic and biotic stress tolerances are still needed. Expanded use of fine fescue could be achieved through increased sod production of fine fescue, though current research-based information is limited. Research on fine fescue allelopathy and the contributions of fungal endophytes, both of which could lead to reduced pesticide requirements is important for improved pest management. Future research on fine fescues should focus on implementation and management of new cultivars that possess enhanced abiotic and biotic stress tolerance that will result in fewer inputs and improve the appeal and adoption of these low-input grasses.

Increasing seeding or N rates provides negligible benefits in producing fine fescue sod.2. There are differences in sod strength and handling among fine fescue taxa.3. Strong creeping red fescue is a promising solution for low-input sod production.4. Higher N rates are required for Kentucky bluegrass compared to strong creeping red fescue.5. Tall fescue sod with no netting consistently provided poor sod strength and handling.

As restrictions on water use, fertilization, and pesticide applications continue to increase, golf course superintendents will need to use grass species that require reduced inputs. The objective of this study was to evaluate alternative turfgrass species under low-input fairways conditions. In 2005, 17 species were established on native soil in St. Paul, MN. Each species was evaluated at three levels of traffic (zero, three, or six passes per week using a drum-type traffic simulator) and two mowing heights (1.90 and 2.54 cm). Data collected included turfgrass quality and percent living stand density. In 2006, velvet bentgrass (Agrostis canina L.), colonial bentgrass (Agrostis capillaris L.), and creeping bentgrass (Agrostis stolonifera L.) maintained acceptable quality in all treatment combinations. In 2007, Chewings fescue (Festuca rubra L. ssp. fallax) and sheep fescue (Festuca ovina L.) were the top-performing species regardless of treatment. Hard fescue (Festuca brevipila Tracey) performed poorly in Year 1 and well in Year 2. All other species did not perform at an acceptable level during the study. The results of this study indicate that sheep fescue, Chewings fescue, colonial bentgrass, and velvet bentgrass should be studied further for use on low-input golf course fairways in the northern United States.

Perennial ryegrass (Lolium perenne L.) is a cool‐season turfgrass species that can exhibit significant freezing injury in northern climatic regions. The objective of this study was to quantify major physiological and biochemical changes occurring during the cold acclimation period in four perennial ryegrass accessions varying in freezing tolerance (two freezing‐tolerant accessions, TOL‐1 and TOL‐2, and two freezing‐susceptible accessions, SUS‐1 and SUS‐2). Plants were subjected to a cold acclimation period of 2°C for 21 d in a controlled environment chamber. Crown tissues were harvested at 0, 7, 14, and 21 d of acclimation for determination of proline, water soluble carbohydrates (WSC), and lipid composition. Leaf photochemical efficiency (Fv/Fm) was also measured weekly before plant sampling for biochemical components. In general, proline levels increased and Fv/Fm decreased during cold acclimation; however, there were no differences in proline accumulation or Fv/Fm among the accessions in response to cold acclimation. Water soluble carbohydrates significantly increased in response to 2°C, with TOL accessions (TOL‐1 and TOL‐2) accumulating higher WSC than SUS (SUS‐1 and SUS‐2) by 21 d of acclimation. There were also significant changes in major phospholipids classes at 2°C. Specifically, TOL‐2 exhibited a higher ratio of membrane stabilizing lipids and unsaturated fatty acid content compared to SUS‐1, SUS‐2, and TOL‐1 by 21 d of cold acclimation.

Public attention is being increasingly focused on the environmental impact and management costs of turfgrass areas such as lawns for schools, parks, and homes. The objectives of this study were to: (i) identify grass species adapted to low‐input environments (limited water, no fertilizer or pesticides after establishment) in the North Central Region (NCR) of the USA; and (ii) evaluate these species for turfgrass quality under mowed and non‐mowed conditions. Low‐input turf trials of 12 grass species were established at eight locations and evaluated for turf quality over two years. Plots were mowed monthly at either 5.1 or 10.2 cm or not mowed. Hard fescue (Festuca brevipila Tracey), colonial bentgrass (Agrostis capillaris L.), tall fescue (Festuca arundinacea Schreb.), and sheep fescue (Festuca ovina L.) performed well at most locations at the 5.1 and 10.2‐cm mowing heights. Several other species were also evaluated: tufted hairgrass [Deschampsia cespitosa (L.) P. Beauv.], hybrid bluegrass (Poa arachnifera Torr. × Poa pratensis L.), meadow fescue [Schedonorus pratensis (Huds.) P. Beauv.], prairie junegrass [Koeleria macrantha (Ledeb.) Schult], crested wheatgrass [Agropyron cristatum (L.) Gaertn.], alkaligrass [Puccinellia distans (Jacq.) Parl.], blue grama [Bouteloua gracilis (Willd. Ex Kunth) Lag. Ex Griffiths], and crested dogstail (Cynosurus cristatus L.).

A choice experiment with real products was used to investigate consumer willingness to pay (WTP) for several low-input attributes of turfgrasses. The choice scenarios consisted of turfgrass plots, which varied in aesthetic quality characteristics and were labeled with differing levels of maintenance requirements (irrigation, fertilizer, etc.), shade adaptation, origin, and price. A mixed logit model was used to analyze the choice data and estimate consumer WTP. Our results suggest that low-input maintenance attributes significantly influence consumer choice behavior and identify a strong consumer preference for reduced irrigation and mowing requirements. The introduction of low-input turfgrasses could be a viable strategy for reducing the maintenance inputs and costs for residential lawn care.

Research is required on sod to explore the differences in management and postharvest practices to help inform sod producers and reduce information inefficiencies that affect the supply and demand of cool-season turfgrass sod. Replicated field experiments were conducted in Indiana and Minnesota to quantify the effect of turfgrass species (strong creeping red fescue [Festuca rubra L. ssp. rubra Gaudin], Chewings fescue [F. rubra ssp. commutata Gaudin], tall fescue [F. arundinacea Schreb.], and Kentucky bluegrass [Poa pratensis L.]), seeding rate (1, 2, and 3 pure live seed (PLS) cm −2 ), and N fertilization (98, 196, and 294 kg N ha −1 yr −1 ) on growth rate and shelf-life storage. Turf height measurements occurred at multiple timings to calculate growth rates of treatments. Sod was harvested in the spring and autumn and stored on pallets for either 24 or 72 h and then reinstalled in its previous location and treatment effects were assessed. Seeding rate had no effect on growth rate or transplant success of sod. Differences in growth rates demonstrate potential savings for sod growers through less mowing requirement when producing fine fescue sod. Treatments did not influence internal heating of sod rolls, which were higher than, but similar to, diurnal fluctuations of air temperatures. There were minimal differences among turfgrass species and N rates, which indicates strong creeping red fescue, Chewings fescue, tall fescue, and Kentucky bluegrass sod stored for 24-72 h after a spring or autumn harvest in Indiana or Minnesota will not hinder transplant success.Abbreviations: DAI, days after installation; MAP, months after planting; PLS, pure live seedThis is an open access article under the terms of the Creative Commons Attribution-NonCommercial-NoDerivs License, which permits use and distribution in any medium, provided the original work is properly cited, the use is non-commercial and no modifications or adaptations are made.

Traditional turfgrasses found in residential lawns provide a functional and aesthetically pleasing landscape if provided adequate resource inputs, yet, as available natural resources become more limited and public concerns grow stronger about the ecological effects of urban turfgrass management, it becomes increasingly important to pursue alternative landscape options. There are non-traditional turfgrasses that require fewer resource inputs that could be made available to homeowners. The objective of this study was to estimate consumer preferences and the relative importance of aesthetic and maintenance attributes of turfgrasses as well as identify potential market segments of the residential turfgrass market. Conjoint analysis was conducted on survey responses of 116 Minnesota homeowners. The results indicated that maintenance attributes of turfgrasses, specifically irrigation requirement, significantly affected consumer purchasing behavior. The analysis also identified four potential market segments, the Price Conscious segment, the Shade Adaptation segment, the Mowing Conscious segment, and the Water Conscious segment.