Technical Abstract: Home and commercial cultivation of small fruits is popular in Alaska and blueberries of several species, such as V. corymbosum and V. angustifolium, have potential as cultivated crops for local production. In June 2009, we established blueberry plantings in two locations on the Kenai Peninsula, approximately 106 kilometers southwest of Anchorage, Alaska. Our objectives were to compare effects of location and cultivar for three northern highbush (Vaccinium corymbosum L.) and six half-high (V. corymbosum × V. angustifolium) blueberry cultivars on plant survival, fall tip dieback, winter injury, yield and fruit weight. Severe winter injury and some mortality were observed by June 2011. At both locations, highbush cultivars ‘Duke,’ ‘Earliblue,’ and ‘Patriot,’ and the half-high cultivars ‘Chippewa’ and ‘Northland’ had severe fall tip dieback and winter injury. These 5 cultivars are not recommended for Southcentral Alaska, although ‘Patriot’ produced a few large ripe fruit in 2011. The remaining half-high cultivars survived well and produced yields in 2011. ‘Northblue’ and ‘Northsky’ ripened first, followed by ‘Northcountry’ and ‘Polaris.’ Fruit was harvested three times in September 2011. ‘Northblue’ yield was 0.25 kg/plant (2-year post-establishment) and mean berry size was 1.98 g/berry. Yields for ‘Northcountry,’ ‘Northsky,’ ‘Polaris,’ and ‘Patriot’ were 0.09, 0.18, 0.05, and 0.02 kg/plant, respectively. Berry weights were 0.66, 0.88, and 1.50 g/berry for ‘Northcountry,’ ‘Northsky,’ and Polaris,’ respectively. Berry weights were not determined for ‘Patriot.’ With appropriate cultivar selection and plant management, half-high blueberry production on the Kenai Peninsula appears feasible for home and small-acreages. Snow-catch strategies for winter protection and tunnels for season extension are recommended.