The growing season in Alamosa is famously brief, with frost possible late in May and again early in September, so everything green here happens with a certain urgency. Mortensen's Landscape and Irrigation, LLC. works inside that opening with mowing, trimming, edging and cleanups, holding turf even from the first warm week to the last. When it shuts, the trucks change over: plowing, driveway and lot clearing, walkways shoveled, ice handled where shade keeps it. Snow at this elevation falls dry and light and travels on the wind, which makes the follow-up pass as important as the first. A yard tended all summer and a drive opened all winter add up to the same thing, a place that never looks neglected.