{"id":3488,"date":"2018-03-15T13:42:47","date_gmt":"2018-03-15T20:42:47","guid":{"rendered":"https:\/\/danthewineguy.com\/?p=3488"},"modified":"2018-03-17T13:46:52","modified_gmt":"2018-03-17T20:46:52","slug":"vineyard-location-elevation-aspect-all-work-together-to-protect-vines-during-cold-weather","status":"publish","type":"post","link":"https:\/\/www.danthewineguy.com\/?p=3488","title":{"rendered":"Vineyard Location, Elevation Aspect All Work Together to Protect Vines During Cold Weather"},"content":{"rendered":"

Photo and story from Wine Yakima Valley:<\/em><\/p>\n

Owning a vineyard is like owning any other real estate: Location is everything. Well, maybe not EVERYthing. In viticulture, it\u2019s not only where the vineyard is located; it\u2019s also about how it is positioned. Elevation, slope and aspect (direction of slope south, southwest, etc.), play a critical role in any vineyard. These three elements are centrally embedded in climate \u2014 they are critical components of terroir, the personality a wine gets from a combination of climate, soil and winemaking technique.<\/p>\n

\"null\"The intensity of a region\u2019s climate, such as the Yakima Valley\u2019s cold winters and hot summers, elevates the importance of a vineyard\u2019s elevation and aspect. During the summer months, the direction or angle to the sun is responsible for how much sunlight the grapes receive. The vines need enough sunlight to create healthy grapes but not too much sun to get sunburned. Conversely, cold winters kill pests that are prevalent in other milder wine-growing regions throughout the United States. This allows the Yakima Valley to integrate an effective pest-management system, aiding in the sustainability of the wine-growing region.<\/p>\n

Mid-February\u2019s 13-degree temperatures didn\u2019t do any damage, according to Kerry Shiels of DuBrul Vineyard in Sunnyside. \u201cThe plants are still dormant, so when those cold temperatures arrived there was no harm to the grapevines,\u201d she said. \u201cDuring dormancy, the vines, depending on the variety, can sustain temperatures near zero degrees.\u201d<\/p>\n

The next concern for Valley wine grape growers will come in April, when new buds break and the young tissue is susceptible to cold nights. Spring frost is always a concern, but hillside vineyards, considered the most desirable, have a slope that helps protect the vines. Cold air is heavier than warm air, so it flows like water. Imagine a giant pitcher of water being poured over the top of the vineyard; the water runs downhill, flowing over the vines and pooling at the bottom. Wherever the water would pool is where the cold air settles. The pooling of cold air is where damage occurs, which is why you rarely see wine-grape vineyards planted on the valley floor.<\/p>\n

Elevation is typically synonymous to poor soil. Less soil is a cause of better vineyard profiles. It creates more complex flavors, tannin development and increased intensity in the wines. There are strong correlations between elevation, favorable winter conditions, fewer soils, more basalt and additional heat throughout the growing season.<\/p>\n

The Yakima Valley\u2019s most renowned vineyards are situated on hillsides. A vineyard\u2019s aspect enhances its wines, and the elevation protects the vines from the cold in the winter. When it comes to quality wine, vineyard location and elevation are paramount. During these cold winter months, growers can sit comfortably knowing their vineyard is safely positioned in the right location.<\/p>\n","protected":false},"excerpt":{"rendered":"

Photo and story from Wine Yakima Valley: Owning a vineyard is like owning any other real estate: Location is everything. Well, maybe not EVERYthing. In viticulture, it\u2019s not only where the vineyard is located; it\u2019s also about how it is positioned. Elevation, slope and aspect (direction of slope south, southwest, etc.), play a critical role […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[7],"tags":[],"class_list":["post-3488","post","type-post","status-publish","format-standard","hentry","category-heard-through-the-grapevine"],"_links":{"self":[{"href":"https:\/\/www.danthewineguy.com\/index.php?rest_route=\/wp\/v2\/posts\/3488","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.danthewineguy.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.danthewineguy.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.danthewineguy.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.danthewineguy.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=3488"}],"version-history":[{"count":2,"href":"https:\/\/www.danthewineguy.com\/index.php?rest_route=\/wp\/v2\/posts\/3488\/revisions"}],"predecessor-version":[{"id":3490,"href":"https:\/\/www.danthewineguy.com\/index.php?rest_route=\/wp\/v2\/posts\/3488\/revisions\/3490"}],"wp:attachment":[{"href":"https:\/\/www.danthewineguy.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=3488"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.danthewineguy.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=3488"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.danthewineguy.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=3488"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}