{"id":2104,"date":"2011-10-28T12:00:13","date_gmt":"2011-10-28T16:00:13","guid":{"rendered":"http:\/\/www.whatgrowsthere.com\/grow\/?p=2104"},"modified":"2011-11-30T17:23:08","modified_gmt":"2011-11-30T22:23:08","slug":"irrigate-evergreens-this-winter","status":"publish","type":"post","link":"https:\/\/whatgrowsthere.com\/grow\/2011\/10\/28\/irrigate-evergreens-this-winter\/","title":{"rendered":"Irrigate Evergreens This Winter"},"content":{"rendered":"<div id=\"attachment_2108\" style=\"width: 211px\" class=\"wp-caption aligncenter\"><a href=\"https:\/\/whatgrowsthere.com\/grow\/wp-content\/uploads\/2011\/10\/DSC_0107.jpg\"><img aria-describedby=\"caption-attachment-2108\" decoding=\"async\" loading=\"lazy\" class=\"size-medium wp-image-2108\" title=\"DSC_0107\" src=\"https:\/\/whatgrowsthere.com\/grow\/wp-content\/uploads\/2011\/10\/DSC_0107-201x300.jpg\" alt=\"\" width=\"201\" height=\"300\" srcset=\"https:\/\/whatgrowsthere.com\/grow\/wp-content\/uploads\/2011\/10\/DSC_0107-201x300.jpg 201w, https:\/\/whatgrowsthere.com\/grow\/wp-content\/uploads\/2011\/10\/DSC_0107-687x1024.jpg 687w, https:\/\/whatgrowsthere.com\/grow\/wp-content\/uploads\/2011\/10\/DSC_0107.jpg 1944w\" sizes=\"(max-width: 201px) 100vw, 201px\" \/><\/a><p id=\"caption-attachment-2108\" class=\"wp-caption-text\">Spruce Container at Biltmore Estate, Asheville, NC<\/p><\/div>\n<p>Fall slowdown in the garden brings many of us back indoors to prepare for the winter holidays ahead. A number of serious canker diseases attack evergreens in the fall and winter if soil moisture is not plentiful. These diseases include botryosphaeria, cytospora, phomopsis, and seiridium cankers. Each organism is capable of causing branch dieback or death to the entire shrub or tree.\u00a0<\/p>\n<p>Evergreens such as laurels, rhododendrons, spruces, Leyland cypress, upright junipers, and arborvitae are the most susceptible. In late fall, around Thanksgiving, deep watering of evergreens in the ground is generally good insurance against disease. Weekly watering entails supplying 1 inch of natural precipitation (rain or snowfall equivalent) and\/or irrigation.<\/p>\n<p>A gardener should be aware of the natural environment. In particular, needle conifers in containers\u00a0may be\u00a0in most jeopardy of the winter weather ahead. Wintry winds may desiccate needles rapidly. An evergreen\u2019s umbrella-like branch canopy reduces the amount of rain and snowfall\u00a0that reaches the root mass in the container.<\/p>\n<p>Containerized evergreens in the Southern Appalachian region (USDA zones 6 and 7) should be watered every\u00a08-10 days over the winter months.\u00a0Container media may freeze solid for a few days during winter cold snaps, but the media thaws out and the plant re-hydrates. A fully hydrated plant is better able to cope in frozen media than one in drycontainer media.<\/p>\n<p>Evergreens should be transplanted into larger containers and fresh media every 2 to 3 years.<\/p>\n<p><strong>Credit:<\/strong> Information supplied by Dr. Alan S. Windham, Extension Plant Pathologist, University of Tennessee, Plant Diagnostic Lab, Nashville<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Fall slowdown in the garden brings many of us back indoors to prepare for the winter holidays ahead. A number of serious canker diseases attack evergreens in the fall and winter if soil moisture is not plentiful. These diseases include botryosphaeria, cytospora, phomopsis, and seiridium cankers. Each organism is capable of causing branch dieback or [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[809,640,650,806,617,800,604,648,808,712,630,831,687,7,231,113,162,642],"tags":[],"_links":{"self":[{"href":"https:\/\/whatgrowsthere.com\/grow\/wp-json\/wp\/v2\/posts\/2104"}],"collection":[{"href":"https:\/\/whatgrowsthere.com\/grow\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/whatgrowsthere.com\/grow\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/whatgrowsthere.com\/grow\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/whatgrowsthere.com\/grow\/wp-json\/wp\/v2\/comments?post=2104"}],"version-history":[{"count":6,"href":"https:\/\/whatgrowsthere.com\/grow\/wp-json\/wp\/v2\/posts\/2104\/revisions"}],"predecessor-version":[{"id":2350,"href":"https:\/\/whatgrowsthere.com\/grow\/wp-json\/wp\/v2\/posts\/2104\/revisions\/2350"}],"wp:attachment":[{"href":"https:\/\/whatgrowsthere.com\/grow\/wp-json\/wp\/v2\/media?parent=2104"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/whatgrowsthere.com\/grow\/wp-json\/wp\/v2\/categories?post=2104"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/whatgrowsthere.com\/grow\/wp-json\/wp\/v2\/tags?post=2104"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}