{"id":4708,"date":"2013-11-16T12:00:46","date_gmt":"2013-11-16T17:00:46","guid":{"rendered":"http:\/\/www.whatgrowsthere.com\/grow\/?p=4708"},"modified":"2013-11-16T11:39:22","modified_gmt":"2013-11-16T16:39:22","slug":"renewal-pruning-is-an-easy-technique-to-learn","status":"publish","type":"post","link":"https:\/\/whatgrowsthere.com\/grow\/2013\/11\/16\/renewal-pruning-is-an-easy-technique-to-learn\/","title":{"rendered":"Renewal Pruning Is An Easy Technique To Learn"},"content":{"rendered":"<p><div id=\"attachment_4709\" style=\"width: 310px\" class=\"wp-caption aligncenter\"><a href=\"https:\/\/whatgrowsthere.com\/grow\/wp-content\/uploads\/2013\/02\/DSC_0097.jpg\"><img aria-describedby=\"caption-attachment-4709\" decoding=\"async\" loading=\"lazy\" src=\"https:\/\/whatgrowsthere.com\/grow\/wp-content\/uploads\/2013\/02\/DSC_0097-300x201.jpg\" alt=\"\" title=\"DSC_0097\" width=\"300\" height=\"201\" class=\"size-medium wp-image-4709\" srcset=\"https:\/\/whatgrowsthere.com\/grow\/wp-content\/uploads\/2013\/02\/DSC_0097-300x201.jpg 300w, https:\/\/whatgrowsthere.com\/grow\/wp-content\/uploads\/2013\/02\/DSC_0097-1024x687.jpg 1024w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/a><p id=\"caption-attachment-4709\" class=\"wp-caption-text\">Healthy Rhododendron Is Easy To Coppice<\/p><\/div><br \/>\nRenewal pruning is the practice of severely cutting back selected shrubs and trees. The task is simple. There are no books to read. Select a day from mid-February to early April (USDA hardiness zones 5-7). Cutback the entire shrub(s), leaving 3-5 inch tall cut stems or stubble. The cut stems will bud out in the spring along with adventitious buds below the soil line. <\/p>\n<p>Renewal pruning can eliminate weather-damaged, diseased, and insect-riddled wood, particularly scale insects, without resorting to heavy pesticide use. All diseased and pest-ridden prunings should be removed from the property or burned. Healthy pruning wood can be ground up for mulch that is spread after 6 months or more composting.<\/p>\n<p>Renewal pruning invigorates old shrubs, brightens foliage color, and increases fruit size and quality. Pruning tools needed: hand clippers, loppers, hand pruning saw, or chain saw. Do not use string trimmers (&#8220;weed-eaters&#8221;).<\/p>\n<p>Renewal pruning may not the ideal practice for all shrubs.<br \/>\n\u2022\tSummer flowering shrubs often recover and bloom the same year. Some spring flowering shrubs may not re-bloom for 1-2 years.<br \/>\n\u2022\tOvergrown rhododendrons, hollies, pieris and mountain laurels respond better to a practice called &#8220;coppicing&#8221; in late September or early October in USDA hardiness zones 5-7.<br \/>\n\u2022\tPlant health must be good. Weak, sickly shrubs may likely die when drastically cutback.<br \/>\n\u2022\tShrubs must be well-established for 3 to 4 years before renewal cutback.<br \/>\n\u2022\t<em>Don&#8217;t<\/em> cutback grafted or budded plants in fear of losing the cultivar (above-ground portion) The root system may gain dominance.<\/p>\n<p><strong>Partial list of shrubs which respond to renewal pruning:<\/strong><\/p>\n<p>Glossy abelia (<em>Abelia x grandifolia<\/em>)<br \/>\nButterfly bush (<em>Buddleia davidii<\/em>)<br \/>\nBeautyberry (<em>Callicarpa spp.<\/em>)<br \/>\nBlue mist shrub (<em>Caryopteris x clandonensis<\/em>)<br \/>\nSmoke tree (<em>Cotinus coggygria<\/em>)<br \/>\nForsythia (<em>Forsythia spp.<\/em>)<br \/>\nFothergilla (<em>Fothergilla spp.<\/em>)<br \/>\nRose of Sharon (<em>Hibiscus syriacus<\/em>)<br \/>\nSmooth hydrangea (<em>Hydrangea arborescens<\/em>)<br \/>\nPee Gee hydrangea <em>(Hydrangea paniculata<\/em> \u2018Grandifolia\u2019)<br \/>\nOakleaf hydrangea (<em>Hydrangea quercifolia<\/em>)<br \/>\nCrape myrtle (<em>Lagerstroemia indica<\/em> x <em>L. faurei<\/em>)<br \/>\nTrumpet honeysuckle (<em>Lonicera sempervirens<\/em>)<br \/>\nFirethorn (<em>Pyracantha spp.<\/em>)<br \/>\nSumac (<em>Rhus spp<\/em>.)<br \/>\nRugosa rose (<em>Rosa rugosa<\/em>)<br \/>\nPussy willow (Salix spp.)<br \/>\nCorkscrew willow (<em>Salix matsudan<\/em>a)<br \/>\nElderberry (<em>Sambucus canadensis<\/em>)<br \/>\n\u2018Hancock\u2019 coralberry (<em>Symphoricarpus orbiculatus<\/em> \u2018Hancock\u2019)<br \/>\nChaste tree (<em>Vitex agnus-castus<\/em>)<br \/>\nWeigela (<em>Weigela florida<\/em>)<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Renewal pruning is the practice of severely cutting back selected shrubs and trees. The task is simple. There are no books to read. Select a day from mid-February to early April (USDA hardiness zones 5-7). Cutback the entire shrub(s), leaving 3-5 inch tall cut stems or stubble. The cut stems will bud out in the [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[772,963,696,914,650,991,675,816,601,712,630,7],"tags":[],"_links":{"self":[{"href":"https:\/\/whatgrowsthere.com\/grow\/wp-json\/wp\/v2\/posts\/4708"}],"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=4708"}],"version-history":[{"count":14,"href":"https:\/\/whatgrowsthere.com\/grow\/wp-json\/wp\/v2\/posts\/4708\/revisions"}],"predecessor-version":[{"id":5720,"href":"https:\/\/whatgrowsthere.com\/grow\/wp-json\/wp\/v2\/posts\/4708\/revisions\/5720"}],"wp:attachment":[{"href":"https:\/\/whatgrowsthere.com\/grow\/wp-json\/wp\/v2\/media?parent=4708"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/whatgrowsthere.com\/grow\/wp-json\/wp\/v2\/categories?post=4708"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/whatgrowsthere.com\/grow\/wp-json\/wp\/v2\/tags?post=4708"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}