{"id":2571,"date":"2025-10-28T12:11:22","date_gmt":"2025-10-28T15:11:22","guid":{"rendered":"http:\/\/ftuvz.unsl.edu.ar\/?page_id=2571"},"modified":"2025-10-28T12:11:22","modified_gmt":"2025-10-28T15:11:22","slug":"primavera-collaea-argentina","status":"publish","type":"page","link":"http:\/\/ftuvz.unsl.edu.ar\/index.php\/primavera-collaea-argentina\/","title":{"rendered":"Primavera (Collaea argentina)"},"content":{"rendered":"\n<div class=\"wp-block-group has-border-color has-cyan-bluish-gray-border-color is-layout-constrained wp-block-group-is-layout-constrained\" style=\"border-width:1px;padding-top:var(--wp--preset--spacing--20);padding-bottom:var(--wp--preset--spacing--20)\">\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-d23209a0 wp-block-columns-is-layout-flex\" style=\"border-style:none;border-width:0px;padding-top:var(--wp--preset--spacing--30);padding-bottom:var(--wp--preset--spacing--30)\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image aligncenter size-full is-resized\"><a href=\"http:\/\/ftuvz.unsl.edu.ar\/wp-content\/uploads\/2025\/10\/Primavera-Collaea-argentina.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"400\" height=\"334\" src=\"http:\/\/ftuvz.unsl.edu.ar\/wp-content\/uploads\/2025\/10\/Primavera-Collaea-argentina.jpg\" alt=\"\" class=\"wp-image-2572\" style=\"object-fit:cover;width:300px;height:300px\" srcset=\"http:\/\/ftuvz.unsl.edu.ar\/wp-content\/uploads\/2025\/10\/Primavera-Collaea-argentina.jpg 400w, http:\/\/ftuvz.unsl.edu.ar\/wp-content\/uploads\/2025\/10\/Primavera-Collaea-argentina-300x251.jpg 300w\" sizes=\"auto, (max-width: 400px) 100vw, 400px\" \/><\/a><\/figure>\n<\/div>\n<\/div>\n\n\n\n<p>Cada a\u00f1o, en las m\u00e1rgenes de los arroyos de las Sierras de los Comechingones, una explosi\u00f3n de color anuncia que comenz\u00f3 la primavera. Ser\u00e1 por esa precisi\u00f3n que la Collaea argentina es conocida por ese nombre, Primavera.<br>Se trata de un arbusto nativo que puede alcanzar el 1,5 m de altura, con ramas gris\u00e1ceas a veces apoyantes y follaje perenne. Crece a pleno sol, en las zonas rocosas con fuertes pendientes cercanas a los arroyos.<br>Es muy visitada por picaflores, en especial el Picaflor Cometa (Sappho sparganurus), al que es posible avistar recorriendo, una por una, las flores p\u00farpuras azuladas que se agrupan en los extremos de las ramas.<br>Hacia noviembre o diciembre aparecen sus frutos, chauchas rectas de color casta\u00f1o, que contienen en su interior alrededor de 10 semillas. Cuando alcanzan su punto m\u00e1ximo de maduraci\u00f3n, las chauchas explotan haciendo saltar las semillas lejos de la planta madre.<br>Es un arbusto perfectamente apto para su uso ornamental. Se puede reproducir remojando las semillas en agua caliente por 2 minutos antes de sembrarlas, y utilizando en la maceta un poco del suelo donde se encontraba la planta madre.<br>Es ideal como ejemplar aislado, o para cercos sin espinas, siempre a pleno sol para garantizar una floraci\u00f3n abundante.<br>Es importante aclarar que si vamos a ir a recoger semillas de Primavera, lo hagamos de forma responsable, es decir, llev\u00e1ndonos s\u00f3lo una peque\u00f1a parte de las vainas disponibles, para que el resto pueda dispersarse y continuar llenando de flores y color las quebradas h\u00famedas de las sierras.<\/p>\n\n\n\n<p class=\"has-text-align-right\" style=\"font-size:15px\"><small>Fuente:\u00a0<a href=\"https:\/\/www.facebook.com\/jb.elpantanillo\" target=\"_blank\" rel=\"noreferrer noopener\">Jard\u00edn Bot\u00e1nico &#8220;El Pantanillo&#8221;<\/a><\/small><\/p>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>Cada a\u00f1o, en las m\u00e1rgenes de los arroyos de las Sierras de los Comechingones, una explosi\u00f3n de color anuncia que [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center 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