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	<title>hortical, calendrier des jardins et de la nature</title>
	<link>https://hortical.com/</link>
	<description>&lt;p&gt;Hortical, calendrier des jardins et de la nature, est une base de donn&#233;es sur 816 plantes rencontr&#233;es dans des jardins potagers et des jardins plus &#171; naturels &#187; qu'&#171; horticoles &#187;, dans notre environnement et sur d&#233;j&#224; 10007 &#233;v&#233;nements ph&#233;nologiques sur la r&#233;gion lilloise depuis 2005.&lt;/p&gt;</description>
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		<title>hortical, calendrier des jardins et de la nature</title>
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		<link>https://hortical.com/</link>
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	<item>
		<title>canna</title>
		<link>https://www.hortical.com/article2783.html</link>
		<guid isPermaLink="true">https://www.hortical.com/article2783.html</guid>
		<dc:date>2009-05-17T18:02:39Z</dc:date>
		<dc:format>text/html</dc:format>
		<dc:language>fr</dc:language>
		

<category domain="https://www.hortical.com/rubrique1.html">utilisation</category>

		<dc:subject>ensoleill&#233;e</dc:subject>
		<dc:subject>vivace</dc:subject>
		<dc:subject>juillet</dc:subject>
		<dc:subject>aout</dc:subject>
		<dc:subject>racines/rhizome ou tubercule</dc:subject>
		<dc:subject>rouge</dc:subject>
		<dc:subject>jaune</dc:subject>
		<dc:subject>orange</dc:subject>
		<dc:subject>1,50 m</dc:subject>
		<dc:subject>40 cm</dc:subject>
		<dc:subject>horticole-jardin d'agr&#233;ment</dc:subject>
		<dc:subject>drain&#233;</dc:subject>
		<dc:subject>frais</dc:subject>
		<dc:subject>fertile</dc:subject>
		<dc:subject>pourpre</dc:subject>
		<dc:subject>80 cm&lt;span style=&#034;encombrement&#034;&gt;&lt;/span&gt;</dc:subject>
		<dc:subject>rhizome</dc:subject>
		<dc:subject>jaune-orange</dc:subject>
		<dc:subject>orange</dc:subject>
		<dc:subject>orange-rouge</dc:subject>
		<dc:subject>rouge [+ rose]</dc:subject>
		<dc:subject>60 cm&lt;span style=&#034;encombrement&#034;&gt;&lt;/span&gt;</dc:subject>
		<dc:subject>g&#233;ophytes (hivernage souterrain)</dc:subject>
		<dc:subject>cannac&#233;es</dc:subject>
		<dc:subject>Cannaceae</dc:subject>

		<description>
&lt;p&gt;Ou Canna lutea, balisier, conflore. &lt;br class='autobr' /&gt; Plante ornementale herbac&#233;e aux fleurs tr&#232;s color&#233;es. De nombreux cultivars et hybrides existent, dont certains aux feuilles panach&#233;es qui supportent alors la mi-ombre. &lt;br class='autobr' /&gt;
Les rhizomes sont parfois consomm&#233;s comme des patates douces ou en farine.&lt;/p&gt;


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/ 
&lt;a href="https://www.hortical.com/mot1.html" rel="tag"&gt;ensoleill&#233;e&lt;/a&gt;, 
&lt;a href="https://www.hortical.com/mot6.html" rel="tag"&gt;vivace&lt;/a&gt;, 
&lt;a href="https://www.hortical.com/mot37.html" rel="tag"&gt;juillet&lt;/a&gt;, 
&lt;a href="https://www.hortical.com/mot38.html" rel="tag"&gt;aout&lt;/a&gt;, 
&lt;a href="https://www.hortical.com/mot58.html" rel="tag"&gt;racines/rhizome ou tubercule&lt;/a&gt;, 
&lt;a href="https://www.hortical.com/mot62.html" rel="tag"&gt;rouge&lt;/a&gt;, 
&lt;a href="https://www.hortical.com/mot64.html" rel="tag"&gt;jaune&lt;/a&gt;, 
&lt;a href="https://www.hortical.com/mot67.html" rel="tag"&gt;orange&lt;/a&gt;, 
&lt;a href="https://www.hortical.com/mot72.html" rel="tag"&gt;1,50 m&lt;/a&gt;, 
&lt;a href="https://www.hortical.com/mot80.html" rel="tag"&gt;40 cm&lt;/a&gt;, 
&lt;a href="https://www.hortical.com/mot103.html" rel="tag"&gt;horticole-jardin d'agr&#233;ment&lt;/a&gt;, 
&lt;a href="https://www.hortical.com/mot244.html" rel="tag"&gt;drain&#233;&lt;/a&gt;, 
&lt;a href="https://www.hortical.com/mot246.html" rel="tag"&gt;frais&lt;/a&gt;, 
&lt;a href="https://www.hortical.com/mot256.html" rel="tag"&gt;fertile&lt;/a&gt;, 
&lt;a href="https://www.hortical.com/mot316.html" rel="tag"&gt;pourpre&lt;/a&gt;, 
&lt;a href="https://www.hortical.com/mot681.html" rel="tag"&gt;80 cm&lt;span style=&#034;encombrement&#034;&gt;&lt;/span&gt;&lt;/a&gt;, 
&lt;a href="https://www.hortical.com/mot748.html" rel="tag"&gt;rhizome&lt;/a&gt;, 
&lt;a href="https://www.hortical.com/mot827.html" rel="tag"&gt;jaune-orange&lt;/a&gt;, 
&lt;a href="https://www.hortical.com/mot828.html" rel="tag"&gt;orange&lt;/a&gt;, 
&lt;a href="https://www.hortical.com/mot829.html" rel="tag"&gt;orange-rouge&lt;/a&gt;, 
&lt;a href="https://www.hortical.com/mot830.html" rel="tag"&gt;rouge [+ rose]&lt;/a&gt;, 
&lt;a href="https://www.hortical.com/mot881.html" rel="tag"&gt;60 cm&lt;span style=&#034;encombrement&#034;&gt;&lt;/span&gt;&lt;/a&gt;, 
&lt;a href="https://www.hortical.com/mot1045.html" rel="tag"&gt;g&#233;ophytes (hivernage souterrain)&lt;/a&gt;, 
&lt;a href="https://www.hortical.com/mot1104.html" rel="tag"&gt;cannac&#233;es&lt;/a&gt;, 
&lt;a href="https://www.hortical.com/mot1105.html" rel="tag"&gt;Cannaceae&lt;/a&gt;

		</description>


 <content:encoded>&lt;div class='rss_chapo'&gt;&lt;p&gt;Ou &lt;span lang='la'&gt;Canna lutea&lt;/span&gt;, balisier, conflore.&lt;/p&gt;&lt;/div&gt;
		&lt;div class='rss_texte'&gt;&lt;p&gt;Plante ornementale herbac&#233;e aux fleurs tr&#232;s color&#233;es. De nombreux cultivars et hybrides existent, dont certains aux feuilles panach&#233;es qui supportent alors la mi-ombre.&lt;/p&gt;
&lt;p&gt;Les rhizomes sont parfois consomm&#233;s comme des patates douces ou en farine.&lt;/p&gt;&lt;/div&gt;
		&lt;div class='rss_ps'&gt;&lt;p&gt;Voir sur herbier : &lt;br /&gt;&lt;a class=&#034;spip_out&#034; href=&#034;https://digitale.cbnbl.org/digitale-rft/Consultation/Taxon_accueil.do?codeMetier=3676575&#034; title=&#034;Digitale2, syst&#232;me d'information sur la flore et la v&#233;g&#233;tation d&#233;velopp&#233; au Conservatoire botanique national de Bailleul (CBNBl).&#034;&gt;Digitale2 (CBNB de Bailleul)&lt;/a&gt;&lt;/p&gt;&lt;/div&gt;
		</content:encoded>


		

	</item>



	<item>
		<title>&#233;chinac&#233;e</title>
		<link>https://www.hortical.com/article2144.html</link>
		<guid isPermaLink="true">https://www.hortical.com/article2144.html</guid>
		<dc:date>2008-05-01T17:52:37Z</dc:date>
		<dc:format>text/html</dc:format>
		<dc:language>fr</dc:language>
		

<category domain="https://www.hortical.com/rubrique1.html">utilisation</category>

		<dc:subject>ensoleill&#233;e</dc:subject>
		<dc:subject>vivace</dc:subject>
		<dc:subject>mai</dc:subject>
		<dc:subject>juillet</dc:subject>
		<dc:subject>aout</dc:subject>
		<dc:subject>septembre</dc:subject>
		<dc:subject>octobre</dc:subject>
		<dc:subject>rose</dc:subject>
		<dc:subject>1,20 m</dc:subject>
		<dc:subject>90 cm</dc:subject>
		<dc:subject>horticole-jardin d'agr&#233;ment</dc:subject>
		<dc:subject>humif&#232;re</dc:subject>
		<dc:subject>janvier</dc:subject>
		<dc:subject>f&#233;vrier</dc:subject>
		<dc:subject>drain&#233;</dc:subject>
		<dc:subject>frais</dc:subject>
		<dc:subject>oui</dc:subject>
		<dc:subject>fleur parfum&#233;e</dc:subject>
		<dc:subject>calcaire possible</dc:subject>
		<dc:subject>pourpre</dc:subject>
		<dc:subject>ast&#233;rac&#233;es (compos&#233;es)</dc:subject>
		<dc:subject> bicolore</dc:subject>
		<dc:subject>pot&#233;e ou terrasse</dc:subject>
		<dc:subject>50 cm&lt;span style=&#034;encombrement&#034;&gt;&lt;/span&gt;</dc:subject>
		<dc:subject>Asteraceae</dc:subject>
		<dc:subject>3 ans</dc:subject>
		<dc:subject>&lt;i&gt;p&lt;/i&gt;H 4,5</dc:subject>
		<dc:subject>&lt;i&gt;p&lt;/i&gt;H 5</dc:subject>
		<dc:subject>&lt;i&gt;p&lt;/i&gt;H 5,5</dc:subject>
		<dc:subject>&lt;i&gt;p&lt;/i&gt;H 6</dc:subject>
		<dc:subject>&lt;i&gt;p&lt;/i&gt;H 6,5</dc:subject>
		<dc:subject>&lt;i&gt;p&lt;/i&gt;H 7</dc:subject>
		<dc:subject>rhizome</dc:subject>
		<dc:subject>m&#233;dicament</dc:subject>
		<dc:subject>orange-rouge</dc:subject>
		<dc:subject>rouge [+ rose]</dc:subject>
		<dc:subject>racine</dc:subject>
		<dc:subject>30 cm&lt;span style=&#034;encombrement&#034;&gt;&lt;/span&gt;</dc:subject>
		<dc:subject>folia</dc:subject>
		<dc:subject>radix</dc:subject>

		<description>
&lt;p&gt;Ou rudbeckia pourpre, rudbeckie pourpre, &#233;chinac&#233;e pourpre, Rudbeckia purpurea. &lt;br class='autobr' /&gt; L'&#233;chinac&#233;e pourpre est une herbac&#233;e vivace &#224; la floraison estivale, parfois jusqu'aux gels lorsqu'on &#233;limine les inflorescences fan&#233;es &#224; mesure. Les p&#233;tales ou ligules roses &#224; violet-pourpre entourent un c&#339;ur de fleurons qui vont du brun-dor&#233; au pourpre. C'est l'une des plantes &#224; utiliser pour attirer les papillons notamment en fin d'&#233;t&#233; lorsque les autres floraisons se rar&#233;fient. &lt;br class='autobr' /&gt;
G&#233;n&#233;ralement haute de (&#8230;)&lt;/p&gt;


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/ 
&lt;a href="https://www.hortical.com/mot1.html" rel="tag"&gt;ensoleill&#233;e&lt;/a&gt;, 
&lt;a href="https://www.hortical.com/mot6.html" rel="tag"&gt;vivace&lt;/a&gt;, 
&lt;a href="https://www.hortical.com/mot23.html" rel="tag"&gt;mai&lt;/a&gt;, 
&lt;a href="https://www.hortical.com/mot37.html" rel="tag"&gt;juillet&lt;/a&gt;, 
&lt;a href="https://www.hortical.com/mot38.html" rel="tag"&gt;aout&lt;/a&gt;, 
&lt;a href="https://www.hortical.com/mot39.html" rel="tag"&gt;septembre&lt;/a&gt;, 
&lt;a href="https://www.hortical.com/mot40.html" rel="tag"&gt;octobre&lt;/a&gt;, 
&lt;a href="https://www.hortical.com/mot66.html" rel="tag"&gt;rose&lt;/a&gt;, 
&lt;a href="https://www.hortical.com/mot77.html" rel="tag"&gt;1,20 m&lt;/a&gt;, 
&lt;a href="https://www.hortical.com/mot82.html" rel="tag"&gt;90 cm&lt;/a&gt;, 
&lt;a href="https://www.hortical.com/mot103.html" rel="tag"&gt;horticole-jardin d'agr&#233;ment&lt;/a&gt;, 
&lt;a href="https://www.hortical.com/mot122.html" rel="tag"&gt;humif&#232;re&lt;/a&gt;, 
&lt;a href="https://www.hortical.com/mot125.html" rel="tag"&gt;janvier&lt;/a&gt;, 
&lt;a href="https://www.hortical.com/mot126.html" rel="tag"&gt;f&#233;vrier&lt;/a&gt;, 
&lt;a href="https://www.hortical.com/mot244.html" rel="tag"&gt;drain&#233;&lt;/a&gt;, 
&lt;a href="https://www.hortical.com/mot246.html" rel="tag"&gt;frais&lt;/a&gt;, 
&lt;a href="https://www.hortical.com/mot250.html" rel="tag"&gt;oui&lt;/a&gt;, 
&lt;a href="https://www.hortical.com/mot252.html" rel="tag"&gt;fleur parfum&#233;e&lt;/a&gt;, 
&lt;a href="https://www.hortical.com/mot255.html" rel="tag"&gt;calcaire possible&lt;/a&gt;, 
&lt;a href="https://www.hortical.com/mot316.html" rel="tag"&gt;pourpre&lt;/a&gt;, 
&lt;a href="https://www.hortical.com/mot331.html" rel="tag"&gt;ast&#233;rac&#233;es (compos&#233;es)&lt;/a&gt;, 
&lt;a href="https://www.hortical.com/mot531.html" rel="tag"&gt; bicolore&lt;/a&gt;, 
&lt;a href="https://www.hortical.com/mot555.html" rel="tag"&gt;pot&#233;e ou terrasse&lt;/a&gt;, 
&lt;a href="https://www.hortical.com/mot619.html" rel="tag"&gt;50 cm&lt;span style=&#034;encombrement&#034;&gt;&lt;/span&gt;&lt;/a&gt;, 
&lt;a href="https://www.hortical.com/mot648.html" rel="tag"&gt;Asteraceae&lt;/a&gt;, 
&lt;a href="https://www.hortical.com/mot702.html" rel="tag"&gt;3 ans&lt;/a&gt;, 
&lt;a href="https://www.hortical.com/mot729.html" rel="tag"&gt;&lt;i&gt;p&lt;/i&gt;H 4,5&lt;/a&gt;, 
&lt;a href="https://www.hortical.com/mot730.html" rel="tag"&gt;&lt;i&gt;p&lt;/i&gt;H 5&lt;/a&gt;, 
&lt;a href="https://www.hortical.com/mot731.html" rel="tag"&gt;&lt;i&gt;p&lt;/i&gt;H 5,5&lt;/a&gt;, 
&lt;a href="https://www.hortical.com/mot732.html" rel="tag"&gt;&lt;i&gt;p&lt;/i&gt;H 6&lt;/a&gt;, 
&lt;a href="https://www.hortical.com/mot733.html" rel="tag"&gt;&lt;i&gt;p&lt;/i&gt;H 6,5&lt;/a&gt;, 
&lt;a href="https://www.hortical.com/mot734.html" rel="tag"&gt;&lt;i&gt;p&lt;/i&gt;H 7&lt;/a&gt;, 
&lt;a href="https://www.hortical.com/mot748.html" rel="tag"&gt;rhizome&lt;/a&gt;, 
&lt;a href="https://www.hortical.com/mot759.html" rel="tag"&gt;m&#233;dicament&lt;/a&gt;, 
&lt;a href="https://www.hortical.com/mot829.html" rel="tag"&gt;orange-rouge&lt;/a&gt;, 
&lt;a href="https://www.hortical.com/mot830.html" rel="tag"&gt;rouge [+ rose]&lt;/a&gt;, 
&lt;a href="https://www.hortical.com/mot863.html" rel="tag"&gt;racine&lt;/a&gt;, 
&lt;a href="https://www.hortical.com/mot1112.html" rel="tag"&gt;30 cm&lt;span style=&#034;encombrement&#034;&gt;&lt;/span&gt;&lt;/a&gt;, 
&lt;a href="https://www.hortical.com/mot1172.html" rel="tag"&gt;folia&lt;/a&gt;, 
&lt;a href="https://www.hortical.com/mot1175.html" rel="tag"&gt;radix&lt;/a&gt;

		</description>


 <content:encoded>&lt;img src='https://www.hortical.com/IMG/logo/arton2144.jpg?1441523898' class=&#034;spip_logo spip_logo_right&#034; width=&#034;250&#034; height=&#034;506&#034; alt=&#034;&#034;/&gt;
		&lt;div class='rss_chapo'&gt;&lt;p&gt;Ou rudbeckia pourpre, rudbeckie pourpre, &#233;chinac&#233;e pourpre, &lt;span lang='la'&gt;Rudbeckia purpurea&lt;/span&gt;.&lt;/p&gt;&lt;/div&gt;
		&lt;div class='rss_texte'&gt;&lt;p&gt;L'&#233;chinac&#233;e pourpre est une herbac&#233;e vivace &#224; la floraison estivale, parfois jusqu'aux gels lorsqu'on &#233;limine les inflorescences fan&#233;es &#224; mesure. Les p&#233;tales ou ligules roses &#224; violet-pourpre entourent un c&#339;ur de fleurons qui vont du brun-dor&#233; au pourpre. C'est l'une des plantes &#224; utiliser pour attirer les papillons notamment en fin d'&#233;t&#233; lorsque les autres floraisons se rar&#233;fient.&lt;/p&gt;
&lt;p&gt;G&#233;n&#233;ralement haute de 70-120 cm, on peut trouver des vari&#233;t&#233;s plus basses (45 cm) ou plus hauts (1,5 m) et des nuances de couleurs (blanc, verd&#226;tre, par exemple) ou de forme des ligules.&lt;/p&gt;
&lt;p&gt;La multiplication se fait par division de touffe ou par semis. L'&#233;chin&#233;e pourpre met du temps &#224; s'installer ou &#224; reprendre apr&#232;s division, il vaut mieux donc au d&#233;but ne pas la laisser isol&#233;e.&lt;/p&gt;&lt;/div&gt;
		&lt;div class='rss_ps'&gt;&lt;p&gt;Voir sur herbier : &lt;br /&gt;&lt;a class=&#034;spip_out&#034; href=&#034;https://digitale.cbnbl.org/digitale-rft/Consultation/Taxon_accueil.do?codeMetier=10008&#034; title=&#034;Digitale2, syst&#232;me d'information sur la flore et la v&#233;g&#233;tation d&#233;velopp&#233; au Conservatoire botanique national de Bailleul (CBNBl).&#034;&gt;Digitale2 (CBNB de Bailleul)&lt;/a&gt;&lt;/p&gt;&lt;/div&gt;
		</content:encoded>


		
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	</item>



	<item>
		<title>dahlia cactus</title>
		<link>https://www.hortical.com/article34.html</link>
		<guid isPermaLink="true">https://www.hortical.com/article34.html</guid>
		<dc:date>2004-02-10T19:36:29Z</dc:date>
		<dc:format>text/html</dc:format>
		<dc:language>fr</dc:language>
		

<category domain="https://www.hortical.com/rubrique1.html">utilisation</category>

		<dc:subject>ensoleill&#233;e</dc:subject>
		<dc:subject>vivace</dc:subject>
		<dc:subject>avril</dc:subject>
		<dc:subject>mai</dc:subject>
		<dc:subject>blanc</dc:subject>
		<dc:subject>rouge</dc:subject>
		<dc:subject>jaune</dc:subject>
		<dc:subject>rose</dc:subject>
		<dc:subject>orange</dc:subject>
		<dc:subject>mauve</dc:subject>
		<dc:subject>30 cm</dc:subject>
		<dc:subject>1,80 m</dc:subject>
		<dc:subject>horticole-jardin d'agr&#233;ment</dc:subject>
		<dc:subject>sableux-sablonneux</dc:subject>
		<dc:subject>argileux</dc:subject>
		<dc:subject>humif&#232;re</dc:subject>
		<dc:subject>f&#233;vrier</dc:subject>
		<dc:subject>mars</dc:subject>
		<dc:subject>frais</dc:subject>
		<dc:subject>calcaire possible</dc:subject>
		<dc:subject>cr&#232;me</dc:subject>
		<dc:subject>humide</dc:subject>
		<dc:subject>40 cm&lt;span class=&#034;plant&#034;&gt;&lt;/span&gt;</dc:subject>
		<dc:subject>1 m&lt;span class=&#034;plant&#034;&gt;&lt;/span&gt;</dc:subject>
		<dc:subject>pourpre</dc:subject>
		<dc:subject>lourd</dc:subject>
		<dc:subject>ast&#233;rac&#233;es (compos&#233;es)</dc:subject>
		<dc:subject>mars</dc:subject>
		<dc:subject> bicolore</dc:subject>
		<dc:subject>Asteraceae</dc:subject>
		<dc:subject>capitule</dc:subject>
		<dc:subject>ak&#232;ne</dc:subject>
		<dc:subject>jaune</dc:subject>
		<dc:subject>jaune-orange</dc:subject>
		<dc:subject>orange</dc:subject>
		<dc:subject>orange-rouge</dc:subject>
		<dc:subject>rouge [+ rose]</dc:subject>
		<dc:subject>rouge-pourpre</dc:subject>
		<dc:subject>pourpre</dc:subject>
		<dc:subject>pourpre-violet</dc:subject>
		<dc:subject>blanc</dc:subject>
		<dc:subject>potentiel pollen : 4/5</dc:subject>
		<dc:subject>potentiel nectar : 0/5</dc:subject>
		<dc:subject>non</dc:subject>

		<description>
&lt;p&gt;Ou Dahlia juarezii, Dahlia &#215; hortensis. &lt;br class='autobr' /&gt; Le dahlia cactus est probablement un descendant du Dahlia juarezii mexicain dont on a favoris&#233; les expressions &#224; fleurs doubles. Il forte des capitules avec des &#171; p&#233;tales &#187; en forme de tuyau. Toutes les plantes du commerce avec ce nom sont des hybrides dont il est difficile de d&#233;m&#234;ler les parents. On retrouve les m&#234;mes gammes de couleur que chez les roses. Le bleu est ici aussi absent. &lt;br class='autobr' /&gt;
Les vari&#233;t&#233;s sont nombreuses, souvent class&#233;es en naines (&#8230;)&lt;/p&gt;


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&lt;a href="https://www.hortical.com/rubrique1.html" rel="directory"&gt;utilisation&lt;/a&gt;

/ 
&lt;a href="https://www.hortical.com/mot1.html" rel="tag"&gt;ensoleill&#233;e&lt;/a&gt;, 
&lt;a href="https://www.hortical.com/mot6.html" rel="tag"&gt;vivace&lt;/a&gt;, 
&lt;a href="https://www.hortical.com/mot22.html" rel="tag"&gt;avril&lt;/a&gt;, 
&lt;a href="https://www.hortical.com/mot23.html" rel="tag"&gt;mai&lt;/a&gt;, 
&lt;a href="https://www.hortical.com/mot61.html" rel="tag"&gt;blanc&lt;/a&gt;, 
&lt;a href="https://www.hortical.com/mot62.html" rel="tag"&gt;rouge&lt;/a&gt;, 
&lt;a href="https://www.hortical.com/mot64.html" rel="tag"&gt;jaune&lt;/a&gt;, 
&lt;a href="https://www.hortical.com/mot66.html" rel="tag"&gt;rose&lt;/a&gt;, 
&lt;a href="https://www.hortical.com/mot67.html" rel="tag"&gt;orange&lt;/a&gt;, 
&lt;a href="https://www.hortical.com/mot68.html" rel="tag"&gt;mauve&lt;/a&gt;, 
&lt;a href="https://www.hortical.com/mot75.html" rel="tag"&gt;30 cm&lt;/a&gt;, 
&lt;a href="https://www.hortical.com/mot89.html" rel="tag"&gt;1,80 m&lt;/a&gt;, 
&lt;a href="https://www.hortical.com/mot103.html" rel="tag"&gt;horticole-jardin d'agr&#233;ment&lt;/a&gt;, 
&lt;a href="https://www.hortical.com/mot105.html" rel="tag"&gt;sableux-sablonneux&lt;/a&gt;, 
&lt;a href="https://www.hortical.com/mot106.html" rel="tag"&gt;argileux&lt;/a&gt;, 
&lt;a href="https://www.hortical.com/mot122.html" rel="tag"&gt;humif&#232;re&lt;/a&gt;, 
&lt;a href="https://www.hortical.com/mot126.html" rel="tag"&gt;f&#233;vrier&lt;/a&gt;, 
&lt;a href="https://www.hortical.com/mot127.html" rel="tag"&gt;mars&lt;/a&gt;, 
&lt;a href="https://www.hortical.com/mot246.html" rel="tag"&gt;frais&lt;/a&gt;, 
&lt;a href="https://www.hortical.com/mot255.html" rel="tag"&gt;calcaire possible&lt;/a&gt;, 
&lt;a href="https://www.hortical.com/mot304.html" rel="tag"&gt;cr&#232;me&lt;/a&gt;, 
&lt;a href="https://www.hortical.com/mot309.html" rel="tag"&gt;humide&lt;/a&gt;, 
&lt;a href="https://www.hortical.com/mot311.html" rel="tag"&gt;40 cm&lt;span class=&#034;plant&#034;&gt;&lt;/span&gt;&lt;/a&gt;, 
&lt;a href="https://www.hortical.com/mot312.html" rel="tag"&gt;1 m&lt;span class=&#034;plant&#034;&gt;&lt;/span&gt;&lt;/a&gt;, 
&lt;a href="https://www.hortical.com/mot316.html" rel="tag"&gt;pourpre&lt;/a&gt;, 
&lt;a href="https://www.hortical.com/mot323.html" rel="tag"&gt;lourd&lt;/a&gt;, 
&lt;a href="https://www.hortical.com/mot331.html" rel="tag"&gt;ast&#233;rac&#233;es (compos&#233;es)&lt;/a&gt;, 
&lt;a href="https://www.hortical.com/mot444.html" rel="tag"&gt;mars&lt;/a&gt;, 
&lt;a href="https://www.hortical.com/mot531.html" rel="tag"&gt; bicolore&lt;/a&gt;, 
&lt;a href="https://www.hortical.com/mot648.html" rel="tag"&gt;Asteraceae&lt;/a&gt;, 
&lt;a href="https://www.hortical.com/mot785.html" rel="tag"&gt;capitule&lt;/a&gt;, 
&lt;a href="https://www.hortical.com/mot820.html" rel="tag"&gt;ak&#232;ne&lt;/a&gt;, 
&lt;a href="https://www.hortical.com/mot826.html" rel="tag"&gt;jaune&lt;/a&gt;, 
&lt;a href="https://www.hortical.com/mot827.html" rel="tag"&gt;jaune-orange&lt;/a&gt;, 
&lt;a href="https://www.hortical.com/mot828.html" rel="tag"&gt;orange&lt;/a&gt;, 
&lt;a href="https://www.hortical.com/mot829.html" rel="tag"&gt;orange-rouge&lt;/a&gt;, 
&lt;a href="https://www.hortical.com/mot830.html" rel="tag"&gt;rouge [+ rose]&lt;/a&gt;, 
&lt;a href="https://www.hortical.com/mot831.html" rel="tag"&gt;rouge-pourpre&lt;/a&gt;, 
&lt;a href="https://www.hortical.com/mot832.html" rel="tag"&gt;pourpre&lt;/a&gt;, 
&lt;a href="https://www.hortical.com/mot833.html" rel="tag"&gt;pourpre-violet&lt;/a&gt;, 
&lt;a href="https://www.hortical.com/mot840.html" rel="tag"&gt;blanc&lt;/a&gt;, 
&lt;a href="https://www.hortical.com/mot1950.html" rel="tag"&gt;potentiel pollen : 4/5&lt;/a&gt;, 
&lt;a href="https://www.hortical.com/mot1952.html" rel="tag"&gt;potentiel nectar : 0/5&lt;/a&gt;, 
&lt;a href="https://www.hortical.com/mot2048.html" rel="tag"&gt;non&lt;/a&gt;

		</description>


 <content:encoded>&lt;img src='https://www.hortical.com/IMG/logo/arton34.jpg?1257676576' class=&#034;spip_logo spip_logo_right&#034; width=&#034;250&#034; height=&#034;333&#034; alt=&#034;&#034;/&gt;
		&lt;div class='rss_chapo'&gt;&lt;p&gt;Ou &lt;span lang='la'&gt;Dahlia juarezii&lt;/span&gt;, &lt;span lang='la'&gt;Dahlia &#215; hortensis&lt;/span&gt;.&lt;/p&gt;&lt;/div&gt;
		&lt;div class='rss_texte'&gt;&lt;p&gt;Le dahlia cactus est probablement un descendant du &lt;span lang='la'&gt;Dahlia juarezii&lt;/span&gt; mexicain dont on a favoris&#233; les expressions &#224; fleurs doubles. Il forte des capitules avec des &#171; p&#233;tales &#187; en forme de tuyau. Toutes les plantes du commerce avec ce nom sont des hybrides dont il est difficile de d&#233;m&#234;ler les parents. On retrouve les m&#234;mes gammes de couleur que chez les roses. Le bleu est ici aussi absent.&lt;/p&gt;
&lt;p&gt;Les vari&#233;t&#233;s sont nombreuses, souvent class&#233;es en naines (30-60 m), demi-naines (60-120 cm) et hautes (120-180 cm). Elles demandent toutes une exposition ensoleill&#233;e et un sol frais &#224; humide, riche et qui peut &#234;tre lourd. Le dahlia est une plante qui appr&#233;cie les terrains argileux et argilo-sableux.&lt;/p&gt;
&lt;dl class=&#034;faq&#034;&gt;&lt;dt&gt;Le dahlia fait aussi l'objet de dictons&lt;/dt&gt;
&lt;dd&gt;&lt;blockquote class=&#034;spip_poesie&#034;&gt;&lt;div&gt;&#192; Sainte-Marguerite (&lt;strong&gt;20 juillet&lt;/strong&gt;), les dahlias fleurissent.&lt;/div&gt;
&lt;/blockquote&gt;&lt;/dd&gt;&lt;/dl&gt;&lt;/div&gt;
		
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