{"id":1069,"date":"2020-12-08T16:43:07","date_gmt":"2020-12-08T15:43:07","guid":{"rendered":"http:\/\/www.galetsetoliviers.fr\/?page_id=1069"},"modified":"2021-09-09T09:51:42","modified_gmt":"2021-09-09T07:51:42","slug":"les-semis-spontanes","status":"publish","type":"page","link":"https:\/\/www.galetsetoliviers.fr\/?page_id=1069","title":{"rendered":"Les semis spontan\u00e9s"},"content":{"rendered":"\n<p>Les semis spontan\u00e9s (un semis qui se fait naturellement sans intervention humaine) peuvent \u00eatre une b\u00e9n\u00e9diction pour le jardin, mais aussi une calamit\u00e9.<\/p>\n\n\n\n<p>Une b\u00e9n\u00e9diction parce que cela permet d&#8217;avoir sans effort des plantes nouvelles, que l&#8217;on peut pour certaines transplanter, donner&#8230;<\/p>\n\n\n\n<p>Mais aussi une calamit\u00e9 si ces plantes deviennent invasives et se reproduisent partout dans le jardin.<\/p>\n\n\n\n<p>Quelques probl\u00e8mes li\u00e9s au semis naturels :<\/p>\n\n\n\n<ul><li>Savoir les reconna\u00eetre. Lorsque l&#8217;on d\u00e9sherbe un massif on peut ne pas les voir ou les reconna\u00eetre, et les arracher.<\/li><li>Savoir favoriser leur apparition. Par exemple le paillage en \u00e9t\u00e9 peut emp\u00eacher certaines plantes de se resemer.<\/li><li>Une plante peut se resemer pendant plusieurs ann\u00e9es de suite, et pour je ne sais quelle raison ne le fera pas l&#8217;ann\u00e9e suivante. Si on ne comptait que sur le semis naturel pour perp\u00e9tuer l\u2019esp\u00e8ce, celle ci dispara\u00eetra (heureusement certaines graines peuvent rester actives plusieurs ann\u00e9es, tout n&#8217;est pas perdu !) . <\/li><\/ul>\n\n\n\n<p>A noter que l&#8217;on peut aider un semis  naturel en d\u00e9posant les capsules (voir m\u00eame les graines) \u00e0 l&#8217;endroit o\u00f9 l&#8217;on veut qu&#8217;elles germent, et laisser faire la nature.<\/p>\n\n\n\n<p>J&#8217;ai essay\u00e9 d&#8217;assembler une liste de plantes que se res\u00e8ment naturellement dans notre r\u00e9gion. Elle inclue<\/p>\n\n\n\n<ul><li>une photo du plantule, pour reconna\u00eetre la plante<\/li><li>la date la plus probable de la germination (apparition des plantules)<\/li><li>la fiabilit\u00e9 du semis spontan\u00e9 :  peut on compter sur un semis chaque ann\u00e9e ? Les plantes qualifi\u00e9es de &#8220;capricieuses&#8221; sont des plantes qui se res\u00e8ment pendant plusieurs ann\u00e9es de suite, puis s\u2019arr\u00eatent. Pour les plantes vivaces la r\u00e9gularit\u00e9 du semis naturel est moins importante, le plant m\u00e8re restant vivante plusieurs ann\u00e9es.<\/li><li>La &#8220;transplantabilit\u00e9&#8221; de la plante : peut on la transplanter ailleurs ? En pratique toutes les plantes sont transplantables, mais certaines ne vont pas donner un beau plant (elles sont marqu\u00e9es &#8220;\u00e0 \u00e9viter&#8221;) mais le plant pourra qu&#8217;en m\u00eame produire des graines et se reproduire naturellement sur le nouvel emplacement.<\/li><\/ul>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-subtle-pale-blue-background-color has-background\"><thead><tr><th>Nom<\/th><th>Plantule<\/th><th>Germination<\/th><th>Fiabilit\u00e9<\/th><th>Transplant<\/th><th>Notes<\/th><\/tr><\/thead><tbody><tr><td>Acanthe<\/td><td>Photo \u00e0 venir<\/td><td>Printemps<\/td><td>100%<\/td><td>Oui<\/td><td>Vivace, envahissant<\/td><\/tr><tr><td>Amarante<\/td><td><a href=\"https:\/\/www.galetsetoliviers.fr\/wp-content\/uploads\/2020\/12\/DSC_0329-scaled-e1607437919678.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"1171\" height=\"1120\" class=\"wp-image-1058\" style=\"width: 200px;\" src=\"https:\/\/www.galetsetoliviers.fr\/wp-content\/uploads\/2020\/12\/DSC_0329-scaled-e1607437919678.jpg\" alt=\"\" srcset=\"https:\/\/www.galetsetoliviers.fr\/wp-content\/uploads\/2020\/12\/DSC_0329-scaled-e1607437919678.jpg 1171w, https:\/\/www.galetsetoliviers.fr\/wp-content\/uploads\/2020\/12\/DSC_0329-scaled-e1607437919678-300x287.jpg 300w, https:\/\/www.galetsetoliviers.fr\/wp-content\/uploads\/2020\/12\/DSC_0329-scaled-e1607437919678-1024x979.jpg 1024w, https:\/\/www.galetsetoliviers.fr\/wp-content\/uploads\/2020\/12\/DSC_0329-scaled-e1607437919678-768x735.jpg 768w\" sizes=\"(max-width: 709px) 85vw, (max-width: 909px) 67vw, (max-width: 1362px) 62vw, 840px\" \/><\/a><\/td><td>Printemps<\/td><td>100%<\/td><td>Oui<\/td><td>Envahissante<\/td><\/tr><tr><td>Bourrache<\/td><td><a href=\"https:\/\/www.galetsetoliviers.fr\/wp-content\/uploads\/2021\/09\/DSC_0228.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"1594\" height=\"1793\" class=\"wp-image-1428\" style=\"width: 150px;\" src=\"https:\/\/www.galetsetoliviers.fr\/wp-content\/uploads\/2021\/09\/DSC_0228.jpg\" alt=\"\" srcset=\"https:\/\/www.galetsetoliviers.fr\/wp-content\/uploads\/2021\/09\/DSC_0228.jpg 1594w, https:\/\/www.galetsetoliviers.fr\/wp-content\/uploads\/2021\/09\/DSC_0228-267x300.jpg 267w, https:\/\/www.galetsetoliviers.fr\/wp-content\/uploads\/2021\/09\/DSC_0228-910x1024.jpg 910w, https:\/\/www.galetsetoliviers.fr\/wp-content\/uploads\/2021\/09\/DSC_0228-768x864.jpg 768w, https:\/\/www.galetsetoliviers.fr\/wp-content\/uploads\/2021\/09\/DSC_0228-1366x1536.jpg 1366w, https:\/\/www.galetsetoliviers.fr\/wp-content\/uploads\/2021\/09\/DSC_0228-1200x1350.jpg 1200w\" sizes=\"(max-width: 709px) 85vw, (max-width: 909px) 67vw, (max-width: 1362px) 62vw, 840px\" \/><\/a><\/td><td>\u00c9t\u00e9<\/td><td>100%<\/td><td><\/td><td>Envahissante<\/td><\/tr><tr><td>Coquelourde<\/td><td><a href=\"https:\/\/www.galetsetoliviers.fr\/wp-content\/uploads\/2020\/12\/DSC_0819-scaled-e1607437880201.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"992\" height=\"1177\" class=\"wp-image-1059\" style=\"width: 200px;\" src=\"https:\/\/www.galetsetoliviers.fr\/wp-content\/uploads\/2020\/12\/DSC_0819-scaled-e1607437880201.jpg\" alt=\"\" srcset=\"https:\/\/www.galetsetoliviers.fr\/wp-content\/uploads\/2020\/12\/DSC_0819-scaled-e1607437880201.jpg 992w, https:\/\/www.galetsetoliviers.fr\/wp-content\/uploads\/2020\/12\/DSC_0819-scaled-e1607437880201-253x300.jpg 253w, https:\/\/www.galetsetoliviers.fr\/wp-content\/uploads\/2020\/12\/DSC_0819-scaled-e1607437880201-863x1024.jpg 863w, https:\/\/www.galetsetoliviers.fr\/wp-content\/uploads\/2020\/12\/DSC_0819-scaled-e1607437880201-768x911.jpg 768w\" sizes=\"(max-width: 709px) 85vw, (max-width: 909px) 67vw, (max-width: 1362px) 62vw, 840px\" \/><\/a><\/td><td>Printemps<\/td><td>100%<\/td><td>Oui<\/td><td>A transplanter en automne<\/td><\/tr><tr><td>Cosmos<\/td><td>Photo \u00e0 venir<\/td><td>Printemps<\/td><td>80%<\/td><td>Oui<\/td><td>Capricieux ; peut dispara\u00eetre<\/td><\/tr><tr><td>Digitale<\/td><td><a href=\"https:\/\/www.galetsetoliviers.fr\/wp-content\/uploads\/2021\/09\/DSC_0557-scaled-e1630938055481.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"1707\" height=\"2560\" class=\"wp-image-1464\" style=\"width: 150px;\" src=\"https:\/\/www.galetsetoliviers.fr\/wp-content\/uploads\/2021\/09\/DSC_0557-scaled-e1630938055481.jpg\" alt=\"\" srcset=\"https:\/\/www.galetsetoliviers.fr\/wp-content\/uploads\/2021\/09\/DSC_0557-scaled-e1630938055481.jpg 1707w, https:\/\/www.galetsetoliviers.fr\/wp-content\/uploads\/2021\/09\/DSC_0557-scaled-e1630938055481-200x300.jpg 200w, https:\/\/www.galetsetoliviers.fr\/wp-content\/uploads\/2021\/09\/DSC_0557-scaled-e1630938055481-683x1024.jpg 683w, https:\/\/www.galetsetoliviers.fr\/wp-content\/uploads\/2021\/09\/DSC_0557-scaled-e1630938055481-768x1152.jpg 768w, https:\/\/www.galetsetoliviers.fr\/wp-content\/uploads\/2021\/09\/DSC_0557-scaled-e1630938055481-1024x1536.jpg 1024w, https:\/\/www.galetsetoliviers.fr\/wp-content\/uploads\/2021\/09\/DSC_0557-scaled-e1630938055481-1366x2048.jpg 1366w, https:\/\/www.galetsetoliviers.fr\/wp-content\/uploads\/2021\/09\/DSC_0557-scaled-e1630938055481-1200x1800.jpg 1200w\" sizes=\"(max-width: 709px) 85vw, (max-width: 909px) 67vw, (max-width: 1362px) 62vw, 840px\" \/><\/a><\/td><td>\u00c9t\u00e9<\/td><td>10%<\/td><td>Oui<\/td><td>Plantules tr\u00e8s fragiles, un coup de chaud et c&#8217;est fini !<\/td><\/tr><tr><td>Euphorbe characias<\/td><td>Photo \u00e0 venir<\/td><td>Printemps<\/td><td>100%<\/td><td>Oui<\/td><td>Chaque ann\u00e9e de nouveaux plants apparaissent dans le jardin<\/td><\/tr><tr><td>Girofl\u00e9e<\/td><td>Photo \u00e0 venir<\/td><td>Printemps\/\u00e9t\u00e9<\/td><td>100%<\/td><td>Oui<\/td><td>Bi annuelle ; il vaut mieux r\u00e9colter les graines pour des semis &#8220;manuels&#8221;.<\/td><\/tr><tr><td>Ipom\u00e9e<\/td><td><a href=\"https:\/\/www.galetsetoliviers.fr\/wp-content\/uploads\/2020\/12\/DSC_0276-scaled-e1607437940607.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"806\" height=\"844\" class=\"wp-image-1057\" style=\"width: 200px;\" src=\"https:\/\/www.galetsetoliviers.fr\/wp-content\/uploads\/2020\/12\/DSC_0276-scaled-e1607437940607.jpg\" alt=\"\" srcset=\"https:\/\/www.galetsetoliviers.fr\/wp-content\/uploads\/2020\/12\/DSC_0276-scaled-e1607437940607.jpg 806w, https:\/\/www.galetsetoliviers.fr\/wp-content\/uploads\/2020\/12\/DSC_0276-scaled-e1607437940607-286x300.jpg 286w, https:\/\/www.galetsetoliviers.fr\/wp-content\/uploads\/2020\/12\/DSC_0276-scaled-e1607437940607-768x804.jpg 768w\" sizes=\"(max-width: 806px) 85vw, 806px\" \/><\/a><\/td><td>\u00c9t\u00e9<\/td><td>100%<\/td><td>Oui<\/td><td>Tr\u00e8s facile \u00e0 reconna\u00eetre ; tr\u00e8s envahissant<\/td><\/tr><tr><td>Lunaire (monnaie du pape)<\/td><td><a href=\"https:\/\/www.galetsetoliviers.fr\/wp-content\/uploads\/2020\/12\/DSC_0024-scaled.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"2560\" height=\"1707\" class=\"wp-image-1054\" style=\"width: 200px;\" src=\"https:\/\/www.galetsetoliviers.fr\/wp-content\/uploads\/2020\/12\/DSC_0024-scaled.jpg\" alt=\"\" srcset=\"https:\/\/www.galetsetoliviers.fr\/wp-content\/uploads\/2020\/12\/DSC_0024-scaled.jpg 2560w, https:\/\/www.galetsetoliviers.fr\/wp-content\/uploads\/2020\/12\/DSC_0024-300x200.jpg 300w, https:\/\/www.galetsetoliviers.fr\/wp-content\/uploads\/2020\/12\/DSC_0024-1024x683.jpg 1024w, https:\/\/www.galetsetoliviers.fr\/wp-content\/uploads\/2020\/12\/DSC_0024-768x512.jpg 768w, https:\/\/www.galetsetoliviers.fr\/wp-content\/uploads\/2020\/12\/DSC_0024-1536x1024.jpg 1536w, https:\/\/www.galetsetoliviers.fr\/wp-content\/uploads\/2020\/12\/DSC_0024-2048x1365.jpg 2048w, https:\/\/www.galetsetoliviers.fr\/wp-content\/uploads\/2020\/12\/DSC_0024-1200x800.jpg 1200w\" sizes=\"(max-width: 709px) 85vw, (max-width: 909px) 67vw, (max-width: 1362px) 62vw, 840px\" \/><\/a><\/td><td>Printemps<\/td><td>100%<\/td><td>Oui<\/td><td>Biannuelle, conservez des graines pour l&#8217;ann\u00e9e suivante<\/td><\/tr><tr><td>Nigelle<\/td><td><a href=\"https:\/\/www.galetsetoliviers.fr\/wp-content\/uploads\/2020\/12\/DSC_0109-scaled-e1607437964348.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"857\" height=\"672\" class=\"wp-image-1056\" style=\"width: 200px;\" src=\"https:\/\/www.galetsetoliviers.fr\/wp-content\/uploads\/2020\/12\/DSC_0109-scaled-e1607437964348.jpg\" alt=\"\" srcset=\"https:\/\/www.galetsetoliviers.fr\/wp-content\/uploads\/2020\/12\/DSC_0109-scaled-e1607437964348.jpg 857w, https:\/\/www.galetsetoliviers.fr\/wp-content\/uploads\/2020\/12\/DSC_0109-scaled-e1607437964348-300x235.jpg 300w, https:\/\/www.galetsetoliviers.fr\/wp-content\/uploads\/2020\/12\/DSC_0109-scaled-e1607437964348-768x602.jpg 768w\" sizes=\"(max-width: 709px) 85vw, (max-width: 909px) 67vw, (max-width: 1362px) 62vw, 840px\" \/><\/a><\/td><td>Automne et printemps<\/td><td>100%<\/td><td>Probablement ?<\/td><td>Seconde germination au printemps, moins importante<\/td><\/tr><tr><td>\u0152illet d&#8217;Inde<\/td><td><a href=\"https:\/\/www.galetsetoliviers.fr\/wp-content\/uploads\/2020\/12\/IMG_20200323_162503-scaled-e1607437853866.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"748\" height=\"864\" class=\"wp-image-1060\" style=\"width: 200px;\" src=\"https:\/\/www.galetsetoliviers.fr\/wp-content\/uploads\/2020\/12\/IMG_20200323_162503-scaled-e1607437853866.jpg\" alt=\"\" srcset=\"https:\/\/www.galetsetoliviers.fr\/wp-content\/uploads\/2020\/12\/IMG_20200323_162503-scaled-e1607437853866.jpg 748w, https:\/\/www.galetsetoliviers.fr\/wp-content\/uploads\/2020\/12\/IMG_20200323_162503-scaled-e1607437853866-260x300.jpg 260w\" sizes=\"(max-width: 748px) 85vw, 748px\" \/><\/a><\/td><td>Printemps<\/td><td>90%<\/td><td>Oui<\/td><td>Capricieux ; peut dispara\u00eetre.<\/td><\/tr><tr><td>Pavot<\/td><td><a href=\"https:\/\/www.galetsetoliviers.fr\/wp-content\/uploads\/2021\/09\/DSC_0224-scaled.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"2560\" height=\"1707\" class=\"wp-image-1427\" style=\"width: 150px;\" src=\"https:\/\/www.galetsetoliviers.fr\/wp-content\/uploads\/2021\/09\/DSC_0224-scaled.jpg\" alt=\"\" srcset=\"https:\/\/www.galetsetoliviers.fr\/wp-content\/uploads\/2021\/09\/DSC_0224-scaled.jpg 2560w, https:\/\/www.galetsetoliviers.fr\/wp-content\/uploads\/2021\/09\/DSC_0224-300x200.jpg 300w, https:\/\/www.galetsetoliviers.fr\/wp-content\/uploads\/2021\/09\/DSC_0224-1024x683.jpg 1024w, https:\/\/www.galetsetoliviers.fr\/wp-content\/uploads\/2021\/09\/DSC_0224-768x512.jpg 768w, https:\/\/www.galetsetoliviers.fr\/wp-content\/uploads\/2021\/09\/DSC_0224-1536x1024.jpg 1536w, https:\/\/www.galetsetoliviers.fr\/wp-content\/uploads\/2021\/09\/DSC_0224-2048x1365.jpg 2048w, https:\/\/www.galetsetoliviers.fr\/wp-content\/uploads\/2021\/09\/DSC_0224-1200x800.jpg 1200w\" sizes=\"(max-width: 709px) 85vw, (max-width: 909px) 67vw, (max-width: 1362px) 62vw, 840px\" \/><\/a><\/td><td>Printemps<\/td><td><\/td><td>Non<\/td><td><\/td><\/tr><tr><td>Pavot de Californie<\/td><td>Photo \u00e0 venir<\/td><td>Printemps<\/td><td>10%<\/td><td>A \u00e9viter<\/td><td>Je dois faire quelque chose de mal pour qu&#8217;ils ne se reproduisent pas&#8230;<\/td><\/tr><tr><td>Palmier chanvre<\/td><td><a href=\"https:\/\/www.galetsetoliviers.fr\/wp-content\/uploads\/2021\/09\/DSC_0221-scaled.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"2560\" height=\"1707\" class=\"wp-image-1426\" style=\"width: 150px;\" src=\"https:\/\/www.galetsetoliviers.fr\/wp-content\/uploads\/2021\/09\/DSC_0221-scaled.jpg\" alt=\"\" srcset=\"https:\/\/www.galetsetoliviers.fr\/wp-content\/uploads\/2021\/09\/DSC_0221-scaled.jpg 2560w, https:\/\/www.galetsetoliviers.fr\/wp-content\/uploads\/2021\/09\/DSC_0221-300x200.jpg 300w, https:\/\/www.galetsetoliviers.fr\/wp-content\/uploads\/2021\/09\/DSC_0221-1024x683.jpg 1024w, https:\/\/www.galetsetoliviers.fr\/wp-content\/uploads\/2021\/09\/DSC_0221-768x512.jpg 768w, https:\/\/www.galetsetoliviers.fr\/wp-content\/uploads\/2021\/09\/DSC_0221-1536x1024.jpg 1536w, https:\/\/www.galetsetoliviers.fr\/wp-content\/uploads\/2021\/09\/DSC_0221-2048x1365.jpg 2048w, https:\/\/www.galetsetoliviers.fr\/wp-content\/uploads\/2021\/09\/DSC_0221-1200x800.jpg 1200w\" sizes=\"(max-width: 709px) 85vw, (max-width: 909px) 67vw, (max-width: 1362px) 62vw, 840px\" \/><\/a><\/td><td>Printemps<\/td><td>50%<\/td><td>Oui<\/td><td>Les semis apparaissent certaines ann\u00e9es quand les conditions sont bonnes.<\/td><\/tr><tr><td>Rose tr\u00e9mi\u00e8re<\/td><td><a href=\"https:\/\/www.galetsetoliviers.fr\/wp-content\/uploads\/2021\/03\/DSC_0072-scaled.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"2560\" height=\"1707\" class=\"wp-image-1382\" style=\"width: 150px;\" src=\"https:\/\/www.galetsetoliviers.fr\/wp-content\/uploads\/2021\/03\/DSC_0072-scaled.jpg\" alt=\"\" srcset=\"https:\/\/www.galetsetoliviers.fr\/wp-content\/uploads\/2021\/03\/DSC_0072-scaled.jpg 2560w, https:\/\/www.galetsetoliviers.fr\/wp-content\/uploads\/2021\/03\/DSC_0072-300x200.jpg 300w, https:\/\/www.galetsetoliviers.fr\/wp-content\/uploads\/2021\/03\/DSC_0072-1024x683.jpg 1024w, https:\/\/www.galetsetoliviers.fr\/wp-content\/uploads\/2021\/03\/DSC_0072-768x512.jpg 768w, https:\/\/www.galetsetoliviers.fr\/wp-content\/uploads\/2021\/03\/DSC_0072-1536x1024.jpg 1536w, https:\/\/www.galetsetoliviers.fr\/wp-content\/uploads\/2021\/03\/DSC_0072-2048x1365.jpg 2048w, https:\/\/www.galetsetoliviers.fr\/wp-content\/uploads\/2021\/03\/DSC_0072-1200x800.jpg 1200w\" sizes=\"(max-width: 709px) 85vw, (max-width: 909px) 67vw, (max-width: 1362px) 62vw, 840px\" \/><\/a><\/td><td>Printemps\/\u00e9t\u00e9<\/td><td>100%<\/td><td>A \u00e9viter<\/td><td>Vivace, il est plus int\u00e9ressant de r\u00e9colter les graines pour des semis en place<\/td><\/tr><tr><td>Soucis<\/td><td><a href=\"https:\/\/www.galetsetoliviers.fr\/wp-content\/uploads\/2021\/09\/DSC_0680-scaled.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"2560\" height=\"1707\" class=\"wp-image-1602\" style=\"width: 150px;\" src=\"https:\/\/www.galetsetoliviers.fr\/wp-content\/uploads\/2021\/09\/DSC_0680-scaled.jpg\" alt=\"\" srcset=\"https:\/\/www.galetsetoliviers.fr\/wp-content\/uploads\/2021\/09\/DSC_0680-scaled.jpg 2560w, https:\/\/www.galetsetoliviers.fr\/wp-content\/uploads\/2021\/09\/DSC_0680-300x200.jpg 300w, https:\/\/www.galetsetoliviers.fr\/wp-content\/uploads\/2021\/09\/DSC_0680-1024x683.jpg 1024w, https:\/\/www.galetsetoliviers.fr\/wp-content\/uploads\/2021\/09\/DSC_0680-768x512.jpg 768w, https:\/\/www.galetsetoliviers.fr\/wp-content\/uploads\/2021\/09\/DSC_0680-1536x1024.jpg 1536w, https:\/\/www.galetsetoliviers.fr\/wp-content\/uploads\/2021\/09\/DSC_0680-2048x1365.jpg 2048w, https:\/\/www.galetsetoliviers.fr\/wp-content\/uploads\/2021\/09\/DSC_0680-1200x800.jpg 1200w\" sizes=\"(max-width: 709px) 85vw, (max-width: 909px) 67vw, (max-width: 1362px) 62vw, 840px\" \/><\/a><\/td><td>Printemps\/\u00e9t\u00e9\/automne<\/td><td>20%<\/td><td>A \u00e9viter<\/td><td>Tr\u00e8s capricieux, taux de reproduction naturel faible. Il vaut mieux r\u00e9colter les graines<\/td><\/tr><tr><td>Tabac d&#8217;ornement<\/td><td><a href=\"https:\/\/www.galetsetoliviers.fr\/wp-content\/uploads\/2020\/12\/DSC_0022-scaled-e1607438008294.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"774\" height=\"940\" class=\"wp-image-1053\" style=\"width: 150px;\" src=\"https:\/\/www.galetsetoliviers.fr\/wp-content\/uploads\/2020\/12\/DSC_0022-scaled-e1607438008294.jpg\" alt=\"\" srcset=\"https:\/\/www.galetsetoliviers.fr\/wp-content\/uploads\/2020\/12\/DSC_0022-scaled-e1607438008294.jpg 774w, https:\/\/www.galetsetoliviers.fr\/wp-content\/uploads\/2020\/12\/DSC_0022-scaled-e1607438008294-247x300.jpg 247w, https:\/\/www.galetsetoliviers.fr\/wp-content\/uploads\/2020\/12\/DSC_0022-scaled-e1607438008294-768x933.jpg 768w\" sizes=\"(max-width: 774px) 85vw, 774px\" \/><\/a><\/td><td>\u00c9t\u00e9<\/td><td>100%<\/td><td>Oui, attendre que les plants soient assez gros<\/td><td>Se res\u00e8me dans les pots \u00e0 proximit\u00e9 des plants m\u00e8res<\/td><\/tr><tr><td>Tournesol<\/td><td>Photo \u00e0 venir<\/td><td>Printemps<\/td><td>80%<\/td><td>A \u00e9viter<\/td><td><\/td><\/tr><tr><td>Val\u00e9riane<\/td><td><a href=\"https:\/\/www.galetsetoliviers.fr\/wp-content\/uploads\/2020\/12\/DSC_0027-scaled.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"2560\" height=\"1707\" class=\"wp-image-1055\" style=\"width: 200px;\" src=\"https:\/\/www.galetsetoliviers.fr\/wp-content\/uploads\/2020\/12\/DSC_0027-scaled.jpg\" alt=\"\" srcset=\"https:\/\/www.galetsetoliviers.fr\/wp-content\/uploads\/2020\/12\/DSC_0027-scaled.jpg 2560w, https:\/\/www.galetsetoliviers.fr\/wp-content\/uploads\/2020\/12\/DSC_0027-300x200.jpg 300w, https:\/\/www.galetsetoliviers.fr\/wp-content\/uploads\/2020\/12\/DSC_0027-1024x683.jpg 1024w, https:\/\/www.galetsetoliviers.fr\/wp-content\/uploads\/2020\/12\/DSC_0027-768x512.jpg 768w, https:\/\/www.galetsetoliviers.fr\/wp-content\/uploads\/2020\/12\/DSC_0027-1536x1024.jpg 1536w, https:\/\/www.galetsetoliviers.fr\/wp-content\/uploads\/2020\/12\/DSC_0027-2048x1365.jpg 2048w, https:\/\/www.galetsetoliviers.fr\/wp-content\/uploads\/2020\/12\/DSC_0027-1200x800.jpg 1200w\" sizes=\"(max-width: 709px) 85vw, (max-width: 909px) 67vw, (max-width: 1362px) 62vw, 840px\" \/><\/a><\/td><td>Printemps<\/td><td>100%<\/td><td>Oui<\/td><td>Vivace, les semis naturels peuvent devenir envahissants<\/td><\/tr><tr><td>Verveine de Buenos-Aires<\/td><td>Photo \u00e0 venir<\/td><td>?<\/td><td>0%<\/td><td>?<\/td><td>\u00c9chec complet dans le jardin, pas de semis spontan\u00e9s pour l&#8217;instant !<\/td><\/tr><\/tbody><\/table><figcaption>Plus de plantes \u00e0 venir&#8230;<\/figcaption><\/figure>\n\n\n\n<p><\/p>\n\n\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Les semis spontan\u00e9s (un semis qui se fait naturellement sans intervention humaine) peuvent \u00eatre une b\u00e9n\u00e9diction pour le jardin, mais aussi une calamit\u00e9. Une b\u00e9n\u00e9diction parce que cela permet d&#8217;avoir sans effort des plantes nouvelles, que l&#8217;on peut pour certaines transplanter, donner&#8230; Mais aussi une calamit\u00e9 si ces plantes deviennent invasives et se reproduisent partout &hellip; <a href=\"https:\/\/www.galetsetoliviers.fr\/?page_id=1069\" class=\"more-link\">Continue reading<span class=\"screen-reader-text\"> &#8220;Les semis spontan\u00e9s&#8221;<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"_links":{"self":[{"href":"https:\/\/www.galetsetoliviers.fr\/index.php?rest_route=\/wp\/v2\/pages\/1069"}],"collection":[{"href":"https:\/\/www.galetsetoliviers.fr\/index.php?rest_route=\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.galetsetoliviers.fr\/index.php?rest_route=\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.galetsetoliviers.fr\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.galetsetoliviers.fr\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1069"}],"version-history":[{"count":31,"href":"https:\/\/www.galetsetoliviers.fr\/index.php?rest_route=\/wp\/v2\/pages\/1069\/revisions"}],"predecessor-version":[{"id":1620,"href":"https:\/\/www.galetsetoliviers.fr\/index.php?rest_route=\/wp\/v2\/pages\/1069\/revisions\/1620"}],"wp:attachment":[{"href":"https:\/\/www.galetsetoliviers.fr\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1069"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}