{"id":1987,"date":"2026-01-22T13:50:42","date_gmt":"2026-01-22T12:50:42","guid":{"rendered":"https:\/\/pepinieredurenard.fr\/?post_type=product&#038;p=1987"},"modified":"2026-02-18T16:23:14","modified_gmt":"2026-02-18T15:23:14","slug":"koyamadani-nishiki","status":"publish","type":"product","link":"https:\/\/pepinieredurenard.fr\/en\/product\/koyamadani-nishiki\/","title":{"rendered":"Koyamadani nishiki"},"content":{"rendered":"<h3 data-start=\"1049\" data-end=\"1072\">Character &amp; interest<\/h3>\n<p data-start=\"1074\" data-end=\"1394\">The key feature of \u2018Koyamadani nishiki\u2019 is its sculptural foliage: instead of pointed lobes, the tips become clearly rounded as the leaves mature, resulting in a leaf silhouette that is very different from classic palmatums. The effect is especially visible on well-established branches.<\/p>\n<h3 data-start=\"1396\" data-end=\"1418\">Colours<\/h3>\n<ul data-start=\"1420\" data-end=\"1715\">\n<li data-start=\"1420\" data-end=\"1559\">\n<p data-start=\"1422\" data-end=\"1559\"><strong>Spring<\/strong> : soft green to yellow-green, often with pink highlights or a slightly reddish edge on young leaves.<\/p>\n<\/li>\n<li data-start=\"1560\" data-end=\"1634\">\n<p data-start=\"1562\" data-end=\"1634\"><strong>Summer<\/strong> : green (often a deeper \u201cemerald\u201d tone depending on exposure).<\/p>\n<\/li>\n<li data-start=\"1635\" data-end=\"1715\">\n<p data-start=\"1637\" data-end=\"1715\"><strong>Autumn<\/strong> : yellow-orange to orange-red (variable depending on conditions).<\/p>\n<\/li>\n<\/ul>\n<h3 data-start=\"1717\" data-end=\"1735\">Habit &amp; vigour<\/h3>\n<p data-start=\"1737\" data-end=\"1871\">Rather upright habit, moderate growth. The silhouette generally stays balanced, and the plant is easy to grow in a container.<\/p>\n<h3 data-start=\"1873\" data-end=\"1899\">Indicative size<\/h3>\n<p data-start=\"1901\" data-end=\"2206\">As a guide: depending on sources and conditions, estimates range from about 1.8 m at around 10 years to more \u201cgarden\u201d figures around 3\u20133.5 m at 10 years. Ultimately it can form a small tree, but growth is highly dependent on climate, soil and training.<\/p>\n<h3 data-start=\"2208\" data-end=\"2231\">Exposure<\/h3>\n<p data-start=\"2233\" data-end=\"2434\">Bright partial shade or gentle sun. Good light helps highlight the texture and nuances, but it is best to avoid scorching sun and dry wind, especially in a container.<\/p>\n<h3 data-start=\"2701\" data-end=\"2736\">Origin &amp; history<\/h3>\n<p data-start=\"2738\" data-end=\"3140\">One source indicates it was discovered in Japan in the wild, in Shiga Prefecture.<\/p>","protected":false},"excerpt":{"rendered":"<p>\u2018Koyamadani nishiki\u2019 is a collector Japanese maple, sought after for the unusual shape of its leaves: the lobes end in rounded tips, giving an almost \u201csnowflake\u201d look. In spring, it often leafs out a soft yellow-green with a pink to reddish edging, then turns green in summer. In autumn, it colours in yellow-orange tones that can shift towards orange-red. A very decorative cultivar for containers and small gardens, best placed near a walkway so you can enjoy the details.<\/p>","protected":false},"featured_media":0,"template":"","meta":{"_seopress_robots_primary_cat":"none","_seopress_titles_title":"Koyamadani nishiki \u2013 Acer palmatum | Feuilles aux lobes arrondis \u201ceffet flocon\u201d, printemps vert tendre bord\u00e9 ros\u00e9, automne orang\u00e9","_seopress_titles_desc":"\u2018Koyamadani nishiki\u2019 : \u00e9rable du Japon de collection au feuillage tr\u00e8s original, lobes arrondis donnant un \u201ceffet flocon\u201d. Printemps vert jaune tendre avec liser\u00e9 ros\u00e9\/rouge\u00e2tre, \u00e9t\u00e9 vert, puis automne jaune-orang\u00e9 \u00e0 orang\u00e9-rouge. 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