{"product_id":"persicaria-bistorta-superba-duizendknoop-6-planten-9-cm-10-25-cm","title":"Persicaria bistorta 'Superba' (knotweed) – 6 plants, Ø9 cm, 10–25 cm high","description":"\u003cp\u003eYou will receive 6 Persicaria bistorta 'Superba' (knotweed) plants, fresh from the grower. The plants are in Ø9 cm nursery pots and are approximately 10–25 cm tall. Persicaria blooms from summer through late autumn with slender, colorful flower spikes. Winter hardy, so it can remain outdoors all year round.\u003c\/p\u003e\n\u003ch3\u003eCharacteristics\u003c\/h3\u003e\n\u003cul\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eBotanical name:\u003c\/strong\u003e \u003cem\u003ePersicaria bistorta 'Superba'\u003c\/em\u003e\n\n\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eAlso known as:\u003c\/strong\u003e knotweed\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eQuantity:\u003c\/strong\u003e 6 plants\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003ePot size:\u003c\/strong\u003e Ø9 cm\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eHeight at delivery:\u003c\/strong\u003e approx. 10–25 cm\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eFlowering period:\u003c\/strong\u003e July–October\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eLocation:\u003c\/strong\u003e sun to partial shade\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eWinter hardy:\u003c\/strong\u003e yes\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eWatering:\u003c\/strong\u003e keep the soil lightly moist during the first year; after that, water only during dry periods\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eBeautiful in:\u003c\/strong\u003e borders, pots on balconies or terraces\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eBees and butterflies:\u003c\/strong\u003e attracts bees, bumblebees, and butterflies\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003ch3\u003eCare\u003c\/h3\u003e\n\u003cp\u003ePerennials return every year and become fuller over time. Every few years, you can divide a large clump to create new plants free of charge. In our \u003ca href=\"\/en-at\/pages\/plant-verzorging\"\u003ecare guide\u003c\/a\u003e, you will find everything about light, water, and nutrients.\u003c\/p\u003e","brand":"Everspring","offers":[{"title":"Default Title","offer_id":67779607298439,"sku":"56272","price":47.93,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1110\/9194\/1767\/files\/thumbnail_2000_c6ddb4dc-bebb-46e7-8e5c-d852cb51bd7f.png?v=1792945932","url":"https:\/\/olivera-garden.nl\/en-at\/products\/persicaria-bistorta-superba-duizendknoop-6-planten-9-cm-10-25-cm","provider":"Olivera Garden","version":"1.0","type":"link"}