{"product_id":"calamagrostis-karl-foerster-5-litre-pot","title":"Calamagrostis Karl Foerster 5 Litre Pot","description":"\u003cdiv class=\"relative basis-auto flex-col -mb-(--composer-overlap-px) pb-(--composer-overlap-px) [--composer-overlap-px:28px] grow flex\"\u003e \u003cdiv class=\"flex flex-col text-sm\"\u003e \u003csection class=\"text-token-text-primary w-full focus:outline-none [--shadow-height:45px] has-data-writing-block:pointer-events-none has-data-writing-block:-mt-(--shadow-height) has-data-writing-block:pt-(--shadow-height) [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto [content-visibility:auto] supports-[content-visibility:auto]:[contain-intrinsic-size:auto_100lvh] R6Vx5W_threadScrollVars scroll-mb-[calc(var(--scroll-root-safe-area-inset-bottom,0px)+var(--thread-response-height))] scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\" dir=\"auto\" data-turn-id=\"request-69e08c4e-ddcc-838b-970c-d963c5c2c9f1-0\" data-testid=\"conversation-turn-182\" data-scroll-anchor=\"false\" data-turn=\"assistant\"\u003e \u003cdiv class=\"text-base my-auto mx-auto pb-10 [--thread-content-margin:var(--thread-content-margin-xs,calc(var(--spacing)*4))] @w-sm\/main:[--thread-content-margin:var(--thread-content-margin-sm,calc(var(--spacing)*6))] @w-lg\/main:[--thread-content-margin:var(--thread-content-margin-lg,calc(var(--spacing)*16))] px-(--thread-content-margin)\"\u003e \u003cdiv class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\"\u003e \u003cdiv class=\"flex max-w-full flex-col gap-4 grow\"\u003e \u003cdiv data-message-author-role=\"assistant\" data-message-id=\"f4ada3c1-bb62-4271-8d01-8220e55da42c\" dir=\"auto\" data-message-model-slug=\"gpt-5-5\" class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal outline-none keyboard-focused:focus-ring [.text-message+\u0026amp;]:mt-1\" data-turn-start-message=\"true\" tabindex=\"0\"\u003e \u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden\"\u003e \u003cdiv class=\"markdown prose dark:prose-invert wrap-break-word w-full light markdown-new-styling\"\u003e \u003cp\u003e\u003cstrong\u003eCalamagrostis ‘Karl Foerster’ – Upright Ornamental Grass with Year-Round Structure\u003c\/strong\u003e\u003c\/p\u003e \u003cp\u003eCalamagrostis ‘Karl Foerster’ is one of the most popular ornamental grasses, valued for its elegant vertical habit and reliable year-round structure. Its narrow green foliage forms neat clumps at the base, while tall, slender flower spikes rise well above the leaves in early summer.\u003c\/p\u003e \u003cp\u003eThe feathery plumes emerge with soft purple-bronze tones before gradually maturing to golden wheat shades that persist well into winter. The strong upright growth remains remarkably tidy, even in exposed conditions, making it highly effective for adding height and architectural rhythm to planting schemes.\u003c\/p\u003e \u003cp\u003eUnlike many looser grasses, ‘Karl Foerster’ maintains a clean, narrow profile, making it ideal for smaller gardens, contemporary borders, or repeated planting for a striking linear effect.\u003c\/p\u003e \u003cp\u003eThriving in full sun, it prefers well-drained soil and is highly adaptable once established. Low maintenance and easy to grow, it requires only a simple cut back in late winter or early spring before fresh growth appears.\u003c\/p\u003e \u003cp\u003eElegant, reliable, and full of movement, Calamagrostis ‘Karl Foerster’ is an excellent choice for adding texture, structure, and seasonal interest to the garden.\u003c\/p\u003e \u003chr\u003e \u003cp\u003e\u003cstrong\u003eSeasonal Highlights\u003c\/strong\u003e\u003c\/p\u003e \u003cp\u003eSpring: Fresh green foliage emerges upright.\u003cbr\u003eSummer: Tall feathery flower spikes appear.\u003cbr\u003eAutumn: Flower heads turn warm golden tones.\u003cbr\u003eWinter: Upright stems provide lasting structure.\u003c\/p\u003e \u003chr\u003e \u003cp\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e \u003cp\u003eUpright habit – Strong vertical structure.\u003cbr\u003eFeathery plumes – Soft movement and texture.\u003cbr\u003eLong season of interest – Attractive into winter.\u003cbr\u003eCompact footprint – Tall without spreading widely.\u003cbr\u003eLow maintenance – Easy to grow.\u003c\/p\u003e \u003chr\u003e \u003cp\u003e\u003cstrong\u003ePerfect For\u003c\/strong\u003e\u003c\/p\u003e \u003cp\u003eBorders – Adds height and rhythm.\u003cbr\u003eContemporary gardens – Architectural planting.\u003cbr\u003ePrairie-style schemes – Natural movement.\u003cbr\u003eScreening – Light, airy structure.\u003cbr\u003eMixed planting – Contrasts with broad foliage.\u003c\/p\u003e \u003chr\u003e \u003cp\u003e\u003cstrong\u003eGrowing Tips\u003c\/strong\u003e\u003c\/p\u003e \u003cp\u003eSun\/Position: Full sun preferred.\u003cbr\u003eSoil: Well-drained soil; adaptable to most types.\u003cbr\u003eHardiness: Fully hardy in the UK.\u003cbr\u003eCare: Cut back old growth in late winter or early spring.\u003c\/p\u003e \u003chr\u003e \u003cp\u003e\u003cstrong\u003eLooks Great With\u003c\/strong\u003e\u003c\/p\u003e \u003cp data-is-only-node=\"\"\u003eEchinacea – Prairie-style combinations.\u003cbr\u003eVerbena bonariensis – Adds airy contrast.\u003cbr\u003eSalvia – Complements vertical form.\u003cbr\u003eRudbeckia – Warm seasonal colour pairing.\u003cbr\u003eGravel planting – Enhances naturalistic schemes.\u003c\/p\u003e \u003c\/div\u003e \u003c\/div\u003e \u003c\/div\u003e \u003c\/div\u003e \u003c\/div\u003e \u003c\/div\u003e \u003c\/section\u003e \u003c\/div\u003e \u003c\/div\u003e","brand":"Grasslands Nursery","offers":[{"title":"Default Title","offer_id":56530499305798,"sku":"172655","price":10.5,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0796\/7948\/8326\/files\/ac4cce62-7744-4de3-8570-01c5b39c351e.jpg?v=1781188869","url":"https:\/\/www.grasslands.co.uk\/products\/calamagrostis-karl-foerster-5-litre-pot","provider":"Grasslands Nursery","version":"1.0","type":"link"}