{"product_id":"azalea-japonica-blauwe-donnau-plant-5-litre-pot","title":"Azalea japonica 'Blauwe Donnau' Plant - 5Ltr Pot","description":"\u003ch2 data-start=\"0\" data-end=\"54\"\u003eAzalea japonica 'Blauwe Donnau' Plant – 5 Litre Pot\u003c\/h2\u003e\n\u003cp data-start=\"56\" data-end=\"357\"\u003eThe \u003cstrong data-start=\"60\" data-end=\"95\"\u003eAzalea japonica 'Blauwe Donnau'\u003c\/strong\u003e is a striking evergreen shrub known for its violet-blue spring flowers and compact, elegant form. Perfect for adding vibrant colour to borders, containers, and shaded garden areas, this hardy azalea brings long-lasting beauty and structure to any outdoor space.\u003c\/p\u003e\n\u003ch3 data-start=\"359\" data-end=\"377\"\u003eKey Features\u003c\/h3\u003e\n\u003cul data-start=\"378\" data-end=\"747\"\u003e\n\u003cli data-start=\"378\" data-end=\"449\"\u003e\n\u003cp data-start=\"380\" data-end=\"449\"\u003eProduces stunning violet-blue, funnel-shaped flowers in late spring\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"450\" data-end=\"514\"\u003e\n\u003cp data-start=\"452\" data-end=\"514\"\u003eEvergreen foliage provides year-round interest and structure\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"515\" data-end=\"578\"\u003e\n\u003cp data-start=\"517\" data-end=\"578\"\u003eCompact yet robust growth ideal for borders, beds, and pots\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"579\" data-end=\"630\"\u003e\n\u003cp data-start=\"581\" data-end=\"630\"\u003eThrives in acidic, moist but well-drained soils\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"631\" data-end=\"679\"\u003e\n\u003cp data-start=\"633\" data-end=\"679\"\u003eHardy down to –15°C, suitable for UK gardens\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"680\" data-end=\"747\"\u003e\n\u003cp data-start=\"682\" data-end=\"747\"\u003eGrows well in partial shade or full sun in a sheltered position\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-start=\"749\" data-end=\"774\"\u003eProduct Description\u003c\/h3\u003e\n\u003cp data-start=\"775\" data-end=\"1224\"\u003eThe \u003cstrong data-start=\"779\" data-end=\"814\"\u003eAzalea japonica 'Blauwe Donnau'\u003c\/strong\u003e—also known as \u003cem data-start=\"829\" data-end=\"857\"\u003eRhododendron ‘Blue Danube’\u003c\/em\u003e—is a highly decorative evergreen azalea prized for its vivid violet-blue blooms. Each flower, around 4cm wide, features a pale centre that creates an eye-catching contrast and enhances the overall floral display. The plant’s compact habit and oblong, dull green leaves offer year-round structure, making it a versatile choice for both small and larger garden spaces.\u003c\/p\u003e\n\u003cp data-start=\"1226\" data-end=\"1631\"\u003eThis azalea thrives in acidic, moist but well-drained soils and performs beautifully in partial shade or full sun, provided the position is sheltered. With an ultimate height of 1.5–2.5m and a spread of up to 1.5m, it is ideal for woodland-style planting, mixed borders, or as a statement container shrub. Its hardy nature ensures it withstands UK winters, offering consistent performance over many years.\u003c\/p\u003e\n\u003cp data-start=\"1633\" data-end=\"1836\"\u003eWhether you want to introduce a splash of cool-toned colour, complement existing rhododendrons, or add seasonal interest to shaded garden corners, \u003cstrong data-start=\"1780\" data-end=\"1799\"\u003e‘Blauwe Donnau’\u003c\/strong\u003e is an excellent and reliable choice.\u003c\/p\u003e\n\u003ch3 data-start=\"1838\" data-end=\"1858\"\u003eSpecifications\u003c\/h3\u003e\n\u003cul data-start=\"1859\" data-end=\"2329\"\u003e\n\u003cli data-start=\"1859\" data-end=\"1885\"\u003e\n\u003cp data-start=\"1861\" data-end=\"1885\"\u003e\u003cstrong data-start=\"1861\" data-end=\"1874\"\u003ePot Size:\u003c\/strong\u003e 5 litres\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1886\" data-end=\"1919\"\u003e\n\u003cp data-start=\"1888\" data-end=\"1919\"\u003e\u003cstrong data-start=\"1888\" data-end=\"1908\"\u003eUltimate Height:\u003c\/strong\u003e 1.5–2.5m\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1920\" data-end=\"1951\"\u003e\n\u003cp data-start=\"1922\" data-end=\"1951\"\u003e\u003cstrong data-start=\"1922\" data-end=\"1942\"\u003eUltimate Spread:\u003c\/strong\u003e 1–1.5m\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1952\" data-end=\"1989\"\u003e\n\u003cp data-start=\"1954\" data-end=\"1989\"\u003e\u003cstrong data-start=\"1954\" data-end=\"1975\"\u003eTime to Maturity:\u003c\/strong\u003e 10–20 years\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1990\" data-end=\"2020\"\u003e\n\u003cp data-start=\"1992\" data-end=\"2020\"\u003e\u003cstrong data-start=\"1992\" data-end=\"2011\"\u003eFlowering Time:\u003c\/strong\u003e Spring\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2021\" data-end=\"2072\"\u003e\n\u003cp data-start=\"2023\" data-end=\"2072\"\u003e\u003cstrong data-start=\"2023\" data-end=\"2041\"\u003eFlower Colour:\u003c\/strong\u003e Violet-blue with pale centre\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2073\" data-end=\"2099\"\u003e\n\u003cp data-start=\"2075\" data-end=\"2099\"\u003e\u003cstrong data-start=\"2075\" data-end=\"2087\"\u003eFoliage:\u003c\/strong\u003e Evergreen\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2100\" data-end=\"2145\"\u003e\n\u003cp data-start=\"2102\" data-end=\"2145\"\u003e\u003cstrong data-start=\"2102\" data-end=\"2116\"\u003eSoil Type:\u003c\/strong\u003e Acidic clay, loam, or sand\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2146\" data-end=\"2186\"\u003e\n\u003cp data-start=\"2148\" data-end=\"2186\"\u003e\u003cstrong data-start=\"2148\" data-end=\"2161\"\u003eMoisture:\u003c\/strong\u003e Moist but well-drained\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2187\" data-end=\"2230\"\u003e\n\u003cp data-start=\"2189\" data-end=\"2230\"\u003e\u003cstrong data-start=\"2189\" data-end=\"2202\"\u003ePosition:\u003c\/strong\u003e Partial shade or full sun\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2231\" data-end=\"2268\"\u003e\n\u003cp data-start=\"2233\" data-end=\"2268\"\u003e\u003cstrong data-start=\"2233\" data-end=\"2244\"\u003eAspect:\u003c\/strong\u003e South- or west-facing\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2269\" data-end=\"2296\"\u003e\n\u003cp data-start=\"2271\" data-end=\"2296\"\u003e\u003cstrong data-start=\"2271\" data-end=\"2284\"\u003eExposure:\u003c\/strong\u003e Sheltered\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2297\" data-end=\"2329\"\u003e\n\u003cp data-start=\"2299\" data-end=\"2329\"\u003e\u003cstrong data-start=\"2299\" data-end=\"2313\"\u003eHardiness:\u003c\/strong\u003e Down to –15°C\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-start=\"2331\" data-end=\"2346\"\u003eCare Tips\u003c\/h3\u003e\n\u003cul data-start=\"2347\" data-end=\"2696\"\u003e\n\u003cli data-start=\"2347\" data-end=\"2412\"\u003e\n\u003cp data-start=\"2349\" data-end=\"2412\"\u003ePlant using \u003cstrong data-start=\"2361\" data-end=\"2383\"\u003eericaceous compost\u003c\/strong\u003e to maintain ideal acidity.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2413\" data-end=\"2483\"\u003e\n\u003cp data-start=\"2415\" data-end=\"2483\"\u003eWater regularly during the first growing season and in dry spells.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2484\" data-end=\"2559\"\u003e\n\u003cp data-start=\"2486\" data-end=\"2559\"\u003eApply an annual mulch of pine needles or leaf mould to retain moisture.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2560\" data-end=\"2631\"\u003e\n\u003cp data-start=\"2562\" data-end=\"2631\"\u003eAvoid pruning heavily; light shaping after flowering is sufficient.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2632\" data-end=\"2696\"\u003e\n\u003cp data-start=\"2634\" data-end=\"2696\"\u003eProtect from strong winds to prevent leaf scorch and stress.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-start=\"2698\" data-end=\"2750\"\u003eAdd Stunning Violet-Blue Blooms to Your Garden\u003c\/h3\u003e\n\u003cp data-start=\"2751\" data-end=\"3024\" data-is-last-node=\"\" data-is-only-node=\"\"\u003eEnhance your outdoor space with the elegant \u003cstrong data-start=\"2795\" data-end=\"2830\"\u003eAzalea japonica 'Blauwe Donnau'\u003c\/strong\u003e. Perfect for borders, pots, and shaded corners, this hardy evergreen promises vibrant spring colour and lasting ornamental value. Order yours today and enjoy spectacular blooms year after year.\u003cbr\u003e\u003cbr\u003e\u003cem\u003eThe plant's growth rate and size will vary depending on planting position \u0026amp; conditions. Bloom, foliage and interest may vary from photo upon delivery, dependant on season.\u003c\/em\u003e\u003cbr\u003e\u003cbr\u003e\u003cem\u003eDelivery Note: Please note that unfortunately we are currently unable to deliver plants to Northern Ireland.\u003c\/em\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Belgium Direct","offers":[{"title":"Default Title","offer_id":57335935861120,"sku":"30239946","price":16.99,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0762\/3570\/2578\/files\/azalea-japonica-blauwe-donnau-plant-5-litre-pot.png?v=1769859047","url":"https:\/\/oldrailwaylinegc.co.uk\/products\/azalea-japonica-blauwe-donnau-plant-5-litre-pot","provider":"Old Railway Line Garden Centre","version":"1.0","type":"link"}