{"product_id":"banksia-spinulosa-birthday-candles","title":"Banksia spinulosa 'Birthday Candles'","description":"\u003ch2\u003e\u003cstrong\u003eBirthday Candles Banksia\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eBotanical Name:\u003c\/strong\u003e \u003cem data-end=\"253\" data-start=\"234\"\u003eBanksia spinulosa\u003c\/em\u003e ‘Birthday Candles’\u003cbr\u003e\u003cstrong\u003eFamily:\u003c\/strong\u003e Proteaceae\u003cbr\u003e\u003cstrong\u003eOrigin:\u003c\/strong\u003e Australia (cultivar selection of an eastern Australian species)\u003cbr\u003e\u003cstrong\u003ePlant Type:\u003c\/strong\u003e Evergreen shrub (compact, upright)\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eOverview\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eA compact, floriferous banksia perfectly suited to Adelaide’s Mediterranean climate, Banksia spinulosa ‘Birthday Candles’ is prized for its bright golden-yellow candle-shaped flowers held proudly above neat, fine-textured foliage. Flowering primarily from autumn through winter and often into early spring, it provides outstanding seasonal colour when much of the garden is quiet. Naturally adapted to dry, nutrient-poor soils, it thrives in full sun with excellent drainage and is highly tolerant of heat, drought and wind once established. Its tidy, upright habit makes it ideal for feature planting, low screening or bird-attracting native gardens across South Australia.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMature Size:\u003c\/strong\u003e 1.5–2.0 m H × 1.0–1.5 m W (compact, upright shrub)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrowth Rate:\u003c\/strong\u003e 20–40 cm per year under good conditions\u003cbr data-end=\"1270\" data-start=\"1267\"\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFoliage:\u003c\/strong\u003e Fine, narrow deep-green leaves with a soft texture; new growth may show subtle bronze or olive tints, especially in cooler weather\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlowers:\u003c\/strong\u003e Bright golden-yellow cylindrical flower spikes from autumn–winter, often extending into early spring\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong data-start=\"1533\" data-end=\"1547\"\u003eFragrance:\u003c\/strong\u003e Flowers are not strongly fragrant, though they may carry a faint honey-like scent on warm days\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeasonal Interest:\u003c\/strong\u003e Evergreen foliage year-round with a strong flowering display in autumn and winter; subtle foliage tinting adds interest outside flowering season\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWildlife Value:\u003c\/strong\u003e Excellent nectar source for honeyeaters, bees and other beneficial insects\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTolerance:\u003c\/strong\u003e Drought tolerant once established; excellent heat and wind tolerance; suitable for second-line coastal sites; light frost hardy; dislikes humidity and poor drainage\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePlanting Density:\u003c\/strong\u003e Feature planting: space 1.5–2 m apart; informal screening: 1–1.2 m apart for a loose native hedge\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePet Friendly:\u003c\/strong\u003e Generally considered non-toxic; woody cones can be prickly if handled\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eWhere It Works Best\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSunlight:\u003c\/strong\u003e Full sun for best flowering and compact form; tolerates very light part shade with reduced bloom\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSoil:\u003c\/strong\u003e Free-draining sandy or loamy soils; performs best in low-phosphorus, slightly acidic to neutral soils; avoid lime-heavy or waterlogged sites\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWater Needs:\u003c\/strong\u003e Establishment: 2 deep soaks per week for 8–12 weeks. Established: deep soak every 2–3 weeks in summer (weekly in extreme heat); minimal water in winter\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaintenance:\u003c\/strong\u003e Very low. Light tip-pruning after flowering to maintain density; avoid cutting into old wood; mulch lightly and apply low-phosphorus native fertiliser only if required\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLifespan:\u003c\/strong\u003e 15–25+ years in well-drained conditions\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClimate Zones:\u003c\/strong\u003e Ideal for Mediterranean and temperate South Australia — Adelaide Plains, foothills, Fleurieu Peninsula, Yorke Peninsula\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSoil pH:\u003c\/strong\u003e Acidic to neutral; avoid strongly alkaline soils\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eLandscape \u0026amp; Design Ideas\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eFeature shrub for native and contemporary gardens\u003c\/li\u003e\n\u003cli\u003eBird-attracting focal point in winter-interest plantings\u003c\/li\u003e\n\u003cli\u003eInformal low screen or backdrop in mixed native borders\u003c\/li\u003e\n\u003cli\u003ePairs beautifully with Grevillea, Westringia, Lomandra and Eremophila\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eWhy You Will Love It\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e‘Birthday Candles’ delivers glowing golden flowers during Adelaide’s cooler months, strong wildlife appeal and a tidy, manageable form that suits modern gardens. Tough, waterwise and long-lived, it brings colour, structure and life to South Australian landscapes with minimal maintenance.\u003c\/p\u003e","brand":"Adelaide Plant Co","offers":[{"title":"140mm Pot","offer_id":48651279859964,"sku":"BANK-SPIN-BIRT-CAND-140MM","price":32.99,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0750\/9282\/0220\/files\/banksia-ericifolia-spinulosa-giant-candles-140mm-flower-adelaide-plant-co.png?v=1767695578","url":"https:\/\/adelaideplantco.com.au\/products\/banksia-spinulosa-birthday-candles","provider":"Adelaide Plant Co","version":"1.0","type":"link"}