{"product_id":"grevillea-banksii","title":"Grevillea banksii: Iconic Red Silky Oak with Dramatic Crimson Flower Brushes","description":"\u003cstyle\u003e\n.shopify-table {\n  width: 100%;\n  border-collapse: collapse;\n  margin-bottom: 20px;\n}\n.shopify-table th,\n.shopify-table td {\n  border: 1px solid #e6e6e6;\n  padding: 8px;\n  text-align: left;\n}\n.shopify-table th {\n  background-color: #f5f5f5;\n}\n\u003c\/style\u003e\n\u003cdiv\u003e\n\u003ch2\u003e\n\u003cstrong\u003eGrevillea banksii\u003c\/strong\u003e\u003cbr\u003e\u003cspan style=\"font-size: 0.9em; font-weight: 400;\"\u003eClassic Red Flowering Grevillea Species\u003c\/span\u003e\n\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eGrevillea banksii\u003c\/strong\u003e, commonly known as the Red Silky Oak or Red Flowering Grevillea, is a classic and botanically significant Grevillea species native to eastern Australia. This evergreen shrub is admired for its bold toothbrush‑style blooms, typically produced in rich red tones (with occasional cream forms), and its deeply divided, silky‑textured foliage. The flowers create strong movement and contrast, offering a timeless, natural look that anchors many modern Grevillea hybrids.\u003c\/p\u003e\n\u003cp\u003eWell suited to both \u003ca href=\"\/fr\/collections\/grevillea\"\u003eornamental planting and habitat‑focused landscapes\u003c\/a\u003e, \u003cstrong\u003eGrevillea banksii\u003c\/strong\u003e thrives in full sun with excellent drainage and open airflow. Its vigorous growth, drought tolerance, and wildlife value make it a foundational species for Mediterranean, coastal, and water‑wise gardens. Once established, it requires minimal maintenance and performs reliably across warm‑climate regions.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003eBotanical Characteristics of Grevillea banksii\u003c\/h3\u003e\n\u003ctable class=\"shopify-table\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eCharacteristic\u003c\/th\u003e\n\u003cth\u003eDetail\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eScientific Name\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eGrevillea banksii\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCommon Name\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eRed Flowering Grevillea, Red Silky Oak\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eGrowth Habit\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eLarge, upright to spreading evergreen shrub\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFoliage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDeeply divided, silky green leaves with silvery undersides\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFlowers\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eToothbrush‑style blooms, most commonly deep red\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFlowering Season\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eExtended bloom period; often fall through spring\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSpecial Features\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSpecies parent of many hybrids, strong wildlife attraction, drought tolerant\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003chr\u003e\n\u003ch3\u003eMature Size and Form\u003c\/h3\u003e\n\u003cp\u003e• \u003cstrong\u003eHeight:\u003c\/strong\u003e 8–15 ft\u003cbr\u003e• \u003cstrong\u003eSpread:\u003c\/strong\u003e 6–12 ft\u003c\/p\u003e\n\u003cp\u003eGrevillea banksii forms a bold, naturalistic shrub with arching branches and an open structure. It can be left to develop freely or selectively pruned after flowering to shape or reduce size. For pruning techniques and long‑term care tips, refer to our \u003ca href=\"\/fr\/blogs\/garden-journey\/protea-care-guide\"\u003eProtea \u0026amp; Grevillea Care Guide\u003c\/a\u003e.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003eUSDA Hardiness Zones\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eZones 9–11\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eBest performance occurs in regions with mild winters, bright sun exposure, and well‑drained soils. Avoid poorly drained sites or prolonged cold and humidity.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003eCultivation and Care for Grevillea banksii\u003c\/h3\u003e\n\u003ctable class=\"shopify-table\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eAspect\u003c\/th\u003e\n\u003cth\u003eCare Instructions\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSunlight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eFull sun for strongest growth and flowering\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSoil\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eWell‑drained, sandy or loamy soil; slightly acidic preferred\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWater\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eLow once established; deep, infrequent watering\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFertilizer\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eLow‑phosphorus or native‑plant fertilizer only\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePruning\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePrune after flowering; avoid cutting into old woody growth\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003eHelpful resources for successful establishment:\u003cbr\u003e\u003ca href=\"\/fr\/blogs\/garden-journey\/quick-tip-caring-for-a-newly-unboxed-protea-in-humid-conditions\"\u003e Quick Tip: Caring for a Newly Unboxed Protea in Humid Conditions \u003c\/a\u003e\u003cbr\u003e\u003ca href=\"\/fr\/blogs\/garden-journey\/protea-care-guide\"\u003e Complete Protea \u0026amp; Grevillea Care Guide \u003c\/a\u003e\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003eLandscape Use and Benefits of Grevillea banksii\u003c\/h3\u003e\n\u003cp\u003e• Foundational species shrub with bold red floral display\u003cbr\u003e• Ideal for Mediterranean, coastal, and \u003ca href=\"\/fr\/collections\/water-wise-plants\"\u003ewater‑wise landscapes\u003c\/a\u003e\u003cbr\u003e• Excellent for screening, wildlife corridors, and large garden spaces\u003cbr\u003e• Strong attraction for birds and pollinators\u003cbr\u003e• A key species within curated \u003ca href=\"\/fr\/collections\/grevillea\"\u003eGrevillea collections\u003c\/a\u003e\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003eWildlife Attraction\u003c\/h3\u003e\n\u003cp\u003eThe nectar‑rich flowers are highly attractive to birds, hummingbirds, bees, and other pollinating insects, making this species a vital contributor to garden biodiversity.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003ePest and Disease Considerations\u003c\/h3\u003e\n\u003cp\u003eGrevillea banksii is generally resilient when grown in suitable conditions. Potential issues include:\u003c\/p\u003e\n\u003cp\u003e• Root rot in poorly drained or overwatered soils\u003cbr\u003e• Nutrient stress caused by phosphorus‑heavy fertilizers\u003cbr\u003e• Minor frost damage in colder microclimates\u003c\/p\u003e\n\u003cp\u003eFull sun, excellent drainage, and low‑phosphorus nutrition are essential for long‑term plant health.\u003c\/p\u003e\n\u003chr\u003e\n\u003c\/div\u003e","brand":"Bonte Farm","offers":[{"title":"1-gallon (6x6x12” - 18”)","offer_id":46157176176875,"sku":"SGB1","price":55.0,"currency_code":"USD","in_stock":false},{"title":"5-gallon (10x10x24” - 36”)","offer_id":48033231372523,"sku":"SGB1","price":125.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0673\/2483\/8123\/files\/IMG-4417_Grevillea_Banksii.jpg?v=1776656554","url":"https:\/\/bontefarm.com\/fr\/products\/grevillea-banksii","provider":"Bonte Farm","version":"1.0","type":"link"}