{"product_id":"white-knight-grevillea-grevillea-rosmarinifolia-white-knight","title":"White Knight Grevillea - Grevillea rosmarinifolia 'White Knight'","description":"\u003cp\u003eWhite Knight Grevillea (\u003cem\u003eGrevillea rosmarinifolia\u003c\/em\u003e 'White Knight') is a bushy, rounded native shrub, about 1m tall and 1m wide, with slender needle-like foliage that looks like rosemary. Ivory-white cat's-claw flowers cover it through winter and spring, when most gardens could use the colour. It is small enough for a low hedge or a big pot, and tough enough to take frost down to -6C.\u003c\/p\u003e\n\n\u003ch2\u003eWhy you'll love it\u003c\/h2\u003e\n\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWhite flowers in winter.\u003c\/strong\u003e Ivory cat's-claw blooms through winter and spring lighten the cooler months.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRosemary-like foliage.\u003c\/strong\u003e Fine, needle-like leaves give the shrub a dense, neat texture all year.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompact and tidy.\u003c\/strong\u003e At about 1m by 1m it keeps a rounded shape and fits gardens that cannot take a big grevillea.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eA wide climate range.\u003c\/strong\u003e It is happy in most locations from cold to subtropical and coastal, and tolerates temperatures down to -6C.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGood for wildlife.\u003c\/strong\u003e The nature-friendly blossoms support wildlife through the cooler months.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eWhere it works best\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eLow informal hedging.\u003c\/strong\u003e Plant 70cm apart in a row. The shrubs close into a soft hedge about 1m high, which suits front gardens and paths.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePots and containers.\u003c\/strong\u003e Small enough to grow in a big pot on a patio. Use a free-draining mix and keep the pot where it gets sun.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWinter colour and wildlife gardens.\u003c\/strong\u003e Mix it with spring and summer flowering natives to keep nectar available all year.\u003c\/p\u003e\n\n\u003ch2\u003eGrowing White Knight Grevillea in Australia\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003ePosition and climate.\u003c\/strong\u003e Full sun or part shade. White Knight is happy from cold to subtropical gardens and by the coast, and tolerates temperatures down to -6C. That makes it suitable for subtropical, warm temperate, cool temperate and Mediterranean climates.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSoil.\u003c\/strong\u003e Well drained soil with a neutral pH. Mulch well to hold moisture and suppress weeds.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWater and feed.\u003c\/strong\u003e Mulch well and water regularly until the plant is established. Feed with a slow release native fertiliser when buds form, with phosphorus under 3 per cent, because grevilleas are sensitive to it.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePruning.\u003c\/strong\u003e Prune lightly after flowering to promote new growth.\u003c\/p\u003e\n\n\u003ch2\u003eWhat to expect when it arrives\u003c\/h2\u003e\n\n\u003cp\u003eWhite Knight Grevillea is sold as tube stock, a young plant in an 80mm deep tube that establishes quickly. For a hedge, tubes are an inexpensive way to buy several plants, and they settle in fast once the soil warms.\u003c\/p\u003e\n\n\u003cp\u003eTube stock comes from our grower and is not always available. If the tube shows as sold out, the grower has none at the moment, and the notify button on the page emails you the day it is back.\u003c\/p\u003e\n\n\u003cp\u003ePlants are delivered Australia wide, with delivery from $29.95. Every plant is covered by our 30 day healthy plant guarantee.\u003c\/p\u003e\n\n\u003ch2\u003ePlant care guides and related reading\u003c\/h2\u003e\n\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/collections\/grevilleas\"\u003eBrowse all our grevilleas\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/blogs\/blog\/grevillea-care-guide\"\u003eThe grevillea care guide, including the phosphorus rule\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/collections\/frost-hardy-plants\"\u003eMore frost hardy plants\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/collections\/plants-for-pots\"\u003eMore plants that suit pots\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eCommon questions\u003c\/h2\u003e\n\n\u003ch3\u003eIs White Knight a good hedge plant?\u003c\/h3\u003e\n\u003cp\u003eIt makes a low informal hedge of about 1m. Plant 70cm apart and prune lightly after flowering. For a taller screen, choose a larger grevillea.\u003c\/p\u003e\n\n\u003ch3\u003eHow cold can it go?\u003c\/h3\u003e\n\u003cp\u003eWhite Knight tolerates temperatures down to -6C, which suits all but the coldest highland gardens.\u003c\/p\u003e\n\n\u003ch3\u003eCan I grow it in a pot?\u003c\/h3\u003e\n\u003cp\u003eYes. It is small enough for a big pot on a patio. Use a free-draining mix, give it sun and feed with a low phosphorus native fertiliser.\u003c\/p\u003e\n","brand":"Nursery Near Me","offers":[{"title":"Tube (Backorder)","offer_id":67790334492991,"sku":"GRE-ROS-WHITEK-tube","price":24.95,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0691\/2917\/5359\/files\/white-knight-grevillea-grevillea-rosmarinifolia-white-knight.jpg?v=1792207653","url":"https:\/\/nurserynearme.com.au\/products\/white-knight-grevillea-grevillea-rosmarinifolia-white-knight","provider":"Nursery Near Me","version":"1.0","type":"link"}