Grevillea	Indicates sun requirement      Full sun      Half sun      Semi-shade      Shade   Indicates Water requirement         High water requirement.     Water every 1-2 days.          Medium water requirement.     Water every 3-7 days.          Low water requirement.     Water every 7-14 days.
Description There are more than 250 species of Grevillea, most of them are found in south-western Western Australia. Species and hybrids bear spider-like flowers. They come in a variety of colours, from gold through orange, red, crimson, even mauve. Most Grevilleas flower in winter or spring, but some rarely stop blooming at all. Grevilleas are rich in nectar and thus will attract honey-eating birds to your garden. Species range from mat-like ground covers and shrubs to tall trees - such as the Silky Oak (Grevillea robusta) which has a mature height of 15-25 m - but most varieties that are available in nurseries are shrubs of 1 - 2 meters.
Growing Grevilleas need a sunny position and well drained soils. They resent root disturbance. Grevilleas need pruning and should, in fact, be pruned every year for best results. Doing so will also prolong their life. Be careful with fertilising, however, too much will cause the plant to die young! Drought resistant.