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班西银桦(Grevillea banksii)是华南各地值得推广的园林观赏树种,灌木或小乔木,株高4—6米,小枝密生绒毛,叶互生披针形,叶背有丝状绢毛,总状花序生小枝顶端,花无花瓣,但反卷的花萼呈黄色或红色,开花时节,在树冠外侧满树红花,十分醒目。班西银桦是山龙眼科植物,原产大洋洲,性喜阳光充足和肥沃疏松土壤,可抗轻霜,一般过冬适宜在4℃以上。在广东乳源地区,花期4—5月,种子6—7月成熟,瞢突果内有种子一、二粒。种子育苗可以在种子采收后立即播种。嫁接育苗可用银桦
Grevillea banksii (Grevillea banksii) is worth promoting garden ornamental tree species, shrubs or small trees throughout the South China, 4-6 meters in height, branchlets dense villous, leaf alternate lanceolate, leaf serice, gross Inflorescence branchlets at the top, flowers without petals, but curly red curl yellow or red, flowering season, outside the tree crown with saffron, very eye-catching. Bani Si birch is a longan ophthalmology, originated in Oceania, sexual hi plentiful sunshine and fertile loose soil, anti-light cream, generally suitable for winter over 4 ℃. In the milk source area of Guangdong, flowering from April to May, the seeds mature from June to July, there are seeds within the Buxus fruit one or two. Seedling can be seeded immediately after the seed is harvested. Grafting seedling available silver birch