银箭（Crassula mesembrianthoides），又名绒针，景天科青锁龙属，喜温暖干燥和阳光充足的环境，怕低温和霜雪，耐半阴，无明显休眠期。栽培要点：生长适温15-25度，冬季不低于5度；配土一般可用泥炭、蛭石和珍珠岩的混合土，也可用泥炭和粗沙的混合土；生长期浇水一般干透浇透，冬季保持盆土干燥；生长期施肥一般每2月一次；繁殖方式主要用扦插繁殖，全年均能进行，以春、秋季生根快，成活率高，选取较整齐的枝叶，插于沙盆中，插后约20-25天生根，根长2-3厘米时即可上盆。
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