在千姿百态,绚丽多彩的仙人掌科植物大家族里,虎头山是其中一个珍贵栽培品种。一眼望去,它那犹如无数块绿色宝石堆积而成的青山,峰峦起伏,郁郁葱葱,给人以美的享受。虎头山,原生长在美洲热带、亚热带干早沙漠地区,形成了喜温暖、耐干旱、怕严寒的生长习性。盆栽虎头山,要求用排水和透气性良好、含石灰质的沙质土壤。用盆以瓦盆为好,大小应适中。为了观赏,可栽入美观大方的宜兴盆或其它陶瓷盆中,但此类盆透水、透气性较差,使用时应在盆底多垫些大粒砂子或碎瓦块,以利排水。在生长季节(气温15℃以上即开始生长)将植株放在室外荫棚或树荫之下,盆底接触地面,在炎热的夏天,最忌在阳光下暴晒。平时浇水应本 In different poses and with different expressions, colorful cactaceae family, Hutoushan is one of the precious cultivars. At a glance, it is like countless pieces of green gemstone accumulation of green hills, ups and downs, lush, giving the United States to enjoy. Hutoushan, the original growth in tropical America, the subtropical dry early desert areas, forming a hi warm, drought-resistant, afraid of cold growth habits. Hutoushan potted plants, requires the use of drainage and good permeability, calcareous sandy soil. Use pots to tile basin as well, the size should be moderate. In order to watch, can be planted in the beautiful Yixing pots or other ceramic pots, but such pots permeable, poor ventilation, the use of pelvic floor should be more padded some large sand or shredded tiles to facilitate drainage. In the growing season (temperature above 15 ℃ that is the beginning of growth) the plants on the outdoor shade or shade, pelvic floor contact with the ground, the hot summer, the most avoid in the sun exposure. Usually watering should be