紫薇又名痒痒树、百日红,系千屈菜科落叶小乔木,性喜温暖湿润,树皮光滑,小枝四棱形,叶椭圆形或卵形,花有红、白、粉红等几种,是观根、观干、观花类盆景良材。苗源:选取1—3年生健壮枝条,每段剪取10—12cm,剪口成马蹄形,插入精耕细作后的苗床中,株行距5×6cm,插条入土深度4—5cm,紫薇干直、脆,插条入土浅有利于用修剪主干法造型,这一点不同于其它苗木的扦插。插条短,养分积累少。成活后,每10天左右施一次薄肥,以保证充足肥水供应插条生长。紫薇不耐干旱且插条入土浅,浇水要及时,保证土壤湿润,但不积水。扦插当年紫薇落叶后将主干从土层表面全部剪除。第二年生长季节每15 Crape myrtle also known as itch tree, 100 days red, Department of Celandine family deciduous trees, warm and moist nature, bark smooth, twig four-sided, oval or oval leaves, flowers are red, white, pink and several , Is the concept of root, dry view, flower bonsai good material. Miao source: Select 1 to 3 years healthy robust branches, each section of 10-12cm, cut into a horseshoe, inserted into the seedbed after intensive cultivation, spacing 5 × 6cm, cuttings into soil depth 4-5cm, crape myrtle straight, crisp , Cuttings into shallow shallow conducive to pruning trunk modeling, which is different from the cutting of other nursery stock. Cuttings short, less accumulation of nutrients. After surviving, apply a thin fat every 10 days to ensure sufficient supply of fertilizers and cuttings for growth. Ziwei impatient drought and cuttings into the shallow, watering in a timely manner to ensure that the soil moist, but not water. Cuttings then deciduous crape myrtle trunk from the surface all cut off. The second year of the growing season every 15