ABSTRACK A research to study the effect of planting distance and dose of organic fertilizer on yield of Aster (Aster chinensis) was done in Bandungan, Ambarawa, Central Java from October 20, to Desember 30, 1997. The altitude is 850 m and the type of soil is Latosol. The reseach uses factorial (3X4) experiment with random- ized complete blok design and three replications…