where I can buy? what kind of soil(dry or wet, soft or hard, ...) can be used to be planted? in the sunny region or not too much sun aera? Do I need to water it frequently? Thanks for any advices.9 h9 E! p4 t/ U- W& O; B: P( Z
6 M, }6 v5 K. U* L: j; K3 khave many flower in the yard but I want to cultivate some vegitable and berry.