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.0 P6 Z' M5 _) I( t$ |2 v8 K) u
7 I3 T7 S5 W4 e5 `have many flower in the yard but I want to cultivate some vegitable and berry.