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.# h5 C/ M$ j' Y9 f+ t* }5 M- U! w
9 ?9 M9 O9 U; y \& Nhave many flower in the yard but I want to cultivate some vegitable and berry.