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.' y- U# J G4 C* N; h) l
# ^8 C( a; P- ^! Y% zhave many flower in the yard but I want to cultivate some vegitable and berry.