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.7 V( Y' `" J2 r U( P+ j
9 n( |& @2 P8 E6 P7 W& U" shave many flower in the yard but I want to cultivate some vegitable and berry.