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 B! |& k, K; B6 G
" x# |( P: q2 `/ |' _# A8 U1 \have many flower in the yard but I want to cultivate some vegitable and berry.