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.4 B. H. G& R. y% Q' L
; R# O4 H# o g2 `% H8 w3 A% yhave many flower in the yard but I want to cultivate some vegitable and berry.