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. " y3 q7 Q' u s( F4 v& |+ a3 A& t* ^1 v9 d& E. j: Q0 i
have many flower in the yard but I want to cultivate some vegitable and berry.