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.6 l( ?# ^! L/ \/ y3 Z% q8 x
8 p. Z' m& R- Z$ ~( }have many flower in the yard but I want to cultivate some vegitable and berry.