New raised bed, 70cm high. Does it really matter whats in the bottom half? It doesnt rain a lot here, we can go a month or two without significant rain. Except in Winter
when its not needed.
And what to put in the top half? Cheap-ish, if possible
Have just few trees for it right now, so what I dont need for bonsai I will fill with veg until then

And what to put in the top half? Cheap-ish, if possible
Have just few trees for it right now, so what I dont need for bonsai I will fill with veg until then