I am doing an experiment with brassica rappa plants and I
was wondering what the difference is between soil and sand. The plants
that were growing in the sand are smaller than those growing in soil and
I was wondering if the compostition was to blame. I have tried to find
some reserach but nothing is accurate or just about beach sand.
Sand doesn't have as many nutrients as regular soil and also doesn't hold
water as well as soil does.