At the garden centre I noticed some bags of volcanic minerals ash for sale. They were not getting on the band wagon to make a quick buck. This bagged item was available to feed your ground, by you expending some money, and your own energy, digging in natural minerals to be found in volcanic ash. I somehow think, that this year, sales in volcanic ash garden products will be vastly reduced.
You could say that every element seems to find another, in this case, for gardeners and allotment owners, it's a silver lined one.