Garden ornaments were everywhere at the New England Grows trade show in Boston this past weekend. Concrete and ceramic Buddhas, saints, rabbits, wooden trellises and rain chains . These containers reminded me of the hypertufa workshop that the Bridge of Flowers will be scheduling in April. I want to make a garden trough for alpines. Or succulents. As I wandered around I saw this display of miniature and dwarf conifers - suitable for Fairy Houses. I only know…