Unless otherwise stated, these photos were taken in my garden at 7 Gwydir St, Cambridge, grid ref TL462583 (546250,258360), Vice-County 29, tetrad TL45U. WGS84: 52.204082N 0.138770E.
The garden is mixed flower, vegetable and waste, is cultivated without insecticides, and backs onto a disused cemetery.
The top-soil is neutral and well-drained, underlying is alluvial deposit.