The bees are bringing in lots of different colours of pollen, some that are a dark blue, some greeny coloured and some bright yellow. This is likely to be pollen from blackberry and willowherb among the other flowers that are out at the moment.
Since the Spring Plant Fair in May, the plant group have raised over £500 at the Friday sales, and if the number of customers continues to increase as it seems to be, they will have made a small fortune by the end of the summer. Excellent news!