With the beautiful sunny weather we got recently it was fantastic to see all the bees busy at work. We are all very aware about planting for insect diversity now but it got me thinking about what bees in particular like.  The way bees see the world is very different to us, for example pale colours like light pinks, yellows, and greens don't actually register strongly to them. They can't actually tell the difference between red and black. What they do love is the deep blues, purples...