the pollen a plant produces so they can suck the saps from it.
Anything that will not light up in ultraviolet vision, because that is what the bees see. They are attracted to bright colored flowers.
New evidence shows that bees see the world in a higher-frequency prism of light than humans & the flowers seem to "light up" as if under a black light for them. If you could see what they see,...
They attract bees with their vibrant colours and sweet smell so they will want the nectar and pollen inside
they want the pollen
Visit the Flower Festival of Bagiyo in the Philippines
Flower Markets in Paris
Sweetfield's Edible Flowers in Jamul, California
Visit the Baguio Flower Festival in Baguio, Luzon, Philippines