Also known as yarrow, Achillea is a perennial plant with clusters of bright yellow blooms that show for weeks, usually from late spring to late summer. It has beautiful, fern-like foliage with a ...

The search for nectar costs insects a lot of energy, so they have to be as efficient as possible. Colorful patterns on the petals can help with that. Be it mallow, foxglove or forget-me-not: many ...

Flowers have lots of different patterns on their surfaces that help to guide bees and other pollinators towards the flower’s nectar, speeding up pollination. These patterns include visual signals like ...