Why does purple dominate in lupin fields? Biology and the bees, says scientist

About 30 years ago, the Prince Edward Island government tried unsuccessfully to eradicate the flowers. Now, lupin-covered fields and hillsides are a staple in tourism.

Why does purple dominate in lupin fields? Biology and the bees, says scientist
About 30 years ago, the Prince Edward Island government tried unsuccessfully to eradicate the flowers. Now, lupin-covered fields and hillsides are a staple in tourism.