Cyanin is a vegetable blue, or rose color, which reddens by the action of acids. Blue flowers are found to possess a neutral juice, while the juices of red flowers have an acid reaction ...

Growing hummingbird-pleasing plants doesn't have to be difficult or limit your color palette. Pentas are stunning and easy-to-grow plants whose star-shaped flowers are sure to be a hit with both ...

While some summer flowers have brief moments in the spotlight, these beauties keep on blooming right up until fall in most parts of the U.S.