The city of San Diego could soon have a new official flower if the City Council Tuesday agrees to replace the non-native ...

Hydrangea blooms are sensitive to soil acidity, which makes some elements in soil more bioavailable to plants while ...

Hydrangeas offer some of the most stunning color options in the flower garden. The intense pinks and purples of the mophead ...

Hydrangea colors can change with soil composition. Here's what to know about changing your soil pH to get the hydrangea ...

Q: Why are more fruits and flowers red, orange or yellow than blue? —Robert L. Morrison | Poughkeepsie, New York There is actually no true blue pigment in nature. A pigment creates color by ...

Related: Bluebonnet Festival returns to Ennis for 73rd year But there’s one particular color that Texans flock to view: blue. The state flower — the bluebonnet — is making its appearance again.