Red roses, the symbol of love ... and the ability to bloom in clusters. The study also brought new insight to the widely accepted notion that the Rosa genus originated in Central Asia.

Today, florists sell roses in a range of colours including red, purple, yellow — and even ... and to the emergence of petal spots and flower clusters. Previous studies have traced the Rosa ...

Although summer is often wet in Kona, you might want to start thinking about the dry times ahead while planting some ...