When it comes to salad greens, red leaf lettuce vs romaine are two of the most popular lettuces you’ll find at the grocery store. Both belong to the Lactuca sativa species and play an important role ...

Leaf background color is another important leaf characteristic in caladium. The leaf background color in caladiums can be broadly grouped into two categories, green and lemon. Lemon-colored caladium ...

Tropical plants are known for their lush green foliage. However, there are a few species that stand out for their fiery red leaves! The distinct foliage comes in all shades of red and displays its ...

Besides adding color to your salads, red leaf lettuce also has health benefits. Some benefits may include promoting heart health and being a source of vitamin A and K. Red leaf lettuce (Lactuca sativa ...

Leaves often turn brilliant colors in autumn. One of those colors has generated a lot of heated debate among scientists in recent years. Autumn is a big time for trees. Many shed their leaves, and of ...

This is the time of year when Nicole Hughes gets constantly distracted by the fall foliage as she drives around North Carolina. "I'm always looking," says Hughes, a biologist at High Point University.