Tami Gingrich delves into the value of tulip trees, detailing their beautiful blooms and the bevy of pollinators they support ...

Ever notice how tulip flowers close at night and open during the day? The flowers respond to cooler and warmer temperatures, which is called thermostatic movement. They also are nyctinastic ...

As their name suggests, fringed tulips have sharply fringed petals. They flower in late spring and can reach 32 inches tall. The softly colored petals of Viridiflora or green tulips are delicately ...

Most tulips, on the other hand ... The elegant, understated flowers are white with green tips and are held in small clusters on tall stems, nodding like so many tiny bells. Though they do ...

To encourage multiplication, plant bulbs in well-draining soil, remove faded flowers ... tulip colors that burst forth after a dull, grey winter heralds a return to warmer temperatures, green ...

Cherry blossoms get much of the glory around Washington, but there are additional blooms to enjoy throughout the spring—including tulips. The cup-shaped flowers are popping up around the area, ...

The Keukenhof garden’s more than 1 million expected visitors don’t need too much encouragement to snap pics among the tulips, hyacinths, daffodils and myriad other flowers. The blossoms are ...