I spoke to plant experts about their favorite tall perennial flowers. These floral giants ... and are set in star-shaped whorls around the stem. ‘Space each plant about 3 feet apart for a ...

If tall, showy flowers are the stars of your garden ... Once you've made this cut, you'll be able to slide a plant stalk into the center gap. If any stalks or vines are curved or angled, just ...

Julian Palphramand, Head of Plants at British Garden Centres, says, “It produces attractive clusters of dark blue, star-shaped flowers that are beautifully displayed on tall and upright stalks. Apart ...

The white fringeless orchid, also known as the monkey-face orchid, is a beautiful, 2-foot-tall plant with a single light-green stem. This elusive perennial's elegant white flowers gather in a loose ...