Another Perfect Plant: Thalictrum ‘Black Stockings’
Thalictrum ‘Black Stockings’
Walking along the new Seattle Waterfront Park you may have observed large drifts of delicate purple flowers floating airily on long black stems. And, like many, you may have wondered what they are.
Thalictrum ‘Black Stockings’, or Meadow Rue, is a little-known perennial with big personality. Rising four to six feet when in bloom, it is a striking addition to mixed perennial borders and meadow gardens. Rich in pollen, it is a great choice if you’re hoping to attract pollinators.
Their delicate blooms and architectural form animate the streetscape through spring and early summer.
There are over 100 species of Thalictrum, most commonly encountered in wet meadows and along streams in northern, temperate climates. There are even a couple of species that are native to Western Washington. The most common of these, Thalictrum occidentale, prefers shade and is suitable for woodland gardens. Thalictrum ‘Black Stockings’, on the other hand, is a cultivated variety of Eurasian origin that can grow in partial shade to full sun.
Black Stockings rise above other plantings with their dark stems and clouds of lavender flowers that catch the coastal light.
Many Thalictrums do well with a moderate amount of moisture. Expect to provide irrigation during the summer months, especially when grown in full sun. Beyond this, their maintenance requirements are minimal.
Black Stockings now bring their airy violet blooms and deep plum stems to Seattle’s Waterfront Park, adding a soft haze of color to the urban landscape.