There are some plants which you have to meet in person, as photographs just can’t convey their personality or presence. Thalictrum ‘Splendide’, a new giant Meadowrue from French breeder Thierry Delabroye, is one such specimen. Vigorous stalks shoot to the sky ( 6-9′ in height), are heavily branched and bear clouds of dime sized lavender blossoms in such volume, the bouquets may indeed become top heavy, so added support by staking is a good idea. This airy display begins in June and continues for months (yes, months) into September.
Good news for cold climate gardeners: Thalictrum ‘Splendide’ is quite hardy, wintering over in zones as cold as 4 (some even say zone 3). It is a hybrid of T. delavayi planand it is sterile, which accounts for its long season of flower production. Like all Meadowrue, ‘Splendide’ enjoys a rich moist soil in sun or partial shade. Use ‘Splendide’ in the company of other big perennials and shrubs that also thrive in somewhat moist conditions, such as Eupatorium maculatum, Persicaria polymorpha, Hibiscus coccineus or Hydrangea cultivars. Don’t let ‘Splendide’s size intimdate you. It?s refreshing to have perennials in the garden that you can look up to.