Gooseneck loosestrife (Lysimachia clethroides) lye-sih-MAK-ee-ah kleth-ROY-deez Genus:  Lysimachia This vigorous grower has attractive, smooth, narrowly oval pointed leaves are mid-green above, pale green beneath. Tiny saucer-shaped white blossoms are produced in dense, tapered terminal spikes, 4 to 8 inches long, that curve gracefully over and down, from July to September. Leaves turn to rich gold in autumn. Care:  Grow in rich, moist but well-drained soil that does not dry out in summer. May need support. Control vigorous habit by digging up new shoots. Propagation:  Divide in spring or autumn. Problems:  Rust and leaf spot.

Overview

Height 1 ft. to 3 ft. Spread 1 ft. to 3 ft. Growth Habit Spreads Growth Pace Invasive/Aggressive Grower Light Full Sun to Part Shade Moisture Medium to Wet Characteristics Showy Flowers Bloom Time Fall, Summer Flower Color White Uses Beds and Borders, Naturalizing, Waterside Style Formal Garden, Meadow Garden Seasonal Interest Summer Interest Type Perennials