Gooseneck Loosestrife: Graceful White Spikes but Aggressive Spreader

Lysimachia clethroides (Gooseneck Loosestrife)

This vigorous grower has attractive smooth, narrowly oval pointed leaves (mid-green above, pale beneath). Tiny saucer-shaped white blossoms form dense, tapered terminal spikes 4–8 inches long that curve gracefully over and down from July to September. Leaves turn rich gold in autumn.

Growing Conditions & Care

Grow in rich, moist but well-drained soil that doesn't dry out in summer. May need support. Control vigorous habit by digging up new shoots.

Propagation

Divide in spring or autumn.

Common Problems

Rust and leaf spot.

Quick Reference

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