Pacific Waterleaf
Pacific waterleaf is a lovely groundcover with soft hairy leaves that spreads easily by rhizomes to form lush carpets in wooded areas. The flowers are greenish-white to lavender, appearing in mid to late spring, and are awe-inspiring and intricate when viewed up-close - also favored by bumblebees.
Plant type/canopy layer: deciduous, perennial, herbaceous plant
Size at maturity: foliage is generally about 12" tall, flower stalks can be taller, spreads laterally via rhizomes
Light requirements: full shade, part-sun/part-shade
Moisture requirements: moist soil
Bloom time: April - July (May - June in the Portland Metro area)
Growth rate/ease: fast growing, easy to grow
Wildlife support: flowers attract and provide nectar to adult butterflies, bees and other insect pollinators
Native habitat/range: common in westside forests and coastal habitats from British Columbia to Northern California. Portland Plant List - yes.
Special features & uses: bumblebee favorite; groundcover; edible roots known to be eaten Cowlitz tribe of western Washington; landscape uses include pollinator gardens and woodland gardens
Gardening with Pacific Waterleaf: This shade-loving plant prefers moist soils that are well-drained. It generally dies back, becoming entirely dormant in the summer as soils dry out. You can either allow it this natural life cycle or water it regularly to extend its growing season. It makes an excellent, pollinator-friendly groundcover in spring woodland gardens and can spread aggressively in ideal conditions.
