North America Native Plant

False Coolwort

Botanical name: Bolandra

USDA symbol: BOLAN

Life cycle: perennial

Habit: forb

Native status: Native to the lower 48 states  

False Coolwort: A Hidden Gem for Shady Native Gardens If you’re searching for a charming native groundcover that thrives in those tricky shady spots, let me introduce you to false coolwort (Bolandra). This delightful perennial might not be the showiest plant in your garden, but it’s definitely one of the ...

False Coolwort: A Hidden Gem for Shady Native Gardens

If you’re searching for a charming native groundcover that thrives in those tricky shady spots, let me introduce you to false coolwort (Bolandra). This delightful perennial might not be the showiest plant in your garden, but it’s definitely one of the most dependable when it comes to filling in rocky, shaded areas with gentle beauty.

What Makes False Coolwort Special?

False coolwort is a true Pacific Northwest native, calling the mountainous regions of California, Idaho, Oregon, and Washington home. As a perennial, this hardy little plant will return year after year, slowly spreading to create a lovely carpet of heart-shaped leaves topped with delicate white flowers in late spring and early summer.

This native beauty grows naturally in California, Idaho, Oregon, and Washington, making it perfectly adapted to the climate conditions of the Pacific Northwest and northern California mountains.

Garden Appeal and Design Uses

Don’t expect false coolwort to steal the spotlight – its charm lies in its subtle elegance. The small white flowers may be modest, but they create a sweet, cottage-garden feel when they bloom. The heart-shaped leaves provide lovely texture throughout the growing season, making this plant an excellent choice for:

  • Woodland gardens
  • Rock gardens and rocky slopes
  • Native plant landscapes
  • Groundcover in shaded areas
  • Areas where other plants struggle to establish

Growing Conditions and Care

False coolwort is refreshingly low-maintenance once you understand its preferences. This mountain native thrives in USDA hardiness zones 4-8 and has some specific requirements that, when met, make it virtually care-free.

Ideal Growing Conditions:

  • Light: Partial to full shade (perfect for those difficult north-facing spots)
  • Soil: Moist but well-draining, rocky or gravelly soil
  • Water: Regular moisture, but avoid waterlogged conditions
  • Temperature: Prefers cool conditions and may go dormant during hot summers

Planting and Care Tips

Getting false coolwort established is straightforward if you can replicate its natural mountain habitat. Plant it in a spot that stays cool and receives dappled shade throughout the day. The key to success is ensuring good drainage while maintaining consistent moisture – think of how water moves through rocky mountain slopes.

Once established, false coolwort requires minimal intervention. It may naturally go dormant during the hottest part of summer, which is completely normal behavior for this mountain native. Simply ensure it receives adequate water during its active growing season in spring and fall.

Wildlife and Pollinator Benefits

While false coolwort may look delicate, it plays an important role in supporting local ecosystems. The small white flowers attract native bees and flies, providing nectar for these essential pollinators. As a native plant, it’s also part of the natural food web that supports local wildlife populations.

Is False Coolwort Right for Your Garden?

False coolwort is an excellent choice if you’re looking to create a native plant garden or need a reliable groundcover for challenging shady, rocky areas. It’s particularly valuable for gardeners in the Pacific Northwest who want to support local ecosystems while solving difficult landscaping problems.

However, if you’re seeking a high-impact flowering plant or need something for sunny locations, you might want to look elsewhere. False coolwort’s beauty is subtle and best appreciated by those who enjoy the quiet charm of native woodland plants.

For gardeners committed to native plant landscaping in the western United States, false coolwort represents the perfect intersection of ecological value and practical garden solutions. Give this humble mountain native a try – you might just find it becomes one of your most treasured groundcovers.

False Coolwort

Classification

Group

Dicot

Kingdom

Plantae - Plants

Subkingdom

Tracheobionta - Vascular plants

Superdivision

Spermatophyta - Seed plants

Division

Magnoliophyta - Flowering plants

Subdivision
Class

Magnoliopsida - Dicotyledons

Subclass

Rosidae

Order

Rosales

Family

Saxifragaceae Juss. - Saxifrage family

Genus

Bolandra A. Gray - false coolwort

Species

Plant data source: USDA, NRCS 2025. The PLANTS Database. https://plants.usda.gov,. 2/25/2025. National Plant Data Team, Greensboro, NC USA