North America Native Plant

Heartleaf Foamflower

Botanical name: Tiarella cordifolia var. collina

USDA symbol: TICOC

Life cycle: perennial

Habit: forb

Native status: Native to the lower 48 states  

Synonyms: Tiarella wherryi Lakela (TIWH)   

Heartleaf Foamflower: A Delicate Native Gem for Your Shade Garden If you’re searching for a charming native groundcover that brings ethereal beauty to shady spots, look no further than the heartleaf foamflower (Tiarella cordifolia var. collina). This delightful perennial creates clouds of delicate white flowers that seem to float above ...

Heartleaf Foamflower: A Delicate Native Gem for Your Shade Garden

If you’re searching for a charming native groundcover that brings ethereal beauty to shady spots, look no further than the heartleaf foamflower (Tiarella cordifolia var. collina). This delightful perennial creates clouds of delicate white flowers that seem to float above heart-shaped leaves, making it a true treasure for any shade garden.

What Makes Heartleaf Foamflower Special?

The heartleaf foamflower is a native herbaceous perennial that belongs to the southeastern United States. You might also see it listed under its synonym, Tiarella wherryi, but don’t let the botanical names confuse you – this is the same wonderful plant that gardeners have been falling in love with for decades.

What sets this variety apart is its distinctive heart-shaped leaves and compact growth habit, making it perfect for smaller garden spaces or as an accent plant in larger woodland settings.

Where Does It Call Home?

This native beauty naturally grows across the southeastern states, including Alabama, Georgia, Kentucky, Maryland, Mississippi, North Carolina, South Carolina, Tennessee, Virginia, and West Virginia. Its natural range tells us a lot about what conditions it prefers – think cool, moist woodlands with dappled sunlight.

Why Your Garden Will Love Heartleaf Foamflower

There are plenty of reasons to welcome this native charmer into your landscape:

  • Stunning spring display: Delicate, frothy white flower spikes emerge in late spring, creating an almost magical effect in shade gardens
  • Attractive foliage: The heart-shaped leaves provide interest even when not in bloom, often developing beautiful bronze or reddish tints
  • Native plant benefits: Supporting local ecosystems while attracting beneficial pollinators like small bees and flies
  • Excellent groundcover: Spreads naturally by runners to form attractive colonies over time
  • Low maintenance: Once established, it’s relatively carefree and adapts well to garden conditions

Perfect Garden Companions

Heartleaf foamflower shines in woodland gardens, shade gardens, and native plant landscapes. It’s particularly stunning when planted alongside other shade-loving natives like wild ginger, coral bells, and ferns. The delicate texture of its flowers provides a lovely contrast to broader-leafed plants.

This plant works beautifully as an understory groundcover beneath trees and shrubs, or as a border plant along shaded pathways where its spring flowers can be appreciated up close.

Growing Conditions That Make It Happy

Success with heartleaf foamflower comes down to mimicking its natural woodland habitat:

  • Light: Partial to full shade – morning sun with afternoon shade is ideal
  • Soil: Moist, well-draining soil that’s rich in organic matter
  • pH: Prefers slightly acidic conditions
  • Moisture: Consistent moisture is key, but avoid waterlogged conditions
  • Hardiness: Thrives in USDA zones 4-8

Planting and Care Tips

Getting started with heartleaf foamflower is straightforward:

  • When to plant: Spring or fall are the best times for planting
  • Spacing: Plant 12-18 inches apart to allow for natural spreading
  • Soil preparation: Amend heavy clay soils with compost to improve drainage
  • Watering: Keep soil consistently moist, especially during the first growing season
  • Fertilizing: Generally unnecessary if planted in rich, organic soil
  • Maintenance: Remove spent flower stalks after blooming to keep plants tidy

Is Heartleaf Foamflower Right for Your Garden?

This native beauty is an excellent choice for gardeners looking to create sustainable, low-maintenance shade gardens that support local wildlife. Its delicate appearance might fool you into thinking it’s high-maintenance, but it’s actually quite adaptable once established.

Keep in mind that this plant does best with consistent moisture and may struggle in very dry conditions or full sun locations. If you have a sunny garden, you’ll want to look for other native alternatives that can handle more intense light.

For gardeners committed to using native plants and creating habitat for local wildlife, heartleaf foamflower is a fantastic choice that brings both beauty and ecological benefits to the landscape. Its spring flower display alone makes it worth the space in any shade garden, and its role as a native groundcover makes it a responsible choice for environmentally conscious gardeners.

Heartleaf Foamflower

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

Tiarella L. - foamflower

Species

Tiarella cordifolia L. - heartleaf foamflower

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