Does Foam Flower Spread?

Tiarella cordifolia, commonly called foamflower, is clump-forming perennial which spreads rapidly by runners (stolons) to form dense, 1-2' wide clumps of foliage. ... Foliage is evergreen in mild winters, often turning reddish bronze in autumn and winter.

Is foam flower invasive?

It is quite well-mannered and not at all invasive (so far). The roots are shallow, near the surface of the ground, so cultivating near the plants can be detrimental. The spreading quality belongs to the true species, Tiarella cordifolia. It spreads naturally by underground runners.

Is foam flower Evergreen?

Plant Needs

This woodland perennial thrives in partial to full shade and humus-rich, moisture retentive soil. It is evergreen in many climates.