Wood Nettle (Laportea canadensis)






































I did my masters thesis on Laportea - one thing I found (but did not publish unfortunately) is that it correlates with spring ephemerals. It comes up later so they can do their thing before it shades them put.  It out-competes the plants that come up earlier and DO compete with the ephemerals.

Photo by Gary Kurtz

Unloved but Essential: Embracing Unpopular Plants for Biodiversity

From the tangled underbrush of Wisconsin’s forests, we find Laportea canadensis, or wood nettle--a plant more likely to earn a curse than a compliment thanks to its stinging hairs. Yet for all its prickly nature, wood nettle is a quiet cornerstone of healthy forest ecosystems: anchoring soil, nurturing wildlife, and helping extend biodiversity.

In the world of landscaping, a plant’s worth is often judged by aesthetics—showy blooms, tidy habits, or ease of maintenance. But native plants like wood nettle, often labeled as weeds, provide irreplaceable ecological benefits. Their presence fosters layered habitats, supports native insects, and helps reduce the impact of environmental stress.

Wood nettle thrives in shaded, moist areas of Wisconsin’s forests and wetlands, where it often forms dense patches in low-lying hardwood stands and along streambanks. It typically grows two to four feet tall with leaves up to six inches long, featuring serrated edges and stinging hairs that serve as a natural defense. Its tiny greenish-white flowers, though unassuming, play their part in forest reproduction through separate male and female blooms. Most importantly, this plant stabilizes soil, prevents erosion, and offers food and shelter to countless insects and small animals.

It’s easy to overlook plants like this—too prickly, too plain, too wild for conventional garden appeal. But wood nettle is emblematic of an urgent truth: biodiversity depends on diversity, not just of color or form, but of function. These underappreciated species support webs of life that charismatic flowers alone cannot sustain.

By rethinking our private landscapes—through practices like meadowscaping—we can move beyond manicured monocultures and embrace complexity. Incorporating native species, including the “unpopular” ones, transforms sterile turf into rich habitat. When we welcome plants like wood nettle into our yards, we aren't just tolerating the wild—we’re restoring it. (LS)