Lawn Weed Identification
Wild Violets vs. Creeping Charlie: What’s Growing in Your Pennsylvania Lawn?
“I see purple flowers and spreading leaves. Is that creeping Charlie, or is it a wild violet?”
The short answer: creeping Charlie and wild violets are different plants with different leaves, flowers, and growth habits. Creeping Charlie and ground ivy are two names for the same plant. Telling them apart starts with the leaf shape and how the plant spreads—not the flower color alone.
Both are common in Eastern Pennsylvania lawns, and both can be persistent. But identification comes before treatment. The right approach depends on which plant is actually growing there.
First: creeping Charlie and ground ivy are the same plant
If you have heard both names, you are not dealing with two different weeds. Creeping Charlie and ground ivy are common names for the same plant—Glechoma hederacea. Different names can make a lawn problem sound more complicated than it is.
Wild violets, on the other hand, are a separate group. “Wild violet” covers multiple species, and not every violet has identical leaves. But common lawn violets share enough features to distinguish them from creeping Charlie.
Start with the leaf, not the flower
Purple flowers catch the eye, but they do not confirm identification. Both creeping Charlie and wild violets can produce purple flowers. The more reliable clues are leaf shape and how the plant grows.
Creeping Charlie has round to kidney-shaped leaves with rounded, scalloped edges. The stems creep along the soil surface, rooting at nodes as they spread. Wild violets typically have heart-shaped leaves with a pointed tip and grow from a crown with underground rhizomes—they do not produce the same surface runners.
Penn State Extension describes wild violet leaves as heart-shaped and its flowers as irregular, with five petals on leafless stalks. Penn State Extension: Wild Violet
Side by side: creeping Charlie vs. wild violet
Here is a practical comparison of the features that help tell them apart. This is an identification guide, not a treatment prescription.
| Trait | Creeping Charlie | Wild Violet |
|---|---|---|
| Leaf shape | Round to kidney-shaped with rounded, scalloped edges. | Heart-shaped with a pointed tip and slightly serrated edges. |
| Flowers | Small, funnel-shaped purple-blue flowers in clusters along the stem. | Larger, five-petaled violet to purple flowers on slender stalks above the foliage. |
| How it spreads | Aboveground runners (stolons) that root at the nodes and creep along the soil surface. | Grows from a crown with underground rhizomes; does not produce the same surface runners. |
| Where you usually see it | Moist, shaded areas, along edges, and in thin or neglected turf. | Shaded, damp spots and low-fertility areas; can persist in denser turf. |
“Wild violet” covers multiple species, so leaf details can vary. The comparison above describes common lawn violets; do not assume every violet species looks exactly the same.
Leaf shape visual guide
The fastest way to tell these two apart is to look at a single leaf. The shapes are distinctly different once you know what to check.
Creeping Charlie
Glechoma hederacea
Round to kidney-shaped with rounded, scalloped edges
Wild Violet
Viola sororalis & others
Heart-shaped with a pointed tip and slightly serrated edges
Leaf shape is one of the most reliable identifying features — more useful than flower color alone.
How each plant spreads
The growth habit is the second key clue. Creeping Charlie sends runners across the soil surface. Wild violets spread underground from a central crown. If you can see stems creeping along the ground, you are almost certainly looking at creeping Charlie.
Creeping Charlie
Aboveground runners (stolons)
Stems creep along the soil surface, rooting at each node to form new plants.
Wild Violet
Underground rhizomes from a crown
Grows from a central crown with underground stems; no visible surface runners.
“Identification comes before treatment. The right approach depends on which plant is actually growing in your lawn.”
Quick identification flowchart
Work through these four questions in order. By the time you reach step three, the leaf shape and growth habit should point to one plant or the other.
Quick Identification Guide
Do you see purple flowers?
Both plants can produce purple flowers — color alone does not identify the plant.
What shape are the leaves?
Round or kidney-shaped with scalloped edges → Creeping Charlie. Heart-shaped with a pointed tip → Wild Violet.
How does it spread across the lawn?
Creeping along the surface on visible runners → Creeping Charlie. Growing upright from a central point, no surface runners → Wild Violet.
Still not sure?
Send a clear photo to Golden Green. We will help identify the plant before recommending any treatment.
Why the distinction matters
A product suitable for one situation may be unsuitable for another. Identifying the plant is the first step; choosing an appropriate treatment is a separate decision that depends on the herbicide, the turf species, the condition of the lawn, and the product label.
Both creeping Charlie and wild violets have features that can make them difficult to control—waxy leaves, underground storage structures, and the ability to persist in shaded or thin turf. But that does not mean every treatment is the same, and it does not mean one application will eliminate either weed.
For detailed treatment guidance—timing, surfactant use, and product selection—read our guide to why creeping Charlie, ground ivy, and wild violets are hard to kill. Our weed-control service begins with identifying what is growing and choosing an appropriate approach.
Weed presence alone does not diagnose low fertility, compaction, or poor maintenance. A closer look at the turf and the site is more useful than a guess.
Not sure which one you have? Send a photo
A few useful photos can help us identify the plant before recommending anything. Here is what helps most:
1. Photograph the whole patch
A wider shot shows where the weed sits in the lawn and how much area it covers.
2. Get a clear leaf close-up
Leaf shape is one of the most useful identifying features. Include a hand or coin for scale if you can.
3. Capture a flower if present
Flower color and shape help, but flowers alone do not confirm identification.
4. Note the location and shade
Mention whether the area is sunny, shaded, damp, or near a tree or structure.
5. Describe how it grows
Does it creep along the surface, or does it grow upright from a central point? That distinction matters.
Do not feel you need a perfect identification before reaching out. Describing what you see is a useful starting point. You can also send us a photo of your weed through our free spot-treatment offer — we’ll take a look and discuss whether treatment makes sense for your lawn.
A few questions homeowners ask
Are creeping Charlie and ground ivy the same plant?
Yes. Creeping Charlie and ground ivy are two common names for the same plant (Glechoma hederacea). The different names can make a lawn problem sound more mysterious than it is.
Do purple flowers mean it is a violet?
Not necessarily. Creeping Charlie also produces small purple-blue flowers. Flower color alone does not confirm identification—leaf shape and growth habit are more reliable clues.
Are all wild violets invasive?
Wild violet covers multiple species. Some homeowners tolerate them in a naturalized area; others want them out of the turf. Presence alone does not make a violet invasive or require removal.
Will one treatment eliminate either weed?
No. Both can be persistent. Control often depends on the product, timing, turf condition, and follow-up. Do not expect a single application to fully eradicate either plant.
Does seeing these weeds mean my lawn is unhealthy?
Not automatically. Weeds can take advantage of thin or shaded areas, but their presence alone does not diagnose low fertility, compaction, or poor maintenance. A closer look at the turf and site is more useful than a guess.
Not sure what’s growing in your lawn?
Tell us what you see and share a photo if you can. We can help identify the plant and discuss whether treatment makes sense for your property.
We start with the lawn you have and explain the proposed next step.
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