Lamb's Ear (Stachys) (Stachys byzantina)

broadleaf weed · perennial

How to Kill Lamb's Ear (Stachys)

Stachys byzantina

Approach

Hand-pull or dig

Difficulty

moderate

Treat in

Spring & fall

What Lamb's Ear (Stachys) looks like

Soft, fuzzy, silver-gray leaves that feel like velvet. Sometimes planted intentionally but spreads aggressively via runners.

Photo: Wikimedia Commons

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Best approach: Hand-pull or dig

Digging is the best approach since lamb's ear is often near desirable plants where you can't spray. Remove the entire root clump and runners. Some gardeners consider it desirable — only remove if it's unwanted.

Tools that make pulling Lamb's Ear (Stachys) easier

Lamb's Ear (Stachys) grows back unless you get the whole root — these pull it out cleanly, root and all, no chemicals needed.

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Top pick for Lamb's Ear (Stachys)Amazon

Fiskars Stand-Up Weed Puller

Beginner friendly

Removing taprooted weeds root-and-all — dandelion, plantain, thistle, dock — without bending, kneeling, or chemicals

$48.98as of Oct 18, 10:01 AM UTC · may change
View at Amazon
Amazon

Grampa's Weeder Original Stand Up Weed Puller

Beginner friendly

Pulling dandelions, plantain, thistle and other taprooted lawn weeds root-and-all — no bending, kneeling, or chemicals

$39.97as of Oct 18, 10:00 AM UTC · may change
View at Amazon
Amazon

Nisaku NJP650 Hori Hori Weeding Knife

Beginner friendly

Digging out the weeds a claw puller can't grab — creeping rosettes, clumps, and roots that regrow from any fragment left behind

$22.10as of Oct 18, 10:01 AM UTC · may change
View at Amazon

When to treat Lamb's Ear (Stachys)

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Spray in spring or fall when temperatures are 60–80°F and the weed is actively growing. Avoid summer heat — stressed grass takes collateral damage.

Non-chemical management

Dig out clumps including runners. Edge beds with a physical barrier to contain spread.

How to stop Lamb's Ear (Stachys) coming back

Install root barriers around plantings. Divide clumps annually to control spread.

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FAQ

What does Lamb's Ear (Stachys) look like?

Soft, fuzzy, silver-gray leaves that feel like velvet. Sometimes planted intentionally but spreads aggressively via runners.

What's the best way to kill Lamb's Ear (Stachys)?

Hand-pull or dig. Digging is the best approach since lamb's ear is often near desirable plants where you can't spray. Remove the entire root clump and runners. Some gardeners consider it desirable — only remove if it's unwanted.

Is Lamb's Ear (Stachys) hard to get rid of?

Lamb's Ear (Stachys) is rated moderate to control. Consistent treatment over a season usually does the job.

How do I stop Lamb's Ear (Stachys) coming back?

Install root barriers around plantings. Divide clumps annually to control spread.

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