What Common Groundsel looks like
Upright plant with deeply lobed leaves and small yellow flower heads that quickly turn to fluffy white seed puffs (like tiny dandelions).
Photo: Wikimedia Commons
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Best approach: Hand-pull or dig
Groundsel has shallow roots and pulls easily. The critical step is removing it BEFORE it flowers — those fluffy seed heads spread thousands of seeds on the wind, just like dandelions.
Tools that make pulling Common Groundsel easier
Common Groundsel grows back unless you get the whole root — these pull it out cleanly, root and all, no chemicals needed.
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Fiskars Stand-Up Weed Puller
Beginner friendlyRemoving taprooted weeds root-and-all — dandelion, plantain, thistle, dock — without bending, kneeling, or chemicals
Grampa's Weeder Original Stand Up Weed Puller
Beginner friendlyPulling dandelions, plantain, thistle and other taprooted lawn weeds root-and-all — no bending, kneeling, or chemicals
Nisaku NJP650 Hori Hori Weeding Knife
Beginner friendlyDigging out the weeds a claw puller can't grab — creeping rosettes, clumps, and roots that regrow from any fragment left behind
When to treat Common Groundsel
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
Pull before flowers form — each plant produces thousands of wind-dispersed seeds.
How to stop Common Groundsel coming back
Maintain thick mulch. Remove plants before they flower to prevent seed spread.
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Measure my lawn — it's free →FAQ
What does Common Groundsel look like?
Upright plant with deeply lobed leaves and small yellow flower heads that quickly turn to fluffy white seed puffs (like tiny dandelions).
What's the best way to kill Common Groundsel?
Hand-pull or dig. Groundsel has shallow roots and pulls easily. The critical step is removing it BEFORE it flowers — those fluffy seed heads spread thousands of seeds on the wind, just like dandelions.
Is Common Groundsel hard to get rid of?
Common Groundsel is rated easy to control. Most homeowners can handle it in one or two treatments.
How do I stop Common Groundsel coming back?
Maintain thick mulch. Remove plants before they flower to prevent seed spread.
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