How to Get Rid of Goat Heads (Puncturevine) in Your Yard: A Complete Guide
Last updated: August 2026, at the start of goat head drop season.
The fastest way to get rid of goat heads is to remove the burrs (seeds) already on the ground, then pull or kill the living plants before they drop more. Most people do only the second half. They pull plants and spray, and the yard stays painful because thousands of spiky seeds are still lying in the dirt waiting to stick to feet, paws, and tires. Clear the seeds first, then stay on top of the plants, and you break the cycle.
What are goat heads?
Goat heads are the hard, spiky seedpods of the puncturevine plant (Tribulus terrestris), also called caltrop or goathead stickers. Each pod has sharp points that can puncture bike tires and bare feet, which is where the name comes from. The plant grows flat along the ground in a spreading mat, with small yellow flowers, and thrives in hot, dry, disturbed soil: driveways, gravel edges, sidewalks, pastures, and thin lawns. A single plant can produce hundreds of seedpods in a season, and county extension offices document the seeds staying viable in soil for 3 to 5 years or more. Every burr you collect is up to 500 plants that never sprout in the seasons that follow.
Why are goat heads so hard to get rid of?
Because the problem is not the plant. It is the seed bank. Every burr is a cluster of seeds, and they detach easily and travel on shoes, tires, and animals. Kill one plant and the burrs it already dropped are still there. One homeowner who wrote to her county extension office had spent five years pulling an acre of goat heads and burning them with a torch, and reported the stickers came back a little more each year. That is the seed bank at work. Everything that only kills plants leaves the ammunition on the ground.
How do I remove goat heads that are already on the ground?
Pick the loose burrs up mechanically. This is the step most guides skip, and it is the one that decides whether your yard gets better or worse next year.
The do-it-yourself methods genuinely work at small scale. Desert homeowners walk their yards in Crocs and pull the burrs off the soles. Some drag an old blanket. The cleverest strap a pool noodle to a paint roller and roll the yard strip by strip like a giant lint roller. If your problem is a patio or a strip of gravel, start there and you may need nothing else.
For a real yard, the numbers beat the noodle. A sticker burr roller does the same job at scale: a high-density foam roller grabs the burrs on contact, a conveyer screen strips them off into a tray, and you dump the tray in the trash. No chemicals touch the ground, so kids and dogs are back on the grass the same day. For patios, driveways, and small to medium yards, a walk-behind push model does the job; for pastures and acreage, a tow-behind model pulled by an ATV or mower covers ground fast.
How do I kill the goat head plants?
Remove the living plants before they set seed. Young puncturevine pulls up easily by the taproot, especially after watering, and a hoe works for larger patches. Timing matters: get them while they are flowering but before the burrs harden and drop. Bag what you pull. Do not compost it, or you will reseed the pile. And remember what one Tucson gardener put plainly: if you pull the plant but leave the goat heads on the ground, those are the seeds.
Do herbicides work on goat heads?
They can knock down actively growing plants, but they do not touch the burrs already on the ground, and they cannot clear the seed bank. Many desert households avoid them entirely because of pets, chickens, and horses on the same ground. If you use one, treat it as one tool alongside seed removal and hand-pulling, not a standalone fix. There is also a biological option, puncturevine weevils, but they work slowly and will not rescue a yard you need usable this month.
How do I stop goat heads from coming back?
Plan for two to three seasons, because of that seed bank. Each season: clear the loose burrs first, pull or kill new plants before they seed, and keep desirable grass thick so puncturevine has nowhere to establish. A pre-emergent in early spring cuts new germination. The households that win are the ones that get the seeds up year after year, not just the plants down.
A simple goat-head eradication plan
- Clear the burrs on the ground with a burr roller. This makes the yard usable again immediately and removes next season's plants in the same pass.
- Pull or hoe the living plants before the burrs harden, and bag them.
- Repeat every few weeks through the growing season as new plants appear.
- Prevent with thick turf, early-spring pre-emergent, and a quick roll after mowing during peak season.
- Stay with it for 2 to 3 years to drain the seed bank.
Customers use this approach on everything from suburban backyards to large rural lots. One owner cleared a two-acre Mojave desert property that was overrun with goat head plants, picking up hundreds of seeds per pass and finally making the land usable again. Another filled two 5-gallon buckets in a couple of hours and reported the neighbors thought he was crazy until they saw the results.
Which Sticker Burr Roller do I need for goat heads?
- Patios, driveways, small to medium yards: the Push 1.0 Classic (12 inch wide). Walk it like a mower.
- Bigger yards and heavier infestations: the Push 2.0 XL (18 inch wide), our largest, fastest push model.
- Pastures and acreage: the Pull-Behind Original or Bigfoot, towed behind an ATV, mower, or tractor.
Keep a spare sleeved foam roller on hand so you can swap in fresh grip during peak burr season. Not sure which size fits your ground? Take the 60-second fit quiz and we will tell you honestly if the small one is all you need.
Goat head FAQ
Are goat heads and sand spurs the same thing? No. Goat heads (puncturevine) are broadleaf plants with hard, horned seedpods; sand spurs (sandburs) are a grass with soft-looking but sharp burrs. A burr roller handles both.
Will picking up the burrs really help if the plants are still there? Yes. It makes the yard safe to use immediately and removes next year's seeds. Combine it with pulling the plants for a lasting fix.
How long until my yard is goat-head-free? Expect two to three seasons of clearing seeds and removing plants to drain the seed bank. Yards that collect consistently report fewer plants every year.
When is the best time of year to do this? August through October is when pods harden and drop, so every burr collected in those months is next spring's crop prevented. See the month-by-month season calendar.
Ready to clear your yard? Start with the Push 1.0 Classic for most yards, or browse pull-behind models for acreage.
