Lawn Expert Jack — Expert Care. Greener Yards.
Weed Identification6 min readLast Updated: July 22, 2026

Clover Weeds: Why You Have Them and How to Fix It

Quick Answer

Clover usually shows up where nitrogen is low and turf is thin — it's a symptom as much as a weed. Fixing your fertilizer schedule reduces clover over time; a selective broadleaf herbicide removes an existing patch faster.

Identifying Clover

Clover is easy to spot: three-part (occasionally four-part) rounded leaflets, a low creeping growth habit, and small white or pink flower clusters in summer. It spreads via both seed and creeping stems that root at each node, which is part of why it can colonize a lawn quickly once established.

Why Clover Shows Up (It's Usually About Nitrogen)

Clover is a legume — it fixes its own nitrogen from the air via root bacteria, which means it doesn't need nitrogen-rich soil to thrive the way turfgrass does. In lawns where nitrogen is depleted and grass is struggling as a result, clover has a competitive advantage and moves in.

Clover as a soil health signal

A sudden increase in clover is often worth treating as a signal to check your fertilizer schedule, not just a weed problem to spray away.

Removing Clover

Frequently Asked Questions

Not ecologically — clover fixes nitrogen in soil and supports pollinators. It's considered a 'weed' mainly because it looks and feels different from turfgrass and can outcompete thin grass.