Hand-pull clover when soil is moist, removing the roots
Mow grass higher to help turf crowd out clover
Water deeply and less often to strengthen grass
Fertilize lawn based on a soil test to reduce nitrogen deficiency
Overseed thin areas with grass seed
Rake out small patches before they spread
Apply a selective broadleaf herbicide labeled for clover
Spot-treat only affected areas to avoid damaging grass
Repeat treatment as directed on the product label
Remove clover flowers before they set seed
Improve drainage in wet areas
Reduce soil compaction by aerating the lawn
Keep lawn dense and healthy to prevent reinfestation