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Yard guides / Problems and fixes

Weeds: prevent first, then spot-treat

A thick lawn is the best weed control. Here's the rest.

Best time: Spring and fall 6 min read

Weeds move into thin, stressed lawns. Mowing high, watering deeply and feeding at the right time prevent most of them. When you do use a product, timing and the label matter most.

Crabgrass and other annual grassy weeds

Crabgrass sprouts from seed in spring when soil warms to about 55°F for several days. A pre-emergent product applied before then stops seeds sprouting. Many people use forsythia blooming as a reminder. It won't kill crabgrass that's already up.

Broadleaf weeds (dandelion, clover, plantain)

  • Pull young dandelions with a weeding tool, getting most of the root
  • Spot-treat with a broadleaf product labeled for your grass type rather than spraying the whole lawn
  • Fall is often the most effective time to treat perennial broadleaf weeds
  • Clover fixes nitrogen; many people now happily leave it

Read the label

  • Check it's labeled for your grass type: some products damage St. Augustine or centipede
  • Note temperature limits, rain-free periods and reseeding intervals
  • Keep children and pets off as the label directs

For pesticides, the label is the law. Follow it exactly. Reliable Service Crew isn't paid by any brand or lawn company.