Weed Killer for Zoysia Lawns

rofessional-grade weed killers designed for Zoysia lawns. Control broadleaf weeds, sedges, and grassy weeds with selective herbicides and expert Lawn Synergy support.

Weed Killer for Zoysia Lawns — Zoysia grass is a dense, warm-season turf that crowds out many weeds, but the wrong weed killer can still cause discoloration or damage. This collection features selective herbicides that work great on Zoysia grass, helping you control weeds effectively while protecting your lawn when applied as directed.

From broadleaf weeds like clover and spurge to nutsedge, crabgrass, and unwanted grasses, these professional-grade products are commonly used on Zoysia lawns by lawn care professionals. This collection makes it easier to choose the right weed killer for your specific weed problem.

When you buy from Lawn Synergy, you’re backed by expert support. If you’re unsure which product to use—or need help with mixing rates, application timing, or best practices—our team is here to help you get professional results without the guesswork.

Weeds This Collection Helps Control in Zoysia

  • Broadleaf weeds: clover, spurge, chickweed, plantain, dandelion
  • Sedges: yellow nutsedge and other sedge species
  • Grassy weeds: crabgrass, goosegrass, unwanted grasses
  • Tough weeds: deep-rooted and hard-to-control warm-season weeds

Quick Guide: Pick the Right Weed Killer

Weed Problem Great Product Options Why It Works
General Broadleaf Weed Control Celsius WG, Celsius Xtra, Q4 Plus, Triad Select Excellent broadleaf control with strong Zoysia tolerance
Tough or Mixed Weed Pressure Celsius Xtra, Negate Broader-spectrum control for difficult weed populations
Nutsedge SedgeHammer, Certainty, Vexis(granular) Targets sedges specifically while remaining safe on Zoysia lawns
Crabgrass & Grassy Weeds Q4 Plus, Quin-Way, Quintessential Selective grassy weed control when applied at the right growth stage
Specialty Grassy Weed Control Vexis, Quintessential Used for specific grassy weed situations—expert guidance recommended

Frequently Asked Questions

Are these weed killers safe for Zoysia grass?

Yes. These products are commonly used on Zoysia lawns when applied according to label directions. Always follow temperature, rate, and turf restrictions listed on the label.

What is the best weed killer for Zoysia lawns?

Celsius WG is widely considered one of the best options due to its excellent weed control and turf safety on warm-season grasses like Zoysia.

What kills nutsedge in Zoysia lawns?

SedgeHammer, Vexis, Q4 Plus, and Certainty are all effective options for controlling yellow nutsedge in Zoysia grass.

Can I control crabgrass in Zoysia lawns?

Yes. Products like Quintessential, Q4 Plus and Quin-Way can help control crabgrass and certain grassy weeds when applied correctly and at the right growth stage. It's always better to prevent these weeks by applying a pre-emergent before the weed seeds germinate.

When should I spray weed killer on Zoysia?

Apply when weeds are actively growing and Zoysia is healthy and not under stress. Avoid applications during extreme heat or drought conditions.