QuickSilver
QuickSilver
Product Overview
QuickSilver® herbicide contains carfentrazone-ethyl, which has been thoroughly evaluated by turf researchers and proven effective in field use. QuickSilver works by inhibiting a key enzyme in moss chlorophyll production. It's so effective, research has shown QuickSilver reduces up to 90% of moss in just two applications when used at labeled rates according to label directions.
Key Benefits
- EPA "Reduced Risk" herbicide
- Low use rates
- Non-phenoxy herbicide
- Rainfast within 1 hour
- Active ingredients: Carfentrazone-ethyl
Use & Control
When it comes to silvery thread moss control, nothing works quite like QuickSilver® T&O herbicide. QuickSilver can control silvery thread moss in just two applications and is effective in both cool and warm temperatures, ensuring year-round moss control as needed. QuickSilver T&O herbicide, with the active ingredient carfentrazone-ethyl, works by effectively inhibiting a key enzyme in moss chlorophyll production and is formulated to be gentle on turf. QuickSilver won't harm creeping bentgrass greens and tees.
QuickSilver T&O herbicide works well as a tank-mix partner for faster visual results and leaves minimal residue following application. QuickSilver T&O allows for fast reestablishment of bentgrass – enabling quick replanting to break the moss opportunity cycle. QuickSilver T&O is rainfast in one hour.
Related Resources
Label
SDS
State Approvals
Quicksilver has been federally approved and registered in all continental US states. Contact your Envu representative to learn more.

This map was most recently updated June 2, 2025
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