University of Arkansas Division of Agriculture Cooperative Extension Service
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Weed Identification

Turfgrass Weed Control Database

The Turfgrass Weed Control Database contains the same information and pictures included in the Miscellaneous Publication MP-521. The weeds are arranged alphabetically by scientific name because common names vary and thus be inaccurate.

Moss, Silvery Thread, Bryum argenteum
Bryum argenteum
Quicksilver T&O (carfentrazone) at 6.7 oz per acre in 100 GPA when temperatures are less than 85F provides excellent moss control. Bentgrass has excellent tolerance for Quicksilver. Do not apply to desirable hybrid bermudagrass. Quicksilver does not control algae.
John Boyd

Specialist: John Boyd
2301 S University Ave
Little Rock, AR 72204-4940
Phone: 501-671-2224
FAX: 501-671-2297