DAYS AFTER INITIAL APPLICATION Before app
1
2
8
14
21
28
35
Untreated control
Avenger
BurnOut
Finalsan
Suppress
WeedPharm
Ranger PRO
Ranger PRO + Fusilade II
Figure 2. Natural, non-synthetic herbicides including Avenger (70% d-limone citrus oil), Finalsan (22% ammonium soap of fatty acid), Suppress (47% caprylic acid + 37% capric acid), and WeedPharm (20% acetic acid) resulted in injury to bermudagrass (Cynodon spp.) within one day of application. Photo credit: Maggie Reiter, Ph.D., University of California cooperative extension advisor.
Figure 3. Alternative weed control products purchased from big box retail stores and online.
TENNESSEE TURFGRASS ASSOCIATION • TENNESSEE VALLEY SPORTS TURF MANAGERS ASSOCIATION • TENNESSEE GOLF COURSE SUPERINTENDENTS ASSOCIATION
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