WEED GUIDE / WARM & COOL SEASON TURFGRASSES
Herbicide Safety
Compare herbicide tolerance across turfgrasses. Choose a turf type or search for an active ingredient or product.
Understand the ratings
Tolerant
At label rates.
Moderately susceptible
At label rate; some leaf damage is likely.
Susceptible
To damage at label rates.
Unknown
Tolerance is unknown.
M-T = Moderately susceptible to tolerant · S-M = Susceptible to moderately susceptible. Combined ratings are shown as supplied.
TURFGRASS TOLERANCE REFERENCE
Find your turfgrass.
No herbicides match. Try an active ingredient or product name, or reset the filters.
QBC = Queensland Blue Couch · K. Bluegrass = Kentucky Bluegrass · P. Ryegrass = Perennial Ryegrass.
Ratings supplied by Indigo Specialty Products. Check the full current product label for the turf species, rate, use situation and restraints. Rows describe active ingredient tolerance as supplied; products containing multiple active ingredients must be assessed against their complete labels.