Annual Bluegrass, Barnyardgrass, Black Nightshade, Carpetweed, Crabgrass (large & smooth), Foxtails, Goosegrass, Pigweed, Yellow nutsedge and others * See label for complete list
For use in
Airports, Roadsides, Golf Courses, Sports Fields, Public Recreational areas, Ornamental Gardens, Cemeteries and other landscaped areas
Commercial and Residential warm-season turfgrass and ornamentals Bahiagrass, Bermudagrass, Centipedegrass, St. Augustinegrass and Zoysiagrass (including commercial St. Augustinegrass Sod Production)
Application
14-28 ml per 1,000 sq. ft. 1.3 - 2.6 pints per acre * See label for complete application instructions
Formulation
Professional Product Group 15 Herbicide
NOT FOR SALE TO
AK NY, VT (Restricted To Licensed Applicators Only)
Pennant MAGNUM herbicide controls many annual grasses, certain annual broadleaf weeds, and yellow nutsedge.
Pennant MAGNUM may be used on commercial and residential warm-season turfgrasses and other noncrop land, including, but not limited to the following: airports, roadsides, golf courses, sports fields, public recreational areas, ornamental gardens, cemeteries, other landscaped areas, etc. Pennant MAGNUM may also be used in and around container and field-grown ornamentals, non-bearing nursery stock, and on sod farms.
DO NOT USE IN GREENHOUSES OR OTHER ENCLOSED STRUCTURES.
Got overrun by doveweed last year, but Magnum took care of about 90% this year with Celsius taking care of what did pop up. Can't wait to see how well it works in year 2.
Spend More, Get Less
By John on 04/28/2020
Put this product down following instructions exactly. 2 weeks later, my first nutsedge is popping up. Save your money and buy Sedgehammer Plus as a post emergent.
How soon after applying pennant magnum can I plant grass seed?
A
After applying Pennant Magnum, you want to wait 4 months before and after to reseed. You should not have to apply a post emergent herbicide. If you find that there are still a fews weeds that come through, you can use a post emergent herbicide as well. Please be sure to follow all label instructions.