View the Labels/SDS information for Pennant Magnum Herbicide.
Pennant Magnum® herbicide, containing the active ingredient s-metolachlor, prevents yellow nutsedge, smooth and large crabgrass, and over 20 more turf, ornamental and landscape weeds from germinating on the golf course or in the landscape and is safe to ornamental plants.
Goosegrass is one of the toughest weeds in golf course turf. It is a prolific seed producer, germinates under a wide range of soil temperatures, matures quickly and thrives in compacted soils where the desired turf cannot compete. It would make an excellent playing surface, if it only had a better cold tolerance! Read more »
Goosegrass is one of the most common yet toughest weeds in golf course turf. It is a prolific seed producer, germinates under a wide range of soil temperatures, matures quickly, and thrives in compacted soils where the desired turf cannot compete. Effective goosegrass control often requires a combination of pre- and post-emergent herbicides in a programmatic approach. In Florida, goosegrass control is particularly challenging due to a ban on arsenical herbicides which drastically reduces post-emergent control options. In addition, goosegrass can persist as a perennial in south Florida, which reduces pre-emergence herbicides effectiveness. Read more »
Control goosegrass with Tenacity, Princep and Pennant Magnum herbicides.
View the Syngenta portfolio of Fungicides, Herbicides, Insecticides and Plant Growth Regulators for lawn care.
©2017 Syngenta. Important: Always read and follow label instructions. Some products may not be registered for sale or use in all states or counties. Please check with your state or local Extension Service to ensure registration status.Pennant Magnum® is a trademark of a Syngenta Group Company.
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