HALO Select™ - Halsulfuron (Brand Alternative - SedgeHammer®) is a selective herbicide used for post-emergent formulated specifically to kill yellow nutsedge and kyllinga that won't kill grass, established ornamentals, shrubs, or trees. It is a safe weed killer that won't kill your grass.

• Great for treating yellow and purple nutsedge and kyllinga
• This is the generic version of SedgeHammer
• This product makes an excellent “spike” or addition to Tenacity herbicide if you have specific problems with sedges
• Active ingredient is Halosulfuron-methyl (5%)