Broadleaf Herbicide for Lawn with Well Water - Ask Extension
Hello,
What broadlead herbicide should I use on my lawn if I have well water? Are there any to avoid?
Knowledgebase
Broadleaf Herbicide for Lawn with Well Water #867034
Asked May 04, 2024, 4:27 PM EDT
Hello,
What broadlead herbicide should I use on my lawn if I have well water? Are there any to avoid?
Livingston County Michigan
Expert Response
Hello,
When selecting a broadleaf herbicide for your lawn in Michigan, especially if you have well water, it’s essential to consider both effectiveness and environmental safety. Here are some recommendations and precautions:
Weed Identification:
First, identify the specific broadleaf weeds you want to control. Are they dandelions, plantain, thistle, or other types? Knowing the target weeds will help you choose an appropriate herbicide.
Environmental Hazard Statements:
Always check the product label for environmental hazard statements. Look for information on whether the herbicide is likely to leach into groundwater. Some herbicides may have statements like: “This chemical has properties associated with chemicals detected in groundwater. It may leach into groundwater if used in permeable soils, particularly where the water table is shallow.”
Avoid herbicides that have a high potential for leaching into groundwater.
Herbicides to Consider:
Glyphosate: Glyphosate is a non-selective herbicide that kills both broadleaf weeds and grasses. It’s effective but can also harm desirable grass. Use it carefully and avoid spraying near the well area.
2,4-D and Mecoprop: These herbicides are commonly used for broadleaf weed control. They are often found in fall lawn fertilizers. However, ensure they don’t reach the well area.
Triclopyr: Triclopyr is another broadleaf herbicide. Check the label for environmental hazard information. It’s essential to prevent it from leaching into groundwater.
Application Tips:
Spray Timing: Apply herbicides when broadleaf weeds are small and actively growing for the best results.
Well Watering: Ensure your lawn is well-watered before spraying. If the soil is dry, water 1 to 2 days before applying the herbicide.
Avoid Drought-Stressed Lawns: To reduce the risk of lawn injury, avoid spraying during drought stress or when temperatures are above 90°F.
Rain or Watering After Treatment: Rain or watering within 24 hours after treatment may reduce effectiveness.
Remember to follow label instructions carefully and consider consulting with a local extension agent or professional for personalized advice based on your specific situation. Protecting your well water is crucial, so choose herbicides wisely and avoid contamination
When selecting a broadleaf herbicide for your lawn in Michigan, especially if you have well water, it’s essential to consider both effectiveness and environmental safety. Here are some recommendations and precautions:
Weed Identification:
First, identify the specific broadleaf weeds you want to control. Are they dandelions, plantain, thistle, or other types? Knowing the target weeds will help you choose an appropriate herbicide.
Environmental Hazard Statements:
Always check the product label for environmental hazard statements. Look for information on whether the herbicide is likely to leach into groundwater. Some herbicides may have statements like: “This chemical has properties associated with chemicals detected in groundwater. It may leach into groundwater if used in permeable soils, particularly where the water table is shallow.”
Avoid herbicides that have a high potential for leaching into groundwater.
Herbicides to Consider:
Glyphosate: Glyphosate is a non-selective herbicide that kills both broadleaf weeds and grasses. It’s effective but can also harm desirable grass. Use it carefully and avoid spraying near the well area.
2,4-D and Mecoprop: These herbicides are commonly used for broadleaf weed control. They are often found in fall lawn fertilizers. However, ensure they don’t reach the well area.
Triclopyr: Triclopyr is another broadleaf herbicide. Check the label for environmental hazard information. It’s essential to prevent it from leaching into groundwater.
Application Tips:
Spray Timing: Apply herbicides when broadleaf weeds are small and actively growing for the best results.
Well Watering: Ensure your lawn is well-watered before spraying. If the soil is dry, water 1 to 2 days before applying the herbicide.
Avoid Drought-Stressed Lawns: To reduce the risk of lawn injury, avoid spraying during drought stress or when temperatures are above 90°F.
Rain or Watering After Treatment: Rain or watering within 24 hours after treatment may reduce effectiveness.
Remember to follow label instructions carefully and consider consulting with a local extension agent or professional for personalized advice based on your specific situation. Protecting your well water is crucial, so choose herbicides wisely and avoid contamination
