Pre-emergent herbicides prevent weeds in the lawn and garden by preventing weed seeds from germinating. There are chemical and organic pre-emergents available, formulated to prevent either specific seeds from germinating or to prevent all seeds from germinating.
We carry the following pre-emergents:
- Greenview Crabgrass Preventer plus Lawn Food
- Preen Weed Preventer
- Dave Thompson's Organic Healthy Grow Corn Gluten 9-0-0 (Pearl Valley Organix, organic, OMRI Listed)
- Bonide Maize Weed Preventer (NEW for 2014, organic)