Frisco, Colorado. The Town of Frisco is a Home Rule Municipality in Summit County, Colorado, United States. The population was 2,683 at the 2010 census. It is a popular town among skiers from around the world. Four major ski resorts are located in close proximity to Frisco: Copper Mountain, Breckenridge, Keystone, and Arapahoe Basin.
Waiting to Plant Seed. When you spread an herbicide over your lawn and then decide to patch bare spots, overseed or change your grass type to grow a new species from seed, you should wait at least a month with most pre-emergent weed killers.f you used a crabgrass preventer, that time frame might extend to four months. Check the herbicide manufacturer's label to confirm how long you must wait, as it can differ between herbicide products. The pre-emergent herbicides stop weed seeds from germinating, but they can stop grass seeds as well.
Applying Pre Emergent weed killer to a lawn is a common Spring chore. Unfortunately this occurs in the same time frame when we also want to over-seed thin lawn areas, and plant new grass seed in bare areas, or lay down new grass sod.he temps in the evenings is right at 60. ANSWER: A Pre Emergent weed killer can be an important weapon in your arsenal to fight weeds, especially the persistent problem of crabgrass. However, your question points out how important it is to get the right tool for the right job.