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.
Trees and shrubs can be planted in this time frame, as well as flowers whose blossoms you don't plan to eat. Roundup Ready-To-Use Weed and Grass Killer III and Roundup Weed and Grass Killer Concentrate Plus are two formulas that fall into this category. Be sure to wait the entire 24 hours before replanting.ou should wait a minimum of three days, from the time of the last treatment, with either of the products, to plant edible plants like vegetables and herbs or fruit-bearing plants.