Monticello - 2 bedroom with lots of off street parking and open kitchen * built in 1979 * Covered Patio * Two lots * Sun Room * No monthly association fees * RV Parking * Lots of Storage MLS#7808989.
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.
Allow grass plants to flower and develop seeds. This process will take about 20 to 30 days. Test seeds to make sure they're ready. Harvest if the seed tops shatter when you smack them lightly against the palm of your hand. Hold the base of the inflorescence, or flowers attached to the stem, with your hand. Run your hand upward from the inflorescence base to release the seeds. Place the grass seed in a container or cloth sack.