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seeding after spectracide weed and feed

Look at the package of grass seed it should indicate an overseeding quantity. Fill the garden spreader with half of the recommended amount for your type of seed.

Rake the lawn to remove dead grass and roots. The preemergent should take care of weeds before they emerge, and is applied in the spring before temperatures reach into the 50. Wait at least six to eight weeks before casting seeds to ensure there is no effect from the pesticide.

Things You’ll Need

Water the grass to soak it down to 2 inches deep. Continue to water every day until blades of grass grow, and then water twice a week to equal one inch of water per week.

For instance, the normal herbicide 2,4-D is dangerous to certain cultivars of St. Augustine grass (Stenotaphrum secundatum), which develops in the region generally secured by U.S. Branch of Agriculture plant solidness zones 8 through 10.

It is critical to recognize what sort of grass you have developing or need to have developing. Certain synthetic concoctions act contrastingly on various types of grass and weeds.

Weed and feed products work by preventing new growth, effectively stopping weed seeds from sprouting and newly sprouted wheat from flourishing. However, the herbicides used are insufficient to target weeds only; grass grains and any new grass growth are the same.

Weed and feed products, as the name implies, contain both a fertilizer and a herbicide to control weeds while feeding the surrounding grass. If the lawn has grass that is already established, this works well. The product should ideally be applied just a couple of weeks after the final frost when grass and weeds grow visibly because it is not effective for sleeping weeds. Apply it periodically throughout the rest of the year as well to keep weeds under control.

Warning

It can take up to four weeks for the herbicide effective to fade, so sowing grass soon after applying weed and feed is likely futile because new grass won’t be able to grow.

Ideally, you should plant seeds well enough before frost in the autumn so that the new grass will grow for several weeks before sleep. You can also sow grass seed in the early spring, though if you do so you should hold off on applying weaving feet for at least four to eight weeks to ensure it doesn’t damage the young grass.

If you must sow grass seed after applying weed and feed, wait for at least four to six weeks before doing so to ensure the herbicide won’t prevent the seeds from sprouting. Prepare seedbeds with the help of a rake which is one of the important garden tools that every gardener should have. It helps the seeds to have proper contact with the ground and prevents any bare patches.