â¦ speed ratings of tires and what speed ratings mean. While you likely will never encounter speeds beyond that of your tires' capabilities, it's important to understand everything else a speed rating can tell you when making your purchase decision.
When seeding a lawn, you should never apply the fertilizer and seed together. This can cause an uneven distribution of the materials resulting in patchy areas or seedlings burned by excess fertilizer.
Since the soil takes some time to absorb the fertilizer, you should fertilize the lawn before planting the grass seed instead of afterward. You can apply your grass seed as soon as you add fertilizer to your lawn.However, you must not use fertilizer that contains preemergent herbicides, or the grass seeds will not germinate. Before adding the fertilizer, you should till the soil.eed and Feed. Some grass seeds come with fertilizer mixed in them. You should still fertilize the soil before applying the seed and fertilizer combination, but you may not want to add as much fertilizer, because the combined fertilizer of both applications can overwhelm the plants.