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.
While lawn grass will survive without fertilization, it will not look and perform to the standards most people expect. A healthy, green, lush lawn is generally a result of a correct fertilization program. You will find a lot of different opinions among the experts, about how often and when to fertilize. In general you should fertilize at the beginning of the growing season when the type of grass you have (cool or warm season) most actively grows. For cool season grasses this is in fall and spring.