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.
Assuming you already applied lime (following your soil test which told you how much to apply and which kind of lime) and you fertilized (because you live in a time zone fully 2 months in the future because you should not be fertilizing in the early spring), then you should wait a full 4-5 months to put down seed.