Lawn weed killer for this time of year?

In.

I have clover and dollar weed all over my yard.

You can download a Scotts Lawn Care App on your phone, and tell them location, type of grass, size of yard, and they will give you directions on how much and when to apply certain seeds.

I put down Halt Crabgrass Preventer in January, says I need to do GrubEx next, and then TurfBuilder. Also tells you the condition the yard needs to be in before applying, and what to do after applying.

I like it pretty well for a novice such as myself.

2,4 D

This ^