Concrete gap filler. Never weed again!! I did this on my patio and driveway. Love it! This is what parks and public places use. Available at Lowes and Home Depot in different colors in the concrete dept.
Backyard ideas. How to Cover a Concrete Patio With Pavers: "No need to tear out an ugly slab—just hide it!"
how to cover a concrete patio with pavers.
Stamped Concrete Patio painted each one then stained over it to give pave stone effect