Cleaning your rocks properly is crucial for a hassle-free painting process. Scrub them with soap and water to remove any dirt ...

Gravel rocks can do the trick ... After the primer dries, you can paint your gravel using spray paint or a brush. Look for exterior acrylic or masonry paint (like this one from The Home Depot ...

Alternatively, painting the rocks fun, bright colors could help you ... the stones in a clear sealant after painting or by ...