Foundation-What should I do here?

[u/galleygal23]

I’m planning on putting down landscaping fabric and rock here (keeping the plant), but the previous owner just had some brick against/under the house. I pulled out the crumbling brick and not sure what to do with this gap.

Further Down this way is into the crawl space area and just dirt- so I want to seal this area the best I can AND make sure it is graded to flow rainwater away from the house.

Any ideas?