Soap on lawn
I've read the posts that say one way to 'soften up' your soil and make it more receptive to deep watering (for example) is to spray soap on it using the typical feeding attachment on a hose. But how much should be sprayed per 1000 sq ft? Is there a common setting on these sprayers that works for soap.
Also would like to confirm that two applications a couple of weeks apart is a good starting point for trying this. Thanks.