What is another word for go/run to seed?
Pronunciation: [ɡˌə͡ʊ slˈaʃ ɹˈʌn tə sˈiːd] (IPA) 
The phrase "go/run to seed" is often used to describe a situation or person that has deteriorated over time. There are many synonyms for this phrase that convey the same idea but with different nuances. Some of these synonyms include "deteriorate," "decay," "degenerate," "decline," and "wither." Other possible synonyms include "fade," "dwindle," "degenerate," "rot," and "perish." Whether describing a garden that has been neglected, or a person who has let themselves go, these synonyms help paint a picture of something or someone in decline, bringing attention to the need for restoration or renewal.
