Every crop you sell is the result of a sequence of decisions: what you started with, when you potted it on, how warm and how wet you kept it, when you pinched or fed or spaced it, and what "ready" finally looked like. A production protocol is that sequence written down — the stages, timings and tasks, the inputs (media, pots, feed, plant growth regulators), the environment (temperature, light, irrigation) and the quality checkpoints that take a tray of cuttings to a bench of saleable plants.
In most nurseries this recipe already exists; it just lives in one experienced grower's head. That is the problem. Tribal knowledge is fragile. It walks out of the door when someone retires, it bends slightly every time it is retold, and it cannot be planned against because no one else can see it.
Writing the recipe down changes that. The protocol becomes a shared asset the whole nursery can follow, measure and improve.