Four oval brass roses, one for every stage of the bed: a pin-fine head that drifts over seeds, a gentler fine spray for seedlings, a high-flow rose that wakes up larger leaves, and a coarse version that handles nematode mixes or gritty rain-barrel water without clogging. Each curved face breaks the stream into a soft, rain-like sheet, so soil stays put while roots get a deep drink. The solid brass threads seat cleanly on any Cradley Deluxe or Warley Fall can—one- or two-gallon—and will mellow to a warm patina season after season. Swap heads in seconds, dial in the right shower, and let the beds soak at their own pace.