This is not another of my many racial slurs for the renowned Southern Californian landscape designer, Brent Green. Believe or not, I endure many more of such slurs from him; so will not even bother putting something else out there that compels his retaliation. This is about Japanese laurel, Aucuba japonica, which is incidentally rather yellowish with rich golden variegation.
Japanese laurel, which is known as gold dust plant locally, is happy in partial shade, and will tolerate rather significant shade. That is a distinct advantage in landscapes that are dominated by so many big redwoods. Even without significant bloom, the bright yellowish foliage is an asset in visually dark parts of the landscapes. There probably should be more of it here than there is.
It is not one of my favorites though. It does not cooperate with pruning, and often produces overly vigorous growth that flops over in response to aggressive pruning. It shelters proliferation of snails in warmer climates. What I dislike most about it is the prominent blackening of some of the foliage that is too exposed to direct sunlight. It is so unsightly in front of the cheery gold.
After pruning a few overly vigorous stems that became floppy, I noticed how quickly the lush and fresh new foliage blackens from exposure. The pictures above and below were taken about two hours after the stems were pruned. The stems grew in a notably shaded situation, and were then left out on a hot black bed liner without shade, which of course accelerated the process.
I should have gotten a picture of the foliage as I found it, with all exposed surfaces blackened, as if spray painted where they were on the black vinyl. The portions of the leaves that remain green were shaded under other foliage.