White is the finish people choose when they want the planter to be quiet and the planting to be loud. It also does something practical outdoors: a pale surface absorbs less sun than a dark one, so the root zone runs cooler in an exposed position.
The decision worth making is matte against gloss. Matte Bright White holds a flat, even tone and hides surface texture, which is why it is the usual specification on a facade or a run of matching planters. Gloss Bright White reflects, so it picks up an edge highlight and reads brighter from a distance, but it also shows fingerprints and water spotting more readily at close range.
White does show what lands on it. Both finishes wipe clean with mild soap and water, and Jay Scotts are explicit about what to avoid: no bleach, no power washing, no steel wool or abrasives. If a planter does get chipped, the manufacturer notes that repair kits are inexpensive and easy to apply. Related: indoor planters, round planters and rooftop planters. By size and shape: tall white planters, large white planters and white rectangular planters.