Back in 2002, we rotationally molded custom LLD polyethylene planters for the 34th St. partnership, a business improvement district in midtown Manhattan. We began working with their designer, Ignacio Ciocchini, as he was looking at various materials for the pots. He started the discussion assuming the pots would be made in FRP fiberglass. We convinced him that plastic could be done attractively, and be far more durable than the fiberglass.
The planters are still there and will celebrate 15-years on New York city streets. They look remarkably fresh, given the traffic levels that they have to withstand. They all look like they could use a good cleaning (lots of splotches, likely from dirt that has splashed up from the sidewalk or the street). Because we used a custom green matrix finish, the dirt isn’t as noticeable as it would be on a solid-color pot.