Even though these are plastic, they are very durable and will last longer outside than if they were wood. The tall planter size makes quite a statement. I ordered two, one for each side of the front door. The self watering concept is very interesting and believe it would work well but RE agent and myself that to have great curb appeal, I should use do a high quality artificial plant in each planter, which I went ahead and ordered from Wayfair so be on the lookout for my review on the actual plant and how the entire project came together.