Product details:

The Mayne Nantucket 4' Window Box is defined by classic panels that mimic the appearance of traditional doors - providing you with a cohesive look in your outdoor space. This collection has something for everyone and is sure to stay relevant for decades to come. These window boxes are made from 100% high-grade polyethylene resin with built-in UV inhibitors. The double-wall design brings stability to the planter, and provides the roots and potting mix with adequate insulation from surrounding weather conditions.Easier Plant CareWith Maynes line of self-watering planters and window boxes, caring for your plants just got easier. Mayne's window boxes come with built-in water reservoirs. For window boxes with this feature, the water reservoir can be filled by just watering your plants directly. You can also directly access the water reservoir in our double wall planters through the pre-drilled fill port hole. These window boxes come with a rubber plug (fill port plug) to cover this hole. The overflow drainage hole allows excess water to seep out to protects roots from oversaturation and rot. With Mayne window boxes by your side, keeping your plants healthy is easy and low maintenance.Sub-irrigation water system encourages root growth
Molded plastic planters are made from high-grade polyethylene, double-wall design
Includes steel wall mount brackets with black powder-coated finish
For outdoor use