Best reviews of ⭐ Window Boxes Mayne 36-Inch Rectangle Polyethylene Nantucket Window Box 🥰

Bring the beauty of live flowers to your home with the Mayne 36-Inch Rectangle Polyethylene Nantucket Window Box. You’ll love the classic double wall design and the sub-irrigation system which encourages root growth. This planter box is crafted from high grade polyethylene for durability, and includes a 15-year limited warranty. The inside of the box measures 31.5L x 8W x 7.5D inches and holds approximately 3.5 gallons of soil. Three steel wall mount brackets are included for easy installation on the outside of your window. If you wish to mount the planter on a deck rail, you will need to order a deck rail kit with three brackets, such as the Mayne Adjustable Deck Rail Bracket (item number MMI043), which is sold separately. Choose from available color options.

How does the Sub-Irrigation Water Reservoir work?

These patio planters include a trough design creating a sub-irrigation water reservoir at the bottom of the planter. Capillary action allows water in the reservoir to soak upward keeping the soil and plant roots moist. To avoid oversaturation an overflow hole is drilled through the outside wall allowing excess water to drain out from the planter. Regular watering is required for the first few weeks giving the root system time to develop. Once the roots have grown down to the troughs the plants will be able to pull moisture from the reservoir creating a self-watering effect.