16" AquaSav 4x4 Post Planter

Designed to fasten to a standard 4x4" these planters are perfect for gates, fences and display pieces. Simply screw the included metal cap onto your 4x4" post and lock on the planter with a slight clockwise turn. 

The AquaSav™ Smart Coco Liner is designed to help you grow better, because it’s engineered to be smarter than ordinary liners.

Our unique liner starts with a layer of recycled plastic sandwiched between two layers of coco fiber–which is biodegradable, pest and fungi resistant, as well as backyard compostable.

The plastic goes about one-third of the way up the liner (halfway up in some smaller baskets because they dry out more quickly) creating a water tray built right into the liner.

Excess water flows over the edge of the water tray, allowing just the right amount of water to remain in the liner and giving the soil and roots time to absorb all the moisture.