Keep your ollas cleaner, more efficient, and easier to maintain.

Ollas are a simple and highly effective way to keep moisture in the soil while reducing potentially wasteful surface watering. By sealing two standard 2" terracotta flower pots together, you can create a low-cost underground irrigation system that slowly releases water directly to plant roots where it is needed most.

This printable cap is designed to fit the fill opening and helps:

• Reduce evaporation losses

• Keep dirt and debris out of the reservoir

• Prevent insects from entering the olla

• Provide a clean finished appearance

• Make filling and removal easier with the integrated pull handle

The cap uses a simple press-fit style design and is quick to print with minimal material usage.

Great for:

• Raised beds

• Vegetable gardens

• Container gardens

• Water-conscious growing setups

Simple. Efficient. Functional gardening.