About 2 Trademarks found that are owned by Low Tech Engineering Llc

The mark consists of "GROBUCKET" with a leaf-like design on top of the "B".

Self-watering devices or inserts for watering plants and flowers, namely a self-contained water displacement device for use in planters, raised beds, and gardens; Watering devices or inserts for self-watering plants and flowers, a self-contained water displacement device for use in planters, raised beds, and gardens; Watering devices or inserts for watering plants and flowers, namely, a self-contained water displacement device for use in planters, raised beds, and gardens