3‑piece planter sets offer a mix of drainage styles: multiple drainage holes, a single drain hole, or no drainage holes at all.
Common materials include wood, polypropylene (plastic), magnesium oxide, concrete, fiberglass or fiberglass‑stone composite, and ceramic.
Assembly varies: some sets arrive ready to use with no assembly, while others require adult assembly—sometimes with no tools needed or with tools provided.
Weights vary widely: individual pots can be as light as about 2.6 pounds, while some full sets (for example larger wood tiered units) have net weights up to around 36 pounds; other sets are described as lightweight.
Common extras include removable liners or built‑in plastic pots, adjustable foot pads and metal frames for stability, stackable or elevated designs, storage shelves on multi‑tier units, and weather‑resistant or lightweight construction.
Warranty periods in these listings vary and include 30‑day limited, 90‑day limited, and 1‑year limited warranties.