Sierra Corten Steel Planter-20" Tall
The Outdoor Plus Sierra 20" Corten Steel Planter The Sierra Corten Steel Planter combines a substantial round form with the warm, naturally evolving character of weathering steel. At 20" tall, its broad tapered profile creates a strong architectural presence without becoming visually overwhelming. Material Corten weathering...
Covered from day one.
Every Sierra Corten Steel Planter-20" Tall carries the Outdoor Plus factory warranty — and Pinnacle stands behind it personally. Add the Pinnacle Protection Plan, powered by CPS, for coverage that outlives the manufacturer.
Sierra 20" Corten Steel Planter
The Sierra Corten Steel Planter combines a substantial round form with the warm, naturally evolving character of weathering steel. At 20" tall, its broad tapered profile creates a strong architectural presence without becoming visually overwhelming.
Corten Steel, Explained
Corten is weathering steel designed to develop a natural patina outdoors. As the surface is exposed to the elements, its appearance evolves into the rich rust, brown, and earth tones associated with architectural Corten steel.
That changing finish is intentional. Rather than hiding the effects of weather, the Sierra uses them as part of its design, pairing naturally with stone, concrete, wood, greenery, and modern outdoor architecture.
Designed to Anchor the Landscape
The Sierra's broad circular form creates a substantial focal point for patios, pool areas, entrances, courtyards, and landscaped outdoor rooms.
Tall enough to give plantings presence while remaining low enough to preserve surrounding sightlines and complement seating or entertaining areas.
Choose the 30" diameter for more compact spaces or step up to the 46" diameter when the planter needs to act as a stronger architectural statement.
The Outdoor Plus individually handcrafts its planters in the USA, so subtle variations in texture and finish are part of each piece's character.
Size & Planting Capacity
| Model | Diameter | Base | Height | Soil Usage |
|---|---|---|---|---|
| OPT-PSR3020 | 30" | 18" | 20" | 5.5 ft³ |
| OPT-PSR4820 | 46" | 30" | 20" | 13.5 ft³ |
Before You Choose a Location
Corten steel develops its finish through natural weathering. During that process, rust-colored runoff may occur, so placement should be considered carefully around light-colored concrete, stone, pavers, or other porous surfaces.
What's Included
1 × The Outdoor Plus Sierra 20" Tall Corten Steel Planter
Questions? Talk to the owners.
The Pinnacle Patio is a father-and-son shop. Call and you reach Marc or Andrew — the two people who will stand behind this piece long after it lands on your patio.