Metal Slab Planter

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Aluminum Slab Planters- As shown Large and Small Slab in Powder Coated Rust and Charcoal Grey Aluminum

Slab Planters

The high quality metal Slab Planter is a great accent piece that will help elevate your indoor or outdoor garden, patio deck or landscape design. This beautiful standing garden planter is sure to be noticed. The narrow width and tall stance of the Slab Planter is great for use as a divider or a separation wall to define a space on a patio, and are ideal as privacy barriers for rooftop terraces. You can also place them next to blank walls with a nice floral presentation for an added appeal. The Slab Garden Planters are available in multiple metal options. You can choose from either a durable marine quality aluminum, a heavy gauged corten steel or mild steel with a natural rust patina. 

Size Options

  • SMALL - WEIGHT  54 lbs. Steel | 25 lbs. Aluminum CAPACITY 1.75 cu ft  DIMENSION 30”L x 10”W x 24”H
  • LARGE - WEIGHT  81 lbs. Steel | 32 lbs. Aluminum CAPACITY 2 cu ft DIMENSION 36”L x 10”W x 30”H

Material and Finish Options


The aluminum garden planters are made from marine grade .090” thick 5052 aluminum. This aluminum alloy is ideal for planters because it is light weight, exceptionally strong, and guarantees a long lasting, rust and maintenance free product. This material is the perfect solution for highly corrosive environments, or for placement on porous or easily stained surfaces. Available in 8 standard powder coat finishes as well as the oxidized zinc patina finish. The oxidized zinc finish is a proprietary process developed at Ore Inc that allows raw aluminum to oxidize which resembles the look of old-world lead zinc finishes. Custom colors and sizes are available. 

Cor-Ten Steel

Cor-Ten, or weathering steel, planters are made from .074” thick 606 alloy Cor-Ten steel. This metal is common in architectural elements, and is used for its unique rustic appearance and protective weathering qualities. This ultra durable material is perfect for all indoor or outdoor environments, as well as for commercial projects. Cor-ten products are available only in a natural rust patina finish, and will continue to patina and change over time. 

Mild Steel

Mild steel garden planters are made from .074” thick hot rolled mild steel. Mild steel offers a very cost effective solution, is valued for its unique rustic appearance, and will continue to patina and change over time. Mild metal planters are available only in a natural rust patina finish.        

Note: Natural rust patina products will transfer color to light colored or porous surfaces. They are not recommended in areas where surface staining is a concern.

All metal garden planters come standard with 1”drain holes. They are designed to be directly planted into, and do not require grow pots or liners. Please let us know at the time of order if you do not want drain holes or need custom drainage options.

The Slab Garden Planters have a 5 year limited warranty on their structure against manufacturer’s defects. Powder coated aluminum products have a 3 year warranty on their finish.  

Custom sizes, finishes, and options are available. Please Contact Us for further information.

Made to order the Slab Garden Planters have a 2-3 week lead time.

Powder Coated Aluminum and Natural Rust Steel products have a 5 year limited warranty on their structure. The finish on the Powder Coated Aluminum containers have a 3 year limited warranty. The warranty on wood products is 1 year. There is no warranty on the structure and finish of any wood burning fire pits due to the variables of a wood burning fire. The powder coating may scorch and the metal may change shape under extreme wood burning fire conditions. In the event of a warranty claim, the owner will be required to provide proof of purchase and a sales receipt verifying the date. The manufacturer, at its option, may repair or replace the product to good working condition by using new or refurbished components. If repair is not possible, we will replace or refund the items when applicable. The manufacture reserves the right to inspect the product prior to replacement or repair of the product.

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