One Square Concrete Planter, Five Sizes, Endless Landscape Impact
Our square concrete planter is hand cast for a one-of-a-kind look you won't find in mass-produced planters, with sizes ranging from a compact 30" square up to a 1005 lb linear trough planter.
Picture a clean, modern block of concrete anchoring your entryway or separating a busy loading zone from foot traffic. Whatever the setting, this square concrete planter brings structure, color, and life to the space around it.
Built for Commercial-Grade Landscaping
Unique in size and shape, our modern rectangular and square planters offer a one-of-a-kind look to every landscape design — engineered to hold up where ordinary planters can't.
- Large Commercial Sizes — worried about a planter too small to make a statement? Our large square outdoor planter options scale up to the 72" long Square Linear and the 36" x 36" Square Large.
- Traffic Separation — need a stylish way to keep pedestrians safe from vehicles? These planters double as a functional barrier.
- Hand Cast Concrete — tired of cookie-cutter planters? Each piece is individually crafted for a genuine, artisan finish.
- 12 Color Options — don't want to settle for plain gray? Choose from Adobe, Copper, Denim, Seafoam, and more.
- Optional Elastomeric Sealing — concerned about moisture damage below grade? Add a seamless, low-VOC membrane that protects against freeze/thaw and water migration.
Slick Rock Square Planter Colors
Every planter is hand stained to order in your choice of 12 Slick Rock concrete colors. Not sure yet? Choose "To Be Decided" and confirm your color before production.
Adobe
CoalGray
Copper
Denim
Gray
GreatWhite
Mahogany
Onyx
RustBuff
Seafoam
Shale
Umber
Slick Rock Square Planter Specifications
| Material | Concrete (hand cast) |
| Color Options | To Be Decided, Adobe, CoalGray, Copper, Denim, Gray, GreatWhite, Mahogany, Onyx, RustBuff, Seafoam, Shale, Umber |
| Hole Size | Standard |
| Elastomeric Sealing | Optional add-on |
| Small (SS3010) | 30" x 30" x 10" H, approx. 146 lbs |
| Tall (ST2038) | 20" x 20" x 38" H, approx. 468 lbs |
| Rectangle (SR4822) | 48" L x 30" D x 22" H, approx. 934 lbs |
| Large (SL3627) | 36" x 36" x 27" H, approx. 954 lbs |
| Linear (SL7220) | 72" L x 17" D x 20" H, approx. 1005 lbs |
Optional Add-On
Slick Rock Elastomeric Sealer — an optional add-on interior moisture-protection membrane, selected at checkout.
Technical Documents
For complete specifications, download the technical data sheet above.