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Nautical Square Planter Box

SKU6221S

Slate Grey
POLYWOOD Heritage™The original all-weather plastic lumber featuring the POLYWOOD Signature™ finish.
Size Selection
Nautical Square Planter Box
Nautical Square Planter Box
17″W x 16″D x 16″H Sized right for herbs, succulents, or any plant fitting a 5-gallon pot
+$0
Nautical Large Square Planter Box
Nautical Large Square Planter Box
22″W x 21″D x 21″H Extra room for shrubs, topiaries, or fuller displays in a 10-gallon pot
+$40

Ships In: 15-20 business days

20-Year Warranty20-Year Warranty
Low MaintenanceLow Maintenance
Made in the USAMade in the USA
Free Shipping*Free Shipping*

The POLYWOOD Difference

20-Year Warranty

Built with Solidcore™ durability and backed by a 20-year warranty, our lumber offers unrivaled strength and endurance from the inside out and isn’t prone to splinter, rot, crack, chip, or peel.

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ClimateTuff™ Materials

Our proprietary lumber and weather-defying materials are extensively tested to the extremes, providing peak performance out in heavy rain and snow, hot sun, strong winds, and salt air.

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Low Maintenance

Our patio furniture will always look as good as new with very little effort. It doesn’t need to be covered or brought inside during inclement weather and cleans easily with soap and water.

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Formulated with ColorStay™

We fully integrate UV inhibitor compounds into our lumber, locking in lasting color and fade resistance. 

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Made in the USA Since 1990

In 1990, POLYWOOD was founded in an Indiana garage. Today, we continue to craft durable, sustainable outdoor furniture that stands the test of time at our facilities in Indiana and North Carolina.

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Designed to go together

The Nautical Collection

Inspired by marina style and designed to mix and match with ease, every piece in our Nautical Collection is the perfect place to anchor down and relax.

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20-Year Warranty

Free returns

Free Returns

Shop with confidence thanks to our 20-year lumber warranty and 30-day hassle-free returns.

Overall rating: 1.0 / 5 from 1 reviews.

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Returned item

"Good product, bad service"

Dale N. (1/5)

Q&A

I have plants and vegetables growing on my deck and I am interested in knowing more about the specific plastics used in the making of the Polywood planters to see what is appropriate for the different needs. In short, are all of these planters safe for food growth or is it best to restrict to non-edible items? Thank you.
Hi Devon! Thank you for your question. Polywood planters are made from HDPE (a recycled plastic commonly used in food containers), which is generally considered safe for growing edible plants. You can use them for vegetables and herbs without needing to limit them to non-edible plants. For best results, just make sure your planter has good drainage and use quality soil. Adding a liner is optional but can provide extra peace of mind. Hope this helps answer your inquiry! Best, Miriam