{"id":1486,"date":"2026-06-11T16:25:25","date_gmt":"2026-06-11T08:25:25","guid":{"rendered":"https:\/\/www.metalgardenpot.com\/?post_type=product&p=1486"},"modified":"2026-06-11T16:29:43","modified_gmt":"2026-06-11T08:29:43","slug":"corten-steel-planter-trough","status":"publish","type":"product","link":"https:\/\/www.metalgardenpot.com\/en_ca\/corten-steel-planter-trough\/","title":{"rendered":"Corten Steel Planter Trough"},"content":{"rendered":"
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Corten Steel Planter Trough: The Space Divider That Never Decays\n<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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Our heavy-duty Corten steel planter troughs develop a protective, self-healing rust patina that guards against atmospheric corrosion. Engineered with structural internal bracing, this is the definitive, zero-maintenance boundary solution for modern commercial developments and high-end residential landscapes. No longer worry about structural damage caused by deformation, bending, or even rust.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t

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Corten steel trough planter pots are built to survive the elements while elevating your design. We use genuine ASTM A588 weathering steel, meticulously hand-welded to create a clean, seamless, monolithic block of steel.<\/p>

Over 3 to 6 months, the steel reacts with rain and humidity to form a dense, warm-orange oxide patina. This layer blocks oxygen, stopping deep rust penetration and eliminating the need for painting, sealing, or chemical rust-proofing.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t

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Structural Integrity Meets the Living Art of Rust.<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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A588 Heavy-Gauge Steel (2.0mm - 5.0mm) <\/h4>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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Built from high-yield, industrial-strength weathering steel. Corten steel planter offers over 50 years of structural lifespan that withstands intense public traffic, heavy impact, and deep root systems without denting or cracking.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t

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Optional Integrated Riser Base & Drainage System \n<\/h4>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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Customized elevated risers can be welded underneath with spaced drainage holes. Eliminates soil anaerobic rot while preventing pooled water underneath, significantly reducing concrete staining and simplifying installation.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t

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Pre-rust Finish<\/h4>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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During its weathering process, rust may run off and stain the floor. We provide an optional pre-weathering and sealing treatment that significantly reduces oxide runoff on stone or concrete paving.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t

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Space Divider\n<\/h4>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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Planting large potted plants in steel trough planter can serve as space dividers. We can customise extra-large planters and offer sectional designs to suit your needs, thereby reducing logistics and transport costs.<\/p>

Extra Large Planter Size: L12000mm *W1200mm *H 1200mm,can be customized<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t

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\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\"Durable\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t
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How will my Planter Look after some time?<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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1. Month 0 (The Raw Slate): Arrives in a clean, gunmetal silver-grey steel finish.
2. Month 1 (The Golden Rust): Exposure to rain starts the reaction. A bright golden-yellow rust skin appears.
3. Month 3 (The Earthy Amber): The patina thickens, darkening into a rich, deep amber-orange hue. Runoff begins to stabilize.
4. Month 6 (The Indestructible Shield): The self-protecting oxide skin is fully matured. Color settles into a dark, textured chocolate-brown\/rust-bronze. Maintenance drops to zero.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t

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aging\/patina process of Corten Steel starting from left to right<\/figcaption>\n\t\t\t\t\t\t\t\t\t\t<\/figure>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>","protected":false},"excerpt":{"rendered":"
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  • Corten steel develops a patina of rust over time that protects from corrosion<\/li>\n
  • Pre-rust: The Corten Steel Planter Trough has been pre-weathered before shipment and will continue to weather for approximately 6 – 9 months.<\/li>\n
  • Designed to withstand freezing winter cycles, high-traffic commercial zones, and aggressive root expansion.<\/li>\n
  • Complete with Drainage Holes<\/li>\n<\/ul>","protected":false},"featured_media":1492,"comment_status":"closed","ping_status":"closed","template":"","meta":[],"product_brand":[34],"product_cat":[21],"product_tag":[],"class_list":["post-1486","product","type-product","status-publish","has-post-thumbnail","product_brand-hnjbl","product_cat-corten-steel-planters","first","instock","shipping-taxable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/www.metalgardenpot.com\/en_ca\/wp-json\/wp\/v2\/product\/1486","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.metalgardenpot.com\/en_ca\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/www.metalgardenpot.com\/en_ca\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/www.metalgardenpot.com\/en_ca\/wp-json\/wp\/v2\/comments?post=1486"}],"version-history":[{"count":7,"href":"https:\/\/www.metalgardenpot.com\/en_ca\/wp-json\/wp\/v2\/product\/1486\/revisions"}],"predecessor-version":[{"id":1497,"href":"https:\/\/www.metalgardenpot.com\/en_ca\/wp-json\/wp\/v2\/product\/1486\/revisions\/1497"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.metalgardenpot.com\/en_ca\/wp-json\/wp\/v2\/media\/1492"}],"wp:attachment":[{"href":"https:\/\/www.metalgardenpot.com\/en_ca\/wp-json\/wp\/v2\/media?parent=1486"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/www.metalgardenpot.com\/en_ca\/wp-json\/wp\/v2\/product_brand?post=1486"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.metalgardenpot.com\/en_ca\/wp-json\/wp\/v2\/product_cat?post=1486"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.metalgardenpot.com\/en_ca\/wp-json\/wp\/v2\/product_tag?post=1486"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}