ACHLA Large Flower Box with Brackets for 2x6 Railings | Cape Cod White Galvanized Steel | Porch & Deck Planter | 35 x 12 x 11 in | Model C21W-K6

A 35-inch long galvanized steel flower box with wrought iron brackets for 2x6 railings, perfect for adding curb appeal to porches, decks, and balconies.

This ACHLA Large Flower Box Kit includes a Cape Cod White galvanized steel planter and two black powder-coated wrought iron brackets designed to fit standard 2x6 railings. The brackets mount securely with included stainless steel screws, and the planter simply rests inside, making it easy to swap out seasonal plantings. The galvanized steel construction offers durability and a classic patina finish that weathers beautifully outdoors.

Best for

• Front porches with 2x6 railings, creating a welcoming entrance with seasonal flowers or greenery
• Decks and balconies where a secure, bracket-mounted planter is needed without drilling into the railing surface
• Container gardens along a railing line, allowing multiple boxes to be spaced evenly for a cohesive look
• Renters or homeowners who want a removable planter that doesn't permanently alter the railing

Not ideal for

• Railings that are not standard 2x6 lumber (e.g., 4x4 posts or metal railings without a flat top surface)
• Heavy soil or large shrubs that exceed the planter's weight capacity or cause the brackets to bend
• Indoor use without a drip tray, as the planter has drainage holes and may leak water

Style and finish

The flower box features a Cape Cod White finish with a subtle patina, giving it a classic, slightly weathered look that complements traditional and coastal home styles. The wrought iron brackets are finished in black powder coat for weather resistance, adding a contrasting industrial touch.

Materials and care

Made of galvanized steel with a painted finish. Wipe clean with a damp cloth; avoid abrasive cleaners. The brackets are wrought iron with powder coating; inspect periodically for rust and touch up with exterior paint if needed.

Sizing and fit

The planter measures 35.25 inches long, 9.5 inches tall, and 11.5 inches wide at the top. The brackets are 11.5 inches wide at the top and 6 inches tall, designed for 2x6 railings. Overall assembled dimensions: 12 x 35 x 11 inches. Weight: 10 lbs.

Specifications

• Finish: Cape Cod White
• Made of Galvanized Steel
• Secondary Finish: Black Powdercoat Finish
• Secondary Made of Wrought Iron
• Construction Made of Galvanized Steel
• Add curb appeal, create a container garden, or decorate seasonally with this Railing Flower Box Kit
• Two top-mounted Brackets for 2 x 6 Railings hold our Large Cape Cod White Flower Box planter
• Wrought Iron Railing Brackets measure 11 1/2-in W (at top) x 6-in H, and are finished with Black powder coating for maximum weather resistance
• Large White Flower Box measures 35 1/4-in L x 9 1/2-in H, made of galvanized steel with a patina finish
• Simple installation, place brackets at desired distance apart and secure with stainless steel screws provided and place the planter within
• Assembly Required: No
• Warranty Info: 90 day from manufacturer's defect
• Overall Dimensions: 11.5"(L) x 35.25"(W) x 10.75"(H)
• Item Weight: 10 lbs.

Frequently asked

What is it made of? The planter is galvanized steel with a Cape Cod White painted finish; the brackets are wrought iron with black powder coating.

Where in the home does this work best? Outdoors on porches, decks, or balconies with standard 2x6 railings. Not intended for indoor use without a drip tray.

How is it mounted or assembled? No assembly required for the planter. The brackets are screwed into the railing using the included stainless steel screws; the planter then rests on the brackets.

What's the warranty? 90 days from manufacturer's defect.

Can I paint the flower box a different color? Yes, the galvanized steel surface can be painted with exterior-grade paint after light sanding and priming.

Most of our items will ship within 24-48 hours within the receipt of the order.

You will receive tracking information as soon as your order leaves our warehouse.

Almost all products on hausappeal.com are returnable. The few exceptions include unsealed mattresses, assembled or modified products, and clearance merchandise. Any product that is non-returnable will note that on its product page.

All returns must be unused and shipped back in the original packaging to the warehouse address from which the order was shipped.  To initiate a return, send an email to us at Service@hausappeal.com so that we can provide you with a Return Authorization Number. Upon inspection of the return, you will receive a full refund of product cost minus our outbound shipping costs.