ACHLA Large Flower Box Kit | Nantucket Blue Galvanized Steel with Black Wrought Iron Brackets | Deck & Porch Railing Planter | Model C21NB-K6

A 35-inch galvanized steel flower box with mounting brackets for 2x6 railings, finished in Nantucket blue - perfect for adding curb appeal to front porches, decks, and balconies.

This ACHLA Large Flower Box Kit combines a durable galvanized steel planter with a weathered blue patina finish and two wrought iron brackets coated in black powder coat for weather resistance. The brackets mount securely to standard 2x6 railings, allowing you to create a container garden or seasonal display without taking up floor space. The set includes stainless steel screws for easy installation.

Best for

• Front porches with 2x6 railings - adds color and charm without sacrificing walkway space
• Decks and balconies where floor space is limited - mounts directly on the railing
• Container gardens for flowers, herbs, or small shrubs - the 35-inch length provides ample planting room
• Seasonal decorating - swap out plantings for spring, summer, fall, or winter displays

Not ideal for

• Railings that are not 2x6 in size - brackets are specifically designed for 2x6 dimensions
• Heavy or deep-rooted plants that may exceed the 9.5-inch height of the box
• Indoor use - the galvanized finish and patina are designed for outdoor weather exposure

Style and finish

The flower box features a Nantucket blue patina finish on galvanized steel, giving it a classic coastal or farmhouse look. The black powder-coated wrought iron brackets provide a sturdy, understated contrast. This kit suits traditional, cottage, and coastal-style homes.

Materials and care

The planter is made of galvanized steel with a patina finish; the brackets are wrought iron with a black powder coat. To maintain appearance, rinse with water and mild soap as needed. Avoid abrasive cleaners that may scratch the finish.

Sizing and fit

The flower box measures 35.25 inches long by 9.5 inches high by 11.5 inches deep. The brackets are 11.5 inches wide at the top and 6 inches high, designed to fit standard 2x6 railings. The overall assembled dimensions are approximately 12 x 35 x 11 inches.

Specifications

• Finish: Nantucket Blue
• 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 Nantucket Blue 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 Blue 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 Nantucket blue patina finish; the brackets are wrought iron with a black powder coat.

Where in the home does this work best? This flower box is designed for outdoor use on decks, porches, and balconies with 2x6 railings. It is not intended for indoor use.

How is it mounted or assembled? No assembly is required for the box itself. Simply attach the two brackets to your railing at the desired width using the provided stainless steel screws, then place the planter into the brackets.

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

Can I paint the flower box a different color? The galvanized steel has a patina finish that is designed to weather naturally. Painting is possible but may not adhere well without proper 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.