Rail planters are a versatile way to cultivate plants on balconies, patios, decks or any space with a railing. As you shop, look for powder-coated metal planters in galvanized steel, aluminum or iron that resist rust and provide drainage. Consider self-watering rail planter boxes to reduce maintenance. Investing in quality brackets engineered to securely mount containers without damage lets you take your garden to new heights. With rail planters, easily grow flowers, herbs or trailing vines while enhancing urban views. Take advantage of vertical real estate to green up small spaces. Blend form and function with rail-mounted rectangular or curved boxes that complement architecture and pipes. Equipped to mount a mini garden on any railing, rail planters allow anyone to introduce greenery and garden ambience to their outdoor living area.
Our Top Picks For 2025
Bloomers Classic Rail Planter by EMSCO Group
Durable 24-inch resin railing planter from EMSCO Group that easily mounts to standard deck rails for flower or herb gardening. Weatherproof and made in the USA.
The Bloomers Classic Rail Planter by EMSCO Group is an innovative gardening solution designed to mount directly onto deck and porch railings. This versatile planter allows you to grow flowers, herbs, and vegetables in convenient locations along railings, making it perfect for small space gardening.
Key Features and Benefits:
- Fits standard 1.25 to 3.875 inch wide wood and metal railings for easy mounting
- Made from heavy-duty, weatherproof polyethylene resin that won’t crack in extreme weather
- Extra-long 24-inch size covers more railing space for expanded planting
- Built-in drainage holes prevent waterlogging and provide oxygen to roots
- Durable construction made in the USA for long-lasting performance
With its smart design and quality construction, the Bloomers Classic Rail Planter enables beautiful and functional railing gardens anywhere. Transform your outdoor living space with this innovative EMSCO Group gardening solution.
Bloem Finley Recycled Plastic Deck Rail Planter
Durable 100% recycled plastic deck rail planter from Bloem. Fits rails 3-6 inches wide and holds 7.5 gallons of soil. Matte black finish resists fading.
The Bloem Finley Recycled Plastic Deck Rail Planter is an attractive and eco-friendly way to grow plants on your deck or patio. Made from 100% recycled plastic, this sturdy planter fits snugly on deck rails ranging from 3 to 6 inches wide without any tools required.
Key Features:
- Fits deck rails 3-6 inches wide
- Holds up to 7.5 gallons of soil
- Matte black finish resists fading
- Made from 100% recycled plastic
- Drainage holes for outdoor use
- Can be used indoors or outdoors
- Durable and weather resistant construction
- Easy to install without tools
- Modern tapered design
With its generous 7.5-gallon soil capacity, recycled material construction and secure rail fit, the Bloem Finley Planter is an attractive and versatile option for adding plants to your outdoor living space. Its quality design and construction ensure it will retain its good looks for many gardening seasons.
Emsco Group Bloomers Classic Railing Planter
The Emsco Group Bloomers Classic Railing Planter is a weatherproof resin planter designed to mount directly onto deck and porch railings. This versatile planter comes in three colors and provides an easy way to add flowers and greenery to any outdoor space.
The Emsco Group Bloomers Classic Railing Planter makes it easy to decorate your outdoor living space with beautiful flowers and plants. This innovative planter mounts securely onto deck or porch railings up to 2.5 inches wide to add a pop of color right where you need it. Made from durable, weatherproof resin, this railing-mounted planter is designed to withstand the elements while showcasing your favorite annuals, perennials, herbs, and more.
Key Features and Benefits:
- Mounts directly to railings up to 2.5 inches wide
- Made from weatherproof resin that won’t crack or peel
- Drainage holes prevent waterlogging
- Three neutral color options fit any style
- Generous 24-inch length provides ample planting space
- Weighs just over 1 pound for easy mounting
With its clever design and quality construction, the Emsco Group Bloomers Classic Railing Planter makes it easy to decorate small spaces, balconies, and railings with beautiful flowers and greenery. Its weather-resistant durability also Based ensures on the provided seasons context of use, here is and a summary of the key enjoyment.
Bloem Terra Cotta Rail Planter
Stylish terra cotta rail planter from Bloem, perfect for adding greenery to balconies, porches, and deck railings. 12 inch round design with rust resistant finish.
The Bloem Terra Cotta Rail Planter is an attractive and durable option for displaying plants on railings and balconies. This round planter from Bloem features:
- Material: Made from weather resistant terra cotta resin material with a rust resistant finish
- Design: Traditional round shape that measures 12 inches in diameter, 9 inches high
- Usage: Ideal for mounting on deck, porch, and balcony railings up to 6 inches wide
- Details: Weighs 1 pound, terra cotta color, no assembly required
- Capacity: Provides 8 quarts of space for soil and plants
With its classic terra cotta look and handy shape, the Bloem Rail Planter allows you to easily introduce greenery and color to your outdoor living areas. Its round design grips railings securely while resisting rust and weathering. A great way to expand your gardening space.
EMSCO Group Terracotta Railing Planter
The EMSCO Group Terracotta Railing Planter is a 24-inch weatherproof resin planter designed to mount on railings and hold flowers, herbs, or small plants. Made from durable polyresin in a natural terracotta finish.
The EMSCO Group Terracotta Railing Planter is an ideal way to decorate and grow plants on balconies, decks, patios, and more. This versatile planter features:
- Drainage Holes – Prevent overwatering and root rot with built-in drainage holes.
- Weatherproof Material – Constructed from polyresin that withstands outdoor elements including sun, rain, and snow.
- Mounting Bracket – Steel bracket securely mounts the planter on railings up to 2.5 inches wide.
- Lightweight Design – Weighs only 5 pounds for easy mounting and handling.
- Spacious Capacity – Deep basin has room for flowers, herbs, and veggies.
With its durable construction and ample space for plants, the EMSCO Group Terracotta Railing Planter is the perfect way to add greenery and style to any outdoor living area.
Tosnail Railing Plant Stand Set
Sturdy black metal railing plant stands from Tosnail, available in a set of two rectangular sizes to mount pots on railings, fences, or boards. Rust-resistant with hooks and hardware included.
The Tosnail Railing Plant Stand Set provides a decorative and functional way to display potted plants on your porch or patio. This two-piece set from Tosnail includes a large and small sturdy steel plant stand that mount securely onto railings up to 2 inches wide.
Key Features:
- Set includes 1 medium 12″ x 8″ and 1 small 8″ x 6″ rectangular metal plant stand
- Rust-resistant black powder coated finish
- Mounts easily onto railings, fences, or boards
- Hardware included for railing or board installation
- Steel construction built to last
With an elegant scrollwork design, these Tosnail railing plant stands are perfect for displaying flowering pots or herb gardens on a balcony, deck, or patio. Their durable steel build ensures these accessories will enhance your outdoor space for years to come.
The HC Companies Chocolate Brown 24-Inch Deck Railing Planter Box
Durable chocolate brown plastic deck railing planter from The HC Companies. Fits 2×4 and 2×6 rails. Great for displaying flowers and plants.
The HC Companies Chocolate Brown 24-Inch Deck Railing Planter Box is a versatile and decorative planter perfect for container gardening on your patio, porch, balcony, or deck railing. Made from durable plastic with a classic natural design.
Key Features:
- Fits 2 common deck rail sizes at 2 x 4-inch and 2 x 6-inch
- Made of lightweight yet sturdy plastic with chocolate brown color
- Includes drainage holes to prevent waterlogging
- UV-resistant to prevent fading
- Designed with a natural classic look to enhance plantings
- Large 24-inch size accommodates a variety of plants
This decorative deck railing planter box from The HC Companies is an excellent way to display ornamental or flowering plants on a porch, balcony, or deck. The chocolate brown color and natural design blend with any style while the durable plastic withstands outdoor use. With built-in drainage and roomy 24-inch size, it’s ideal for container gardening in a versatile vertical space.
Apollo Exports Adjustable Railing Planter Box
The Apollo Exports Adjustable Railing Planter Box is an innovative planter designed to hang on railings and fences. This versatile planter box adds a touch of greenery to any outdoor space.
The Apollo Exports Adjustable Railing Planter Box is the perfect solution for adding plants and flowers to railings, fences, and other vertical surfaces. This cleverly designed planter box features adjustable brackets that allow it to fit a wide variety of railing and fence sizes from 2″ to 6″ thick. Made from durable polyresin, it is weather-resistant and designed to last.
Key Features:
- Fits railings and fences 2” to 6” thick
- Adjustable brackets keep the planter box level
- Durable polyresin construction
- Drainage holes prevent waterlogging
- Lightweight yet sturdy
- Holds up to 5 gallons of soil
- Available in multiple colors to match décor
With its adjustable design and attractive appearance, the Apollo Exports Railing Planter Box makes it easy to add greenery and blossoms to balconies, porches, decks, patios, and more. This innovative planter box is the perfect way to bring natural beauty to any outdoor living space.
BirdRock Home Black Metal Railing Planter Boxes
Durable black metal railing planter boxes from BirdRock Home for displaying plants on balconies and patios. Weather-resistant with modern design.
The BirdRock Home Black Metal Railing Planter Boxes are a great way to display potted plants on balconies, patios, and other areas with railings. These stylish planters from BirdRock Home feature a durable black metal construction and modern design that makes them perfect for urban living spaces.
Key Features and Benefits:
- Made of high-quality iron with weather-resistant coating for durability
- Sleek, modern design adds visual interest to any space
- Lightweight yet sturdy fully-welded construction prevents leakage
- Built-in drainage hole in base with plug for managing water flow
- Hangs securely on railings 2.75″ wide or greater
- Generous 19″ x 8″ x 7.5″ size for displaying plants
- Holds up to 45 lbs per planter box
With their modern aesthetic and sturdy build, the BirdRock Home Black Metal Railing Planter Boxes are an ideal way to grow plants and add greenery to compact balconies, patios, and other urban spaces with railings. Their weather-resistant finish allows them to stand up to the elements while their clever design keeps plants healthy with proper drainage.
Bloem Deck Rail Planter, Balcony
This deck rail planter from Bloem provides a convenient way to grow flowers, herbs or vegetables on a patio or balcony. The durable resin construction resists weathering and the compression fit secures to deck railings 4-6 inches wide.
The Bloem Deck Rail Planter is the perfect solution for growing plants on your deck or patio.
- Made of durable, weather-resistant resin that won’t fade or crack over time
- Compression fit design ensures a secure hold on 4-6 inch railings
- Generous 24 inch width and 12 inch depth for ample growing space
- Built-in drainage holes prevent root rot
- Tiered bottom allows soil and roots to grow deep
- Smooth matte finish complements any décor
- Pack of 2 provides double the planting capacity
