Discover 12 genius Balcony Railing Planters to maximize your small porch.
See our favorite railing planter boxes for a lush 2026 garden.
1. Rustic wood balcony railing planters with vibrant flowers🔥 Top Trend⚡️ Quickest Win
Make it happen: Start by choosing a 24-inch rough sawn cedar window box planter for a textured, rustic base.
Secure the boxes to your railing with adjustable metal over-the-railing planter brackets to prevent any shifting during high winds.
Layer in upright red geranium live plants toward the back of the box to create height and high-impact color.
Nestle purple petunias near the front corners because their trailing habit will gracefully spill over the wood edge as they grow.
Tuck white alyssum into the remaining gaps to provide a frothy, fragrant filler that unifies the vibrant color palette.
Repeat this identical planting pattern across multiple boxes to turn your narrow balcony into a lush, cohesive flowering hedge.
Water daily in late afternoon since small wooden planter boxes can dry out quickly in the summer heat.
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Modern Monochrome Trough
Swap the cedar for matte black powder-coated steel troughs and plant only white begonias. This creates a sharp architecture design concept that looks high-end for around $50-90 per box at West Elm.
Culinary Railing Herb Garden
Use the same cedar boxes but fill them with trailing rosemary, mint, and variegated thyme. These functional balcony plants ideas provide a fresh harvest for your kitchen while smelling amazing in the evening air.
Boho Woven Basket Vibe
Mount all-weather resin wicker baskets with built-in liners for a softer, textured look. Pair them with trailing ivy and solar-powered fairy lights for a tiny balcony garden that feels like a cozy retreat.
High-Contrast Industrial Metal
Choose galvanized silver window boxes and fill them with punchy yellow marigolds and blue lobelia. This vibrant balcony design pops against dark metal railings and usually costs under $40 for materials at HomeGoods.
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Est.$40 - $75
Est.$15 - $25
Est.$15 - $30Est.$15 - $30
Est.$8 - $15Est.$25 - $45Links are AI-generated suggestions - please verify before purchasing.
💡 Pro Tip: Drill extra half-inch drainage holes in the bottom of your liners to prevent water from sitting and drowning the roots during heavy rain.
2. Sleek white balcony railing planters with trailing ivy💸 Best Budget Pick
Dream setup: Mount a row of white resin railing planter boxes across your balcony for a sharp and uniform look.
Secure the adjustable brackets tightly to keep the containers level and stable during heavy 2026 city winds.
Fill the base with a lightweight organic potting mix to prevent excess weight on the metal rail.
Nestle bright purple petunias and yellow marigolds in the center to create a vibrant focal point that catches the light.
Tuck a live trailing English ivy at the front corners for a soft cascading effect.
Mix in fresh basil and chives to build a railing herb garden that is both beautiful and functional.
Leave about a 12-inch gap between planters to avoid overcrowding the railing while maintaining a lush feel.
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Modern Monochrome
Swap white boxes for matte black railing planters from Amazon for around $25 each. Fill them with bright green asparagus ferns and white lobelia to match a sharp high-rise look.
The Urban Farm
Use cedar railing boxes from Home Depot for roughly $45 to grow cherry tomatoes and flat-leaf parsley. Space them along the sunniest part of the rail to ensure a massive summer harvest.
Cascading Cottage
Nestle terracotta-colored plastic boxes into the railing and pack them with pink trailing geraniums. Mix in variegated ivy to create a soft, overflowing floral wall that feels like a classic garden.
Low-Water Zen
Grab gray stone-effect railing planters and fill them with drought-hardy blue fescue and sedum. These are perfect for windy balconies because they will not dry out as fast as thirsty flowers.
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Est.$20 - $40Est.$12 - $25Est.$10 - $20Est.$15 - $30Links are AI-generated suggestions - please verify before purchasing.
💡 Pro Tip: Wedge a small piece of weather-resistant wood behind the planter bracket if your railing is on the thin side to keep the box from leaning forward.
3. Ornate terracotta balcony railing planters with lavender
Easy does it: Secure a rectangular ornate terracotta window box planter to your metal railing to get this gorgeous Mediterranean look.
Slide adjustable wrought iron railing planter brackets over the top bar because they provide the safest foundation for heavy masonry.
Perch the boxes on the ledge so they rest flat against the grill for maximum stability during high winds.
Fill the center with English lavender for height and a killer fragrance that drifts right into your home.
Nestle white trailing petunias around the edges to create a soft, overflowing waterfall effect over the dark metal.
Tuck in some variegated ivy to bridge the gap between the blooms, similar to these potted plant ideas.
Use a high-quality potting mix with extra perlite because potted plant ideas for balconies require careful weight management for safety.
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Modern Minimalist Troughs
Swap heavy clay for slim black metal troughs to fit a narrow balcony. These run around $30-50 and look sharp with monochromatic white flowers.
Farmhouse Galvanized Buckets
Hang silver galvanized buckets using sturdy hooks for a rustic garden look. Fill them with fresh herbs to create a tiny balcony garden.
Mediterranean Herb Ledge
Use these ornate boxes for a railing herb garden filled with rosemary and thyme. They stay secure for around $40-60 and survive heat.
Budget Plastic Resin Box
Grab lightweight resin boxes that mimic stone for under $25 at Target. They are easy to lift and look gorgeous with trailing ivy.
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Est.$40 - $75Est.$15 - $30Est.$12 - $20Est.$10 - $18Est.$8 - $15Links are AI-generated suggestions - please verify before purchasing.
4. Metal framed balcony railing planters and string lights
The strategy: Secure metal adjustable over-the-railing planters to your balcony grill to keep your flowers high and floor space clear.
Mount a metal adjustable over-the-railing planter to save valuable square footage on a narrow balcony.
Tuck lavender and white petunias into the boxes because they provide height and fragrance for your tiny balcony garden.
Perch a 3-tier acacia wood outdoor plant stand against the railing to display smaller potted cosmos.
Layer in a rattan patio club chair for small balcony decor that feels cozy.
Drape warm string lights along the top railing to create a sunset glow that makes the evening feel special.
Anchor the arrangement with a woven jute rug to soften the concrete and hide any outdoor dirt.
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Urban Herb Station
Swap the flowers for a railing herb garden featuring mint, basil, and rosemary. Use deep metal railing planters to allow for healthy root growth and easy watering from your kitchen.
Privacy Flower Wall
Block nosy neighbors by packing the railing with double sided railing planters filled with tall, bushy pink geraniums. This creates a dense floral screen that feels private but still lets the breeze through.
Modern Slate Design
Try charcoal grey plastic railing planters paired with black metal furniture for a high-contrast city look. This modern balcony garden approach works perfectly with succulents or snake plants.
High-Rise Tropical Look
Nestle lush ferns and small bromeliads into the boxes for a high rise balcony garden. These hardy varieties handle high winds better than delicate flowers and stay green through the 2026 season.
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Est.$25 - $50Est.$15 - $40Est.$180 - $350Est.$45 - $80Est.$5 - $15Est.$50 - $110Est.$15 - $30Links are AI-generated suggestions - please verify before purchasing.
5. Bronze lattice balcony railing planters with sunny marigolds
The secret: Secure a heavy duty bronze lattice railing planter that hooks deeply over the metal guard of your balcony.
Fill the container with a lightweight potting mix to ensure your purple petunia plants have plenty of room to spread.
Nestle the bright live yellow marigold plants in the center for a punchy pop of gold that adds height.
Tuck variegated ivy along the front edge because the trailing vines will cascade down the lattice and soften the metal structure.
Position your flowers in this tiered arrangement to create a lush, professional look even in a narrow area.
Anchor a few white ceramic pots on the floor nearby to expand your balcony garden vertically.
Wedge a small wooden folding table next to the planter to hold your morning coffee and a snack.
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Edible Culinary Railing Garden
Swap the flowers for rosemary, thyme, and mint to create a functional herb wall. These hardy starters run around $5-10 at garden centers. Use self-watering rail boxes to keep your kitchen greens hydrated through the hot 2026 summer.
Modern Minimalist High-Rise Look
Target a clean design with matte black rectangular boxes and tall ornamental grasses. These sleek planters usually cost $40-60 at modern retailers. This setup provides privacy without the maintenance of blooming flowers.
Pet-Safe Urban Greenery
Create a pet-friendly zone using non-toxic plants like catnip and spider plants. Secure your over-the-railing planters with industrial zip ties for extra safety. Expect to spend $20-40 on this leafy, worry-free sanctuary.
Solar-Lit Evening Oasis
Add waterproof solar clip-on lights for under $20 to make your petals pop at night. This setup creates a soft glow for late-night city gazing. Pair them with white railing planters to reflect more light after sunset.
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Est.$30 - $50Est.$5 - $15Est.$5 - $15Est.$10 - $25Est.$40 - $80Est.$5 - $12Links are AI-generated suggestions - please verify before purchasing.
6. Edible balcony railing planters with fresh strawberries
Let's do this: Start with a rustic cedar over-the-rail planter box to give your small balcony garden a sturdy foundation.
Mount the container using adjustable deck railing planter brackets so it sits perfectly level and secure.
Fill the box with organic potting soil for vegetables to give your edible plants the best nutrients for fruit production.
Nest several everbearing strawberry live plants along the outer edge so the red berries can cascade down the railing.
Tuck in sprigs of upright rosemary or lavender at the back to add height and a fresh fragrance to your outdoor space.
Slide trailing ivy or Creeping Jenny between the strawberry plants to fill gaps with lush green texture that softens the wooden edges.
Water the box daily during the 2026 summer heat because narrow wooden planters dry out much faster than garden beds.
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Modern Industrial Herb Garden
Swap the wood for matte black metal railing planters from Wayfair for around $45. Fill them with silver-toned herbs like sage and lavender to match a contemporary architecture design concept.
Boho Balcony Berry Patch
Use woven resin baskets that mimic natural textures for a softer look on a white railing. Pair the strawberries with trailing white petunias to create a colorful balcony garden with hanging plants.
Self-Watering Urban Oasis
Choose plastic railing planters with built-in reservoirs from Amazon for roughly $25-40 to keep plants hydrated while you are at work. These are perfect for high rise balcony gardens where wind dries soil quickly.
Vertical Kitchen Garden
Layer your narrow balcony by installing a balcony shelf or tiered planter system for under $80. Use the top rail for sun-loving strawberries and the lower shelves for shade-tolerant greens like spinach.
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Est.$30 - $60Est.$5 - $15Est.$15 - $25Est.$10 - $20Est.$5 - $12Links are AI-generated suggestions - please verify before purchasing.
7. Sage green and woven balcony railing planters✨ Top Unique Idea
Level up: Secure a sage green metal hanging planter to your balcony rail using sturdy integrated hooks.
Perch a woven resin balcony planter in a black wire frame for extra texture against the bars.
Use adjustable deck railing planter hooks to keep your boxes level during summer storms.
Check our apartment patio decorating ideas for more ways to maximize your narrow balcony.
Pack your containers with purple petunias and vibrant fuchsia to create a lush wall of color.
Tuck silver dichondra around the base because trailing vines soften the hard lines of the metal railing.
Mix in tall ornamental grasses to give your tiny balcony garden some height and movement in the wind.
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Industrial Modern Balcony
Swap the soft colors for matte black metal railing planters and charcoal troughs in the $30-60 range. Pair with architectural plants like snake plants or structural succulents for a sharp, urban architecture design concept.
Urban Herb Garden
Install tiered railing hooks to hold smaller cedar herb boxes ($15-40 each) filled with rosemary, mint, and basil. This functional setup turns a tiny balcony garden into a productive kitchen extension while keeping fresh scents near your door.
Mediterranean Terrace
Anchor the railing with heavy rectangular terracotta planters and citrus-toned blooms like marigolds ($20-50 total). The warm clay tones pop against black railings and create a classic European look that feels expensive on a budget.
Privacy Screen Planters
Mount deep rail troughs filled with tall ornamental grasses or bamboo to block prying eyes naturally ($40-80). These balcony railing planters provide an instant green screen that moves with the breeze and adds vertical interest.
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Est.$20 - $40Est.$25 - $45Est.$15 - $35Est.$10 - $25Est.$30 - $60Links are AI-generated suggestions - please verify before purchasing.
8. Scrollwork balcony railing planters with natural coco liners
The trick: Secure a scrollwork railing planter directly over the top of your wooden deck rail.
Insert a thick natural coconut coir liner because the fibers retain moisture while allowing for proper drainage.
Nestle a mix of purple and magenta petunias in the center for high-impact height and color.
Tuck yellow calibrachoa around the edges to brighten the arrangement and create a cheerful contrast against the dark bronze metal.
Drape variegated ivy over the front scrollwork to soften the hard lines and add a trailing green texture to your balcony garden.
Space your planter boxes about 18 inches apart to maintain a clean architecture design concept along your fence line.
Ensure the lower decorative scrolls rest firmly against the vertical balusters to prevent the boxes from tilting under heavy soil.
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Urban Culinary Herb Garden
Swap flowers for a railing herb garden featuring rosemary, basil, and trailing thyme. Use sturdy metal railing planters at Lowe's for around $25-45. This setup keeps fresh ingredients within reach for narrow balcony apartment living.
Modern Monochrome Minimalist
Mount black geometric metal planter boxes for a sharp architecture design concept. Fill with only lime green sweet potato vines for a high-contrast look. These modern railing planters run $40-70 at specialized garden boutiques.
Cottage Style Picket Fence
Choose white railing planters to match a traditional picket fence or light deck. Fill with classic white geraniums and blue lobelia for a soft, inviting curb appeal. Look for resin over the railing planters at Target for under $20.
Evening Glow Terrace
Tuck solar-powered LED stakes into your balcony pots for a soft evening light. Pair with night-blooming jasmine to create a fragrant outdoor room. Basic solar landscape light sets are roughly $15-30 at most hardware stores.
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Est.$35 - $65Est.$12 - $22Est.$8 - $15Est.$15 - $25Links are AI-generated suggestions - please verify before purchasing.
💡 Pro Tip: Tuck a small piece of a plastic grocery bag into the bottom of the liner before adding soil. Poke two small holes for drainage so the roots don't sit in water, but the plastic helps the dirt stay damp longer so you aren't watering every single morning.
9. Filigree balcony railing planters with pink geraniums
Here's how: Secure a bronze metal filigree railing planter to your rail to kickstart a colorful balcony garden.
Tighten the adjustable wing-nut brackets against the top rail to ensure your planter stays perfectly level and secure.
Nestled in the center, plant pink geranium plants to act as your tall thriller element.
Surround them with trailing purple petunias and yellow marigolds to fill the box with dense color.
Drape variegated English ivy over the front scrollwork to hide the inner liner and add organic movement.
For more backyard ideas for small yards, use vertical planters to keep your floor area clear.
Pick chairs in a dark brown finish around $200-400 to match the metalwork for a coordinated look.
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Urban Culinary Railing Garden
Swap the flowers for a practical herb garden on your balcony. Grab deep metal troughs for around $40 and fill them with basil, rosemary, and mint for fresh ingredients within arm's reach.
Modern Minimalist Black Boxes
Mount sleek, black powder-coated railing planters for a sharp contemporary feel. These clean-lined boxes usually run $30-50 and pair perfectly with white gravel and low-maintenance succulents.
Shady Balcony Box
Choose shade-loving plants for North-facing balconies. Nestle ferns and hostas into classic iron boxes to create a cool, green look that thrives without direct sunlight.
Solar-Lit Evening Railing
Add a warm glow to your balcony design with solar-powered planter boxes. These versions feature integrated LED strips or can be easily wrapped with tiny fairy lights for about $15.
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Est.$35 - $65Est.$15 - $30Est.$10 - $20Est.$8 - $15Est.$12 - $25Links are AI-generated suggestions - please verify before purchasing.
10. Matte charcoal balcony railing planters with lush hydrangeas
Here's the setup: Start with a sturdy matte charcoal metal over the rail planter box that fits your specific railing width.
Nest three textured charcoal 8-inch resin pots inside the trough to create a layered look.
Fill the center of each pot with a live white mophead hydrangea for large, impactful blooms.
Tuck small clusters of purple verbena around the edges to add a punch of contrast against the white flowers.
Layer in wispy ornamental grasses behind the flowers to add height and movement when the breeze hits.
Drape strands of variegated English ivy over the front edge to soften the hard lines of the metal box.
Secure the brackets tightly to the railing because a snug fit is a top priority for these townhouse balcony garden tips.
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The Culinary Railing Garden
Swap the flowers for a railing herb garden. Fill the charcoal pots with rosemary, basil, and trailing mint for a functional and fragrant display. These setups run $50-90 at garden centers like Home Depot.
Modern Monochromatic Slate
Stick to a minimalist look with blue-green succulents and silver falls dichondra. This low maintenance balcony garden idea is perfect for busy professionals. Expect to spend $40-70 for a full succulent refresh.
Vibrant Mediterranean Mix
Create high impact with bright pink geraniums and purple petunias. This colorful balcony design mimics a vacation feel for under $100. Grab standard 10-inch pots from Target for a perfect fit.
Narrow Nook Privacy Wall
Use tall ornamental grasses in a narrow balcony garden to block prying eyes. Pair with a dark wood privacy screen for a secluded feel. This architecture design concept works best for high-rise balconies.
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Est.$40 - $65Est.$12 - $22Est.$20 - $40Est.$8 - $15Est.$5 - $12Links are AI-generated suggestions - please verify before purchasing.
11. Eclectic mixed material balcony railing planters
The game plan: Start by mixing metal, wood, and clay to give your small balcony garden a layered and personalized look.
Mount a black metal railing planter box on the left side to anchor the arrangement with modern weight.
Fill this charcoal trough with vibrant purple petunias and trailing lime green sweet potato vine for a bold color pop.
Secure a metal flower pot ring holder bracket in the center to lift a traditional terracotta pot above the boxes.
Nestle upright red geraniums and fragrant rosemary into the clay pot to add height and vary the horizontal line.
Slide a cedar wood balcony railing planter onto the right side for natural, rustic texture.
Plant white alyssum and English ivy in the wood box because the cascading vines help hide the rigid railing bars.
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Modern Monochromatic
Use matching black metal railing planter boxes across the entire rail for a sharp look. Pair them with white begonias and silver licorice plants for a project cost around $80-120.
Functional Herb Station
Swap flowers for an edible herb garden by planting basil, mint, and cilantro in 10-inch terracotta pots. Use individual ring brackets to keep each plant within reach for outdoor cooking.
Rustic Cedar Wall
Focus on natural wood by using three cedar wood balcony railing planters side by side. Fill them with wildflowers and ornamental grasses to create a wild, meadow-like feel under $150.
Trailing Privacy Screen
Target a secluded feel by planting heavy trailing vines like ivy or sweet potato vine in every container. These cascading plants grow quickly in 2026 to help block views from nearby buildings.
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Est.$20 - $45Est.$5 - $15Est.$10 - $20Est.$35 - $65Links are AI-generated suggestions - please verify before purchasing.
12. Embossed clay balcony railing planters with red blooms
Game changer: Start by selecting deep, rectangular planter boxes with a classic embossed leaf pattern to match this architecture design concept for a modern balcony.
Mount the containers using adjustable metal railing planter brackets that lock tightly because safety is the top priority.
Nestle a live red zonal geranium plant in the center of each embossed rectangular terracotta window box for height.
Layer in several deep purple petunias for filler because these small city garden ideas rely on high-density planting.
Tuck trailing ivy into the corners for a small outdoor patio look that feels grown in and natural.
Opt for a lightweight fiberglass or composite material that looks like heavy clay to keep the weight manageable for your balcony.
Space the boxes about 12 inches apart to give each plant enough breathing room and keep the railing organized.
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Urban Kitchen Garden
Ditch the flowers for fresh rosemary and mint in 12-inch resin boxes from Target (around $15). Use sturdy over-the-rail hangers to keep your limited floor room clear for a chair.
High-Contrast Balcony
Swap the red for white alyssum and silver trailing vines in matte black metal planters. These containers run $40-60 at Wayfair and make a bold statement against a grey building.
All-Season Greenery
Transition for the cold by planting dwarf boxwood and faux red berries in weather-proof composite boxes. Look for UV-resistant greenery at Amazon for under $30 to keep the balcony bright.
Vertical Privacy Wall
Mount a 4-foot cedar trellis to the railing and plant fast-growing vines like jasmine or clematis. Combine this with deep trough planters to block the neighbors without building a fence.
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Est.$25 - $45Est.$15 - $30Est.$10 - $20Est.$8 - $18Links are AI-generated suggestions - please verify before purchasing.
✨ 13. Iridescent balcony railing planters and snake plants🤫 Bonus Idea
Let's build it: Slide a few translucent iridescent holographic saddle railing planters over your balcony railing to maximize vertical room.
Nestle a hardy live snake plant into the center of each box because their tall, upright leaves provide natural privacy.
Surround the base with trailing silver dichondra to soften the edges of the narrow balcony containers.
Fill the remaining room with a well draining organic succulent and cactus potting mix to prevent root rot.
Anchor the planters tightly against the rail to ensure they stay secure during high winds on upper floors.
Position these light-reflecting boxes where they can catch the golden hour sun to highlight the hidden root structures inside the translucent walls.
Space the containers evenly to create a rhythmic pattern that makes small outdoor room ideas feel intentional and organized.
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Modern Urban Industrial
Grab black metal railing planters from Target for around $25 each. Pair them with bright red geraniums for a high-contrast look on a modern glass balcony.
Tropical Privacy Screen
Nestle large woven seagrass boxes from HomeGoods onto the floor for about $30. Fill them with leafy bird of paradise plants to create a private urban room for roughly $60.
Culinary Herb Wall
Mount several cedar vertical planters from Amazon for about $40. Plant fresh rosemary and mint to turn a narrow balcony into a functional kitchen garden.
Minimalist White Oasis
White self-watering railing troughs from Wayfair run roughly $35. Use trailing ivy and white petunias to keep the design sharp and fresh.
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Est.$30 - $50Est.$15 - $30Est.$10 - $20Est.$8 - $15Links are AI-generated suggestions - please verify before purchasing.
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Conclusion
These balcony railing planters prove a tiny porch can still feel like a lush, private park.
Maybe you liked the rustic wooden planter box or preferred those sharp charcoal troughs.
Most high-quality outdoor planters use UV-resistant materials so they will not fade in the summer sun.
Grab a measuring tape and check your rail width before you head to the store.
You can totally build a gorgeous garden even if you only have a few feet of ledge to work with.
Which of these railing planter boxes are you most excited to try first?
