Modular 12" Wide Planter Box Collection – Slim Fiberglass Planters for Balconies, Patios & Small-Space Design

• Pots, Planters & More stands by the quality of our fiberglass manufactured planters.
• Planters are covered by a three (3) year warranty from the date of acceptance. As the original purchaser of our products, we warrant that they are free from manufacturing defects and made from quality materials.
• Any item proving to be defective in material or workmanship will be repaired, exchanged, or credited at the discretion of Pots, Planters & More.
• Any misuse, abuse, unauthorized modifications, neglect, accidents, or any other hazard to the product will void the warranty.
• Detailed instructions are provided with each planter to ensure its longevity. Pots, Planters & More strongly recommends following these instructions when using your planters.
• It is the purchaser's responsibility to ensure that containers for outdoor use have sufficient drainage. It is particularly important in regions that are subject to freezing temperatures.
• Labor, shipping, delivery, installation, or any other costs associated with a claim will not be covered by Pots, Planters & More.

• We ship to the continental United States of America. Orders to other locations cannot be placed on this website and you will need to contact us at sales@potsplantersandmore.com.
• All our shipments are sent via common carrier (LTL). Each shipment will either be delivered to a dock (if available) or curbside via liftgate. Recipient is responsible for moving the planters from the curb or dock to their final point of installation.
• Shipping & Handling is included in the price for retail sales, and will be quoted & billed at actual freight rates for wholesale sales.

Need a fresh, flexible way to style your space with greenery? Our Modular 12" Wide Planter Box Collection is your customizable solution for plant styling indoors and out. Whether you want to build a vibrant green wall, upgrade your patio edge, or add a single chic planter to your entryway, this elegant modular planter box collection makes it easy to design exactly what you want. No fuss, just clean lines and total creative freedom.

Explore our full 12-inch planter range to find the perfect shape, size, and finish for your next plant project.

Customize Your Space With Endless Size Options

Every planter in this collection starts with one smart standard - a 12-inch width - but from there, it’s all about flexibility. Whether you're working with a small balcony or a spacious office, you can build your perfect layout by choosing the right length and height combo.

Lengths range from a compact 12 inches (great for tight corners) to a bold 72 inches (perfect for long runs or privacy screens). You get to choose from three heights - 18", 24", or 32" - so you can layer your space with just the right amount of depth, dimension, and planting room for your favorite greenery.

Looking for a stylish wide planter that will define your space without bulk? Go for a 72-inch length. Need a tall wide planter for eye-level greenery or privacy? Opt for the 32-inch height.

These extra wide planters are designed to fit naturally into your space - whether that’s minimalist and clean or rich and layered. Line them up for a statement-making divider, or let a single box anchor your entryway with bold greenery. With such versatile proportions, your only limit is your imagination.

Transform Any Area - Indoors or Out

Think beyond basic planters - this is design flexibility in box form. Place a pair of wide outdoor planters on either side of a townhouse door for instant curb appeal. Use a row of low-profile boxes to edge your rooftop lounge with greenery and create cozy outdoor “rooms.” Inside, drop a wide indoor planter near a sectional sofa or along a hallway to soften hard lines and guide foot traffic.

Want to define space in an open-plan office? Line up several tall planters filled with bamboo or palms - they work like living walls without the construction hassle.

Because they’re made from high-quality fiberglass, these planters are built for any environment. You don’t have to worry about chips, UV fade, or cracking when the seasons shift. Rain, snow, sun - they can handle it all. Also, our fiberglass planters are widely used in hospitality, retail, and design projects across North America.

Match Any Aesthetic With 40+ Finishes

With over 40 designer color options in matte and gloss finishes, you’re sure to find a planter that matches your unique vision - whether you're going bold, minimalist, or somewhere in between. Here are a few combos we love:

• Charcoal matte large wide planter against light oak decking for a West Coast zen vibe.

• High-gloss white planters paired with brass lighting in a modern foyer.

• Bold sapphire or crimson red wide rectangular planters to energize tech offices or creative studios.

• Soft taupe boxes around neutral stone patios for understated elegance.

Feel free to mix heights and colors for a layered, custom look - or keep it cohesive with one signature shade. Either way, the durable finish holds strong against scuffs, UV rays, and stains, making sure your space stays as polished as your design.

Choose the Right Plants for the Right Look

The 18-inch-high boxes are perfect for low-fuss greenery like snake plants, ZZ plants, or dracaena - great picks for office settings or entry halls. For the taller 24" and 32" boxes, try bamboo palms or horsetail reed to build living privacy walls. Add texture with trailing pothos or creeping jenny along longer edges.

Thinking of creating a full garden in a small space? The consistent depth across this modular planter system makes it easy to match soil needs. Group sun-loving, drought-tolerant plants in bright spots, and tuck moisture- and shade-friendly varieties into covered patios or cozy indoor spaces.

Enjoy Worry-Free Durability With Minimal Upkeep

Our 12 inch wide planter pot collection isn't just about style - it’s made to perform. Crafted from commercial-grade fiberglass, these planters are lightweight yet incredibly durable.

Caring for your planter is simple:

• Wipe clean with a soft cloth and mild soap.

• Avoid abrasive cleaners to preserve the finish.

• Re-wax gloss finishes once a year to keep that sleek shine.

• For outdoor use, you can add optional drainage holes, and in colder climates, elevate the base with pot feet to prevent freezing damage.

Every box includes a three-year warranty, so you can plant, style, and rearrange with peace of mind.

Style Like a Pro With Our Expert Design Tips

Want your space to feel polished and professional? Try these expert tips to elevate your layout:

• Break up long walls by alternating planter heights - this simple shift will add visual rhythm and dynamic flow.

• Use a mix of lengths along walkways, patios, or open floor plans to guide the eye naturally through the space.

• For dramatic nighttime appeal, tuck small LED uplights behind taller boxes and let the foliage steal the show.

No matter the setting - whether it’s a boutique lobby, a rooftop terrace, or your favorite corner at home - our Modular 12" Wide Planter Box Collection will help you nail that balance of natural beauty and modern design.

Ready to create a space that feels curated and custom-built?

Browse our full collection

and start planning your green masterpiece today.