SKU: 59326181012
indoor/outdoor planter

indoor/outdoor planter Seeley Cube Planter

Sale price$21.32 Regular price$23.69
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Description

indoor/outdoor planter Seeley Cube PlanterSeeley Cube Fiberglass Planter Steel Reinforced Large Block for Indoor Outdoor Plants and Trees. Entryway, Patio, Privacy, Balcony One Planter Unlimited Possibilities Material: Professional grade fiberglass for extreme durability and a refined aesthetic. Structural Integrity: Internal steel reinforcement on 20", 24", and 30" sizes to ensure perfectly straight walls. Application: Versatile design for privacy screening, spatial division, and entryway

Seeley Cube Fiberglass Planter - Steel-Reinforced Large Block for Indoor /Outdoor Plants and Trees. Entryway, Patio, Privacy, Balcony

One Planter - Unlimited Possibilities

  • Material: Professional-grade fiberglass for extreme durability and a refined aesthetic.

  • Structural Integrity: Internal steel-reinforcement on 20", 24", and 30" sizes to ensure perfectly straight walls.

  • Application: Versatile design for privacy screening, spatial division, and entryway framing.

  • Indoor / Outdoor: Beautifully finished, and optimized for high-traffic commercial interiors, rooftop decks, and expansive outdoor patios.

  • Finish: All Weather UV-resistant architectural matte finish available in Classic White, Grey, and Black.

  • Durability: Engineered to be shatterproof, frost-proof, and fade-resistant for year-round exposure.

  • Weight: High strength-to-weight ratio allows for easy placement while maintaining stability.

  • Drainage: Equipped with pre-drilled drainage holes and removable rubber plugs.

  • Free Fast Shipping - All Orders. 30" Cube - 7/10 Pre-Order

Why Designers Choose the Seeley Cube

The Seeley Cube is the foundational choice for anyone who appreciates clean, minimalist geometry. If you have ever seen a standard plastic planter warp or fade after a single season, you will appreciate the industrial-grade difference here. It is designed to be a permanent, design-forward extension of your architecture.

In professional settings, these are most often used to create a "ceremony of arrival" at entryways or arranged in a rhythmic series to create a "living wall." Because the lines are so crisp and the matte finish so refined, the Seeley Cube defines space—like an open-plan office or a sprawling patio—without adding visual clutter. It anchors the environment, allowing your greenery to take center stage.

The Science: Why Steel-Reinforcement Matters for Large Planters

Most large planters suffer from "bellying"—a phenomenon where the sides bulge outward once filled with heavy, wet soil. This ruins the architectural silhouette. To prevent this, NMN Designs integrates internal steel reinforcement into our 20", 24", and 30" models.

This engineering ensures that even when housing a heavy, mature tree, the walls remain perfectly plumb and vertical. Combined with our commercial-grade fiberglass, you get a vessel that handles extreme thermal expansion (from scorching summers to sub-zero winters) without the cracking or brittleness found in standard resin or plastic pots.


Engineered for Performance: Indoor and Outdoor Versatility

The Seeley Cube transitions effortlessly between environments. For interior use in a foyer or gallery, keep the rubber plugs inserted for a watertight seal. For outdoor installations on a deck or patio, simply remove the plugs to ensure vital drainage and oxygen for the root zone.

Recommended Tree and Plant Pairings by Size:

  • 14" Cube (Medium): Ideal for architectural foliage and "tree-like" indoor plants. Best for Snake Plant, ZZ Plants, or a Spider Plant. Perfect for office corners or flanking a residential console table. Outdoor - Ornametal Grasses, Small Plants.

  • 20" / 24" Cube (Large and Extra Large): The perfect size for entryway ceremony and ornamental trees. Ideas include Evergreens and Boxwood Topiaries, Ornamental Grasses, Olive Trees, or Fiddle Leaf Figs. For a vertical architectural look, Sky Pencil Hollies are excellent.

  • 30" Cube (XXL -Extra-Large): Designed for specimen trees and high-impact privacy. This volume is required for larger trees such as Japanese Maples, Dwarf Citrus (Lemon/Lime), or Serviceberry. To create a privacy screen, plant a series of Emerald Green Arborvitae or Tall Ornamental Grasses.


Pro-Tips for the Best Results

  • High-Wind Stability: For exposed roof decks or coastal balconies, add 3 inches of heavy gravel at the base before adding soil. This lowers the center of gravity, ensuring your privacy screen stays upright during heavy gusts.

  • Thermal Protection: While the fiberglass is frost-proof, using an insulated liner inside the planter in extreme northern climates can help protect the root balls of perennial trees, ensuring they return season after season.

The Seeley Cube Planter is made in India by NMN Designs®

Indoor Planter Box - Medium (14") to Extra Large (24")

    Size Specifications

    • Medium Planter - 14" L x 14" W x 14" Tall 
    • Large Planter - 20” L x 20” W x 20” Tall
    • Extra Large Planter - 24" L x 24" W x 24" Tall
    • XXL Planter - 30" L X 30" W X 30" Tall  (Black Only)

    Internal dimensions are 1/2" less for L x W x H

    Save Extra 10% OFF Entire Order ($125 Minimum) with Code GET10

    Enjoy always free, fast shipping. Typically within 2-3 business days.

    Shipping Notes
    • Free Standard Shipping on $100+ Orders to the USA.
    • Except Preorder products are shipped in 48 hours.
    • Delivery to the USA:
    1. Standard Shipping : 3-10 business days
    • If time is of the essence, please consider selecting expedited delivery for faster service.
    Exchange/Return Notes
    • We offer a 30-day return/exchange service after receiving.
    • Final sale items are not eligible for returns or exchanges.
    • To process your return/exchange, please contact us at [email protected]
    • Please click here for more details>>> Return & Exchange Policy
    SKU: 59326181012

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    4.3 ★★★★★
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    Arthur Liegeois
    San Leandro, US
    ★★★★★ 5
    3300 Joules surge protected, sturdy and perfect for my office
    Size: 12 Outlet
    I purchased this power strip once a few months ago, and just purchased a second one, both for my office! I use the first one screwed at the bottom of my desk to plug in my Mac, 2 monitors, 2 Homepod, 1 external drive, my Echo Dot and a few other things. What I love about this is: 1. It has 12 slots that are perfectly spread out so that all of the power plugs, even the bulkier ones, fit nicely next to each other 2. There is a killer switch on each slot, which makes it globally safer if one of the outlet fries, or if I want to turn off some of the devices while I am away. It also includes a 3300 Joules surge protection, which is quite high comparer to similar power strips! Luckily, I never had to test its efficiency yet... I am pretty sure it won't replace a proper but much pricier UPS device, but it's better than nothing! 3. I love the fact that you can contain all of the wires on the sides, so that they don't dangle and don't get tangled. 4. This is very well built, it feels sturdy. I don't especially like the yellow color, but to be honest, it's hidden anyway! So I just purchased another one to plug in all of the devices that I have on the other side of my office: the eero modem, echo amp, Mac Mini, Nas Drive, printer and the Philips Hue hub and lights, and it all works like a charm, and doesn't catch dust as much as before. Most of the time, I'm very critical about what I purchase, but in this case, I think it's great and worth sharing ;-)
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on June 26, 2024
    G
    Verified Purchase
    Gene
    Phoenix, US
    ★★★★★ 5
    Works great! Buying more.
    Size: 10 Outlet
    Works great! Love the feature that allows you the ability to turn individual plugs off and on. The ability to run the chords through both ends for a clean look is a nice feature too. In the process of buying two more for the bedrooms.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on February 17, 2026
    B
    Verified Purchase
    Brian
    Dallas, US
    ★★★★★ 5
    Versatile, High-Quality Power Strip for Home Use
    Size: 6 Outlet
    Nice, Heavy-Duty Power Strip that can be used in many ways. I installed two of these strips in my garage and am pleased with the results. The individual switches for each plug is a plus if you need that amount of control. The strip mounted easily. The materials and quality appear to be excellent, telling me that the power strip will last many years.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on January 1, 2026
    R
    Verified Purchase
    R L
    Alexandria, US
    ★★★★★ 4
    Review of product 9-20-24
    Size: 6 Outlet
    Have yet to use the product however writing a placeholder reveiw for now. I spent nearly an hour or maybe more looking at sooooo many surge protector/power strips at least 100 on 8 different websites and let me tell you.. not sure on quality but OMG good luck on trying to find a high joules this one being 3300J that also has individual off and on switches and be heavy duty at this price point.. nothing to do with price point even they simply don't make them.. this is the legit only one.. the rest were low joules around 1200J did not have individual switches, or were not heavy duty. So If I wanted all of these things this was the product I had to choose from. That being said this does look like a decent quality item that will actually last me several years possibly my lifetime. I prefer to buy quality products that actually work as intended for a minimum of 10 years of quality service life regardless of what product I am buying. 10 years of quality service life is a reasonable standard for products that would potentially see daily use. the standard for those that might not know used to be 100 years of quality service which was most people's lifetime on all products regardless of what they were, however the whole. History lesson for those that don't know about manufacturing goods. Planned obsolescence is In economics and industrial design, planned obsolescence (also called built-in obsolescence or premature obsolescence) is the concept of policies planning or designing a product with an artificially limited useful life or a purposely frail design, so that it becomes obsolete after a certain predetermined period of time upon which it decrementally functions or suddenly ceases to function, or might be perceived as unfashionable. I like to call out products and companies that are not making quality goods and also causing world pollution, to further decrease from 100 years quality standard to 10 years and companies still have problems meeting my lowered standard of 10 years is insane to me that people let themself be used like this, and end up supporting these terribly manufactured goods. These low quality goods end up contributing to world pollution on a massive scale over the years.
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    Reviewed in the United States on September 20, 2024
    C
    Verified Purchase
    Christopher Flynn
    Port Orchard, US
    ★★★★★ 5
    Great for my workshop
    Size: 10 Outlet
    So I love these long strips. There's a few companies that make these but when I saw the individual power switches on this for each outlet, I thought this would be great for my workshop desk. Now I can know for sure that the power is off to a particular device and I don't have to go plugging in and unplugging to be safe. Just hit the switch. I also like that there are plenty of outlets so I don't have to unplug something just to plug something else in. I don't often use all the devices at the same time so this works out perfectly for me.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on March 20, 2026

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