Cubrosa | Blushstone – 70cm Extra Large Concrete Cube Planter – 246L Square Plant Pot

Extra Large Square Planter – Ideal for Small Trees, Shrubs & Architectural Displays

Enhances patios, terraces, entrances and contemporary outdoor landscapes.

The Cubrosa extra large square planter is a bold, geometric statement piece meticulously crafted from pigmented cement stone. This exceptional planter seamlessly blends robust strength with a minimalist, sculptural form, making it an ideal choice for modern outdoor and indoor spaces. Its imposing presence and versatility make it a standout feature in any landscape design, offering a perfect balance of form and function.

• 246L capacity – Ideal for compact trees, feature shrubs, or layered plantings. Allows generous root growth and striking visual displays.
• 70cm H × 70cm W × 70cm D – Substantial cube with 63cm opening. Perfect for focal points in gardens, patios, or commercial settings.
• Premium pigmented concrete – Colour runs through the planter — no paint, no fading. Strong, long-lasting, and flake-resistant.
• Indoor & outdoor use – Internally sealed, frost-proof, and UV-stable. Performs year-round in both interior and exterior environments.
• Pre-drilled drainage holes – Promotes healthy roots and prevents overwatering. Keeps plants thriving long-term.
• Reinforced & robust – 77kg unfilled weight and internal steel core offer unbeatable durability and resistance to cracks or impact.
• No assembly needed – Arrives ready for planting and placement. Great for quick installs in large-scale or residential projects.
• Low-maintenance – Simple to clean with no resealing required. Ideal for busy households or commercial settings.
• Tip: Position the Cubrosa planter before filling to avoid heavy lifting. Use a dolly or team lift for safe placement.

Why Choose the Cubrosa Square Planter?

• Architectural square form – Clean lines and balanced proportions make it ideal for framing doorways or defining zones in modern gardens.
• Durable 246L capacity – Supports deep-rooted plants and mature specimens, enabling lush displays in compact or open spaces.
• Natural, raw texture – Each planter is hand-finished with light pitting, giving a refined, artisanal feel that blends beautifully with greenery.
• Premium cement stone – High-quality material ensures long-term strength, weather resistance, and rich colour that won’t fade or peel.
• Engineered strength – Steel-reinforced core makes it tough enough for public, windy, or high-traffic areas without losing its clean aesthetic.
• Weatherproof design – Frost-resistant, UV-stable, and internally sealed for all-season use across UK climates.
• Colour integrity – The White Mist tone softly blends white and pale grey, offering a clean, modern palette that enhances foliage, flowers, and architecture alike.
• Sustainably made – Handcrafted by skilled artisans using low-waste methods, the Cubrosa offers a stylish, long-term alternative to plastic or lightweight pots.

Full Description

The Cubrosa is a modern concrete planter with timeless appeal — engineered to anchor landscaping with weight, geometry and tone. At 70cm square, this 246-litre vessel is ideal for medium-sized trees, dense shrubs, or curated multi-plant compositions that demand both space and structure.

Each Cubrosa is hand-cast from premium pigmented concrete and hand-finished by skilled artisans. The surface features raw texture and natural imperfections, making every piece subtly unique. The Blushstone colourway — a warm mix of pink, beige and earthy clay — is infused throughout the concrete body for enduring colour, even when scratched or exposed to sun and weather.

Internally sealed, frost- and UV-resistant, and equipped with discreet drainage, the Cubrosa is built for performance in all environments — from high-end residential settings to hospitality spaces and public gardens. Its 77kg empty weight and steel reinforcement offer stability and security in even the busiest locations.

With its sculptural form, organic surface, and heavy-duty construction, the Cubrosa adds bold, lasting elegance to any outdoor design scheme.

FREE UK Mainland Delivery on all products: Estimated delivery is 2–5 working days from dispatch.

Large & Oversized Items (e.g. Sofas, Mattresses, Furniture etc): 3 to 10 working days via our specialist furniture courier. We will contact you to arrange a convenient delivery date.

Please refer to our Shipping Policy to ensure your items are delivered smoothly.

Please note: Please ensure there is a clear pathway for our Courier to deliver your item to the ground floor of your property. Failure to do so may result in an unsuccessful delivery. Please check the item description and dimensions to ensure that the item fits through your doors and hallways for a swift delivery. 

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