--- product_id: 321363646 title: "4 Black Gros Trough 55cm" brand: "grosvenor" price: "€ 39.11" currency: EUR in_stock: true reviews_count: 8 category: "Grosvenor" url: https://www.desertcart.pt/products/321363646-4-black-gros-trough-55cm store_origin: PT region: Portugal --- # Self-watering reservoir for hassle-free care 55cm length for versatile planting Made from recyclable polypropylene plastic 4 Black Gros Trough 55cm **Brand:** grosvenor **Price:** € 39.11 **Availability:** ✅ In Stock ## Summary > 🌿 Elevate your green space with effortless style and smart hydration! ## Quick Answers - **What is this?** 4 Black Gros Trough 55cm by grosvenor - **How much does it cost?** € 39.11 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/321363646-4-black-gros-trough-55cm) ## Best For - grosvenor enthusiasts ## Why This Product - Trusted grosvenor brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Spacious 55cm Design:** Generous size fits balconies, patios & window sills with ease - • **Eco-Friendly Material:** Crafted from recyclable PP plastic for sustainable gardening - • **Durable & Weatherproof:** Sturdy plastic build withstands indoor & outdoor conditions - • **Innovative Self-Watering:** Unique reservoir keeps plants hydrated longer, reducing maintenance - • **Sleek Matte Black Finish:** Modern aesthetic complements any professional or home environment ## Overview The Grosvenor 4 Black Gros Trough 55cm set offers four durable, matte black rectangular planters designed for both indoor and outdoor use. Each planter features a unique self-watering reservoir that minimizes watering frequency, crafted from recyclable polypropylene plastic. With spacious dimensions and a sleek modern look, these troughs are perfect for millennial professionals seeking a stylish, low-maintenance garden solution that supports eco-conscious living. ## Description Black Colour Grosvenor Trough Plastic patio planter Suitable for in indoor and outdoor use. External overall measurements: L55cm x W27cm x H 23.5cm approx Internal base measurements : L47cm x W20cm x H21cm approx Unique self watering reservoir design in the base of the pot. Drill out drainage holes and the water will retain in the bottom of the pot until it reached the drainage nozzle levels. 5 PP (Polypropylene) Recyclable plastic (check Local Authority) PP can be recycled. However, you will need to check with your Local Authority to ensure it is recycled in your area Review: Excellent quality and value for money. - These are great quality and very good value for money. Purchased so that my grandchildren could do some planting of their own without affecting the rest of our garden. They are very sturdy and a great size. The children have loved seeing the results. Review: Review for Black Gros Trough 55cm ⭐⭐⭐⭐⭐ (5/5) - The Black Gros Troughs, filled with Miracle-Gro Premium Houseplant Potting Mix and bee bombs, have transformed my gardening experience. These 55cm troughs are perfect for creating a vibrant and eco-friendly garden space. Trough Quality: The Black Gros Troughs are sturdy and well-constructed. Their 55cm size offers ample space for planting, making them ideal for balconies, patios, or window sills. The sleek black design adds a modern touch to any setting, blending seamlessly with various decor styles. Potting Mix: Filling the troughs with Miracle-Gro Premium Houseplant Potting Mix was a great choice. This high-quality compost ensures excellent drainage and nutrient retention, crucial for healthy plant growth. My plants have thrived in this mix, showing robust growth and vibrant foliage. Bee Bombs: Adding bee bombs to the mix was a fantastic idea. These seed bombs are designed to attract bees and other pollinators, promoting a healthy and biodiverse garden. The bee bombs have started to sprout, and I'm excited to see them bloom and contribute to local pollinator populations. Performance: The combination of the sturdy troughs, nutrient-rich potting mix, and bee-friendly plants has created a thriving mini-garden. The plants are healthy and growing well, and the bee bombs are adding a lovely touch of wildflowers, which will enhance the environment for pollinators. Ease of Use: Setting up the troughs was straightforward. The size is manageable, and the troughs are easy to move if needed. The potting mix and bee bombs were simple to incorporate, making the whole process quick and enjoyable. Overall: I highly recommend the Black Gros Troughs filled with Miracle-Gro Premium Houseplant Potting Mix and bee bombs. This setup is perfect for anyone looking to create a beautiful and environmentally friendly garden space. The combination of quality materials and thoughtful planting choices has resulted in a thriving and attractive garden display. A fantastic way to support pollinators and enjoy a lush, vibrant garden! ## Features - Set Of 4 Black Colour Grosvenor Trough - Plastic patio planter - External overall measurements: L55cm x W27cm x H 23.5cm approx - Internal base measurements : L47cm x W20cm x H21cm approx - Unique self watering reservoir design in the base of the pot. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0723GK5V9 | | Best Sellers Rank | 1,099 in Garden ( See Top 100 in Garden ) 1 in Planter Boxes | | Brand Name | Grosvenor | | Capacity | 51100.5 Cubic Centimetres | | Colour | Black | | Customer Reviews | 4.4 4.4 out of 5 stars (1,196) | | Finish Type | Matte | | Included Components | 4 plant boxes | | Indoor Outdoor Usage | Outdoor | | Item Dimensions | 28.5 x 55 x 32.6 centimetres | | Item Dimensions D x W x H | 28.5D x 55W x 32.6H centimetres | | Item Shape | Rectangular | | Item Weight | 3.35 Kilograms | | Manufacturer | Grosvenor | | Material Type | Plastic | | Mounting Type | Floor Standing | | Number of Levels | 1 | | Number of Pieces | 4 | | Other Special Features of the Product | Self Watering | | Pattern | Solid | | Plant or Animal Product Type | Flower | | Planter Form | Box | | Product Style | Garden | | Unit Count | 4.0 count | ## Product Details - **Colour:** Black - **Material:** Plastic - **Planter form:** Box - **Special feature:** Self Watering - **Style:** Garden ## Images ![4 Black Gros Trough 55cm - Image 1](https://m.media-amazon.com/images/I/61LodNRIa3L.jpg) ## Questions & Answers **Q: Does anyone know how many litres of compost these need?** A: Most of a bag of compost, but the size makes watering more manageable. **Q: How many litres of compost can these hold** A: I think about 35 litres each. Planting 3 I used well into the 2nd bag of 50 litres. **Q: Can anyone tell me how to use these as self watering planters? The is no obvious reservoir for holding water and no wicking system** A: They have stands in their base and you should drill a hole in the middle of each which then will allow water to be retained up to about an inch or so deep. If this is not correct then your guess is as good as mine. **Q: Are thes Matt or Gloss?** A: The pots are matt black. Very nice. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Excellent quality and value for money. *by G***S on 26 January 2026* These are great quality and very good value for money. Purchased so that my grandchildren could do some planting of their own without affecting the rest of our garden. They are very sturdy and a great size. The children have loved seeing the results. ### ⭐⭐⭐⭐⭐ Review for Black Gros Trough 55cm ⭐⭐⭐⭐⭐ (5/5) *by J***T on 4 August 2024* The Black Gros Troughs, filled with Miracle-Gro Premium Houseplant Potting Mix and bee bombs, have transformed my gardening experience. These 55cm troughs are perfect for creating a vibrant and eco-friendly garden space. Trough Quality: The Black Gros Troughs are sturdy and well-constructed. Their 55cm size offers ample space for planting, making them ideal for balconies, patios, or window sills. The sleek black design adds a modern touch to any setting, blending seamlessly with various decor styles. Potting Mix: Filling the troughs with Miracle-Gro Premium Houseplant Potting Mix was a great choice. This high-quality compost ensures excellent drainage and nutrient retention, crucial for healthy plant growth. My plants have thrived in this mix, showing robust growth and vibrant foliage. Bee Bombs: Adding bee bombs to the mix was a fantastic idea. These seed bombs are designed to attract bees and other pollinators, promoting a healthy and biodiverse garden. The bee bombs have started to sprout, and I'm excited to see them bloom and contribute to local pollinator populations. Performance: The combination of the sturdy troughs, nutrient-rich potting mix, and bee-friendly plants has created a thriving mini-garden. The plants are healthy and growing well, and the bee bombs are adding a lovely touch of wildflowers, which will enhance the environment for pollinators. Ease of Use: Setting up the troughs was straightforward. The size is manageable, and the troughs are easy to move if needed. The potting mix and bee bombs were simple to incorporate, making the whole process quick and enjoyable. Overall: I highly recommend the Black Gros Troughs filled with Miracle-Gro Premium Houseplant Potting Mix and bee bombs. This setup is perfect for anyone looking to create a beautiful and environmentally friendly garden space. The combination of quality materials and thoughtful planting choices has resulted in a thriving and attractive garden display. A fantastic way to support pollinators and enjoy a lush, vibrant garden! ### ⭐⭐⭐⭐ cheap and cheerful *by D***T on 10 May 2024* These are ok. Once filled with soil and watered they do buckle out a little along the longest sides but they're cheap. Only one arrived with a small chip so not bad! ## Frequently Bought Together - 4 Black Gros Trough 55cm - Hardys 60L Multi Purpose Compost - Potting & Seed Compost for Outdoor Plants | All Purpose Indoor Plants Potting | Nutrient Rich Fertiliser for Garden, Pots, Planter Beds - Miracle-Gro PEAT FREE Premium Moisture Control Compost, 40 Litres, Brown --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.pt/products/321363646-4-black-gros-trough-55cm](https://www.desertcart.pt/products/321363646-4-black-gros-trough-55cm) --- *Product available on Desertcart Portugal* *Store origin: PT* *Last updated: 2026-04-25*