---
product_id: 14232261
title: "Mayne Fairfield 48in Self-Watering Rectangular Window Box Planter, Black"
brand: "mayne"
price: "10922 kr"
currency: NOK
in_stock: true
reviews_count: 13
category: "Mayne"
url: https://www.desertcart.no/products/14232261-mayne-fairfield-48in-self-watering-rectangular-window-box-planter-black
store_origin: NO
region: Norway
---

# Self-watering reservoir for consistent hydration Double-wall insulation for root protection 15-year UV & weather resistant durability Mayne Fairfield 48in Self-Watering Rectangular Window Box Planter, Black

**Brand:** mayne
**Price:** 10922 kr
**Availability:** ✅ In Stock

## Summary

> 🌿 Elevate your window garden game with effortless style and all-season resilience!

## Quick Answers

- **What is this?** Mayne Fairfield 48in Self-Watering Rectangular Window Box Planter, Black by mayne
- **How much does it cost?** 10922 kr with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.no](https://www.desertcart.no/products/14232261-mayne-fairfield-48in-self-watering-rectangular-window-box-planter-black)

## Best For

- mayne enthusiasts

## Why This Product

- Trusted mayne brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Effortless Plant Care:** Innovative self-watering system uses capillary action to keep soil perfectly moist—say goodbye to daily watering stress.
- • **Sturdy Yet Lightweight:** Durable shock-resistant resin ensures a robust planter that’s easy to install and move, perfect for dynamic urban lifestyles.
- • **Hassle-Free Installation:** Includes mounting brackets and built-in overflow drainage for secure, mess-free window mounting—upgrade your green space instantly.
- • **Built to Brave All Seasons:** Engineered with high-grade polyethylene and UV inhibitors to withstand sun, rain, and frost without fading or cracking.
- • **Smart Design for Healthy Roots:** Double-wall construction insulates roots from temperature swings, promoting thriving plants year-round.

## Overview

The Mayne Fairfield 48in Self-Watering Rectangular Window Box Planter combines durable, UV-resistant polyethylene with a smart double-wall design and a built-in self-watering reservoir. Designed for four-season outdoor use, it offers easy installation with included brackets and built-in overflow drainage. Backed by a 15-year warranty, this lightweight yet sturdy planter ensures your plants stay hydrated and protected, making it a top choice for stylish, low-maintenance urban gardening.

## Description

desertcart.com : Mayne Fairfield 48in Self-Watering Rectangular Window Box Planter, Black | Self-watering, All season, Fade resistant, Mounting brackets included, Built-in overflow, 15-year warranty : Plant Window Boxes : Patio, Lawn & Garden

Review: Lightweight but sturdy flower box - This window flower box was a great addition to our barn. It’s lightweight but still feels sturdy, and the finish looks clean and well-made. Installation was straightforward with the included brackets, and it mounted securely without much effort. I did add additional holes in the bottom with a drill to help with water drainage. I also added corbels. It adds a nice visual upgrade to our barn window, and I’ve received several compliments on it already. I would definitely buy again.
Review: Shutters - Very easy to put up and the appearance is beautiful.

## Features

- Durable Window Boxes: We use 100% high-grade Polyethylene resin in the manufacturing process - making our products durable, lightweight and highly shock resistant
- Four Season Use: These 4ft window boxes are resistant to high impact, chemicals and extreme weather conditions - this product stands true to its 'four-season use' tag with very little winter preparation
- Long Lasting Quality: The resin used to create our products contains built-in UV inhibitors that reduce the damaging effects of the sun - this ensures that your product doesn't fade, preserves its color and increases its overall lifespan
- Innovative Design: Double-wall design makes these Fairfield Window Boxes sturdy, and provides the roots and potting mix with adequate insulation from surrounding weather conditions
- Self-watering Factor: In a self-watering window box, the planting container sits directly inside the water reservoir - the water is then pulled into the potting mix through capillary action, keeping your plants watered & happy!

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B002YVJ3N8 |
| Best Sellers Rank | #24,012 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #10 in Window Boxes |
| Brand Name | Mayne |
| Capacity | 4 gallons |
| Color | Black |
| Customer Reviews | 4.7 out of 5 stars 3,008 Reviews |
| Finish Types | Matte |
| Global Trade Identification Number | 00673995582310 |
| Included Components | Brackets, Fill Port Plug, Window Box |
| Indoor Outdoor Usage | Outdoor |
| Item Dimensions | 7.4 x 23.62 x 10.8 inches |
| Item Dimensions D x W x H | 7.4"D x 60"W x 10.8"H |
| Item Type Name | Window Box |
| Item Weight | 20 pounds |
| Manufacturer | Mayne |
| Manufacturer Part Number | 5823-B |
| Manufacturer Warranty Description | 15 year warranty - residential application, 5 year warranty - commercial application. |
| Material | Plastic |
| Material Type | Plastic |
| Model Number | 5823-B |
| Mounting Type | Window Mount |
| Number of Levels | 1 |
| Number of Pieces | 1 |
| Other Special Features of the Product | Built-In Overflow Drainage, Double Wall, Self Watering, UV Resistant, Weather Resistant |
| Pattern | Box Planter |
| Plant or Animal Product Type | Flower |
| Planter Form | Box |
| Product Style | Patio Planter |
| Set Name | Fairfield Collection |
| Shape | Rectangular |
| Size | 48in |
| Special Feature | Built-In Overflow Drainage, Double Wall, Self Watering, UV Resistant, Weather Resistant |
| Style | Patio Planter |
| Subject Character | New England |
| Theme | Floral |
| UPC | 673995582310 |
| Unit Count | 1 Count |

## Product Details

- **Color:** Black
- **Material:** Plastic
- **Planter Form:** Box
- **Special Feature:** Built-In Overflow Drainage, Double Wall, Self Watering, UV Resistant, Weather Resistant
- **Style:** Patio Planter

## Images

![Mayne Fairfield 48in Self-Watering Rectangular Window Box Planter, Black - Image 1](https://m.media-amazon.com/images/I/710mLgNN8mL.jpg)
![Mayne Fairfield 48in Self-Watering Rectangular Window Box Planter, Black - Image 2](https://m.media-amazon.com/images/I/81vK37r1HYL.jpg)
![Mayne Fairfield 48in Self-Watering Rectangular Window Box Planter, Black - Image 3](https://m.media-amazon.com/images/I/81BffC8mgqL.jpg)
![Mayne Fairfield 48in Self-Watering Rectangular Window Box Planter, Black - Image 4](https://m.media-amazon.com/images/I/91roFdqk4wL.jpg)
![Mayne Fairfield 48in Self-Watering Rectangular Window Box Planter, Black - Image 5](https://m.media-amazon.com/images/I/81kFduQsFsL.jpg)

## Available Options

This product comes in different **Color, Size** options.

## Questions & Answers

**Q: What sizes are available in the Fairfield Window Box lineup?**
A: Available in four sizes: 2ft, 3ft, 4ft, and 5ft — so you can find the perfect fit for any window, sill, railing, or wall mount application.

**Q: Do the window boxes come with mounting hardware?**
A: Yes. Every Fairfield Window Box includes steel wall mount brackets - so everything you need to install and display is included right out of the box.

**Q: How does the self-watering system work?**
A: The planting container sits inside a built-in water reservoir. Moisture is drawn up into the soil through capillary action — keeping plants consistently hydrated with less daily watering.

**Q: Can these window boxes be used outdoors year-round?**
A: Yes. Built from 100% high-grade UV fade-resistant polyethylene, Fairfield Window Boxes are resistant to extreme weather, high impact, and chemicals — four-season ready with minimal prep.

**Q: What colors are available?**
A: Available in Black, White, Espresso, and Graphite Grey — four versatile finishes designed to complement any home exterior or architectural style.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Lightweight but sturdy flower box
*by S***N on May 5, 2026*

This window flower box was a great addition to our barn. It’s lightweight but still feels sturdy, and the finish looks clean and well-made. Installation was straightforward with the included brackets, and it mounted securely without much effort. I did add additional holes in the bottom with a drill to help with water drainage. I also added corbels. It adds a nice visual upgrade to our barn window, and I’ve received several compliments on it already. I would definitely buy again.

### ⭐⭐⭐⭐⭐ Shutters
*by C***Y on September 8, 2026*

Very easy to put up and the appearance is beautiful.

### ⭐⭐⭐⭐⭐ Great Product!
*by P***. on September 19, 2026*

I just had to take time and write a review for the Mayne, window box planter. Wow! What a quality produced product. First, I was finally, able to make a mental commitment to take the plunge and purchase them! :) But that was because I needed (4) of the 24" and (1) of the larger, 48" size...A big expense for an old lady to allot, from her Social Security money! :) However, I am sooooo pleased that I did. Over the years, we have incorporated a couple of other Mayne products; two (2) lamp posts that delineate the entrance to the access path, leading to our home and (1) roadside, mailbox post, to be exact...We live in a rural home, nothing fancy, but we have used these Mayne products, to enhance "The Bones" or eye appeal. They have truly, beautified our home. Buy their products with confidence! You'll definitely, be impressed, like me! :)

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**Shop now:** [https://www.desertcart.no/products/14232261-mayne-fairfield-48in-self-watering-rectangular-window-box-planter-black](https://www.desertcart.no/products/14232261-mayne-fairfield-48in-self-watering-rectangular-window-box-planter-black)

---

*Product available on Desertcart Norway*
*Store origin: NO*
*Last updated: 2026-11-01*