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The 8 Best window boxes of 2025

Are you trying to find window boxes among various brands on the market but aren’t sure where to begin? To assist you in finding the right one, we’ve put together a list of the 7 best to help you pick the perfect one!

We investigated and evaluated a number of the top-selling window boxes on the market in order to create our list of the best. Making a decision among the many options available is never simple. There are an infinite number of models available, each with a distinct price. And as you’ll find out, the best options aren’t usually the ones you imagine! This comparison is rich and relevant because of the numerous factors that were employed. You will find products featured in this ranking not only based on their pricing but also on their features and other customers reviews. To write this review, we completed 15 hours of research and did 49 window boxes tests. You won’t need to pick products at random any more. If you’re unsure of what to look for, browse our list and consult the buying guide!

An overview of our top picks

Table of contents

The best window boxes you can buy today

SaleNo. 1
Mayne Fairfield 3ft Window Box - Black - Durable Self Watering Resin Planter with Wall Mount Brackets (5822-B)
  • Made with 100% high-grade polyethylene resin with UV inhibitors to prevent fading and discoloration
  • Integrated water reservoir reduces the need for frequent watering and promotes healthy plant growth
  • Includes powder-coated steel wall mount brackets for easy installation
  • Optional Decorative Corbels and Deck Rail / Handrail Brackets sold separately
  • Proudly designed in Canada and made in the USA – Backed by a 15-year limited warranty
SaleNo. 2
Mayne Fairfield 4ft Window Box - Black - Durable Self Watering Resin Planter with Wall Mount Brackets (5823-B)
  • Made with 100% high-grade polyethylene resin with UV inhibitors to prevent fading and discoloration
  • Integrated water reservoir reduces the need for frequent watering and promotes healthy plant growth
  • Includes powder-coated steel wall mount brackets for easy installation
  • Optional Decorative Corbels and Deck Rail / Handrail Brackets sold separately
  • Proudly designed in Canada and made in the USA – Backed by a 15-year limited warranty
No. 3
Mayne Fairfield 5ft Window Box - Black - 60in L x 11in W x 11in H - with 4.7 Gallons Built-In Water Reservoir (5824-B)
  • Made with 100% high-grade polyethylene resin with UV inhibitors to prevent fading and discoloration
  • Integrated water reservoir reduces the need for frequent watering and promotes healthy plant growth
  • Includes powder-coated steel wall mount brackets for easy installation
  • Optional Decorative Corbels and Deck Rail / Handrail Brackets sold separately
  • Proudly designed in Canada and made in the USA – Backed by a 15-year limited warranty
SaleNo. 4
8pcs Window Box Planter, 17 Inches Flower Window Boxes, Rectangle Planters Box with Drainage Holes and Trays, Plastic Vegetable Planters for Windowsill Patio Garden Home Decor Porch Yard (Grey)
  • 2 DRAINAGE HOLES & ATTACHED SAUCER – This box planter for window was created with an integrated planter tray and two drainage holes to allow excess water to drain over time and avoid leaks from ruining your windowsill, making it a simple task to grow a plant or flower for beginners. This was done to guarantee that the soil could breathe while still maintaining a clean appearance.
  • PREMIUM MATERIAL & LONGER-LASTING – Our windowsill planter is crafted from high-quality plastic that is resistant to the effects of aging. As a result, it is extremely durable, resistant to damage, and able to withstand extended exposure to outdoor elements such as light, wind, and sunshine. It has a service life that spans decades and is a dependable companion for you.
  • RECTANGULAR BOX PLANTER FOR WINDOW – This rectangular window planter box was designed specifically for windowsill planting projects. It measures 17x7x6.3 inches and is able to fit perfectly on most windowsills, windows, balconies, and other narrow areas. As a result, you will be able to have your very own miniature planting garden in a space that is only a few square feet in size.
  • COMBINATION OF FUNCTIONALITY & FASHION – The rectangular planter that we provide has a clean and contemporary look to it. Your plants, flowers, veggies, and herbs will have the ideal growing environment thanks to the monochromic design and clean lines, and your space will have a more intimate feel as a result of the greenhouse's contribution to the overall ambiance. There are 8 planter box in the package, plenty enough for growing enough plants for the house.
  • VERSATILE PLANTER & GREAT SATISFACTION – This windowsill planter flower pot comes with an integrated tray that may be used to cultivate a wide range of plants, including succulent, flowers, greeneries, veggies, basil, and many more. It is the ideal size for the window in the kitchen, the windowsill, the deck, the patio, the porch, the desk in the workplace, the indoors, and the outdoors. If you have any question regarding this window box planter, please turn to us, we are glad to assist you!
SaleNo. 5
GROWNEER 3 Packs 17 Inches Black Flower Window Box Plastic Vegetable Planters Long Pots with 15 Pcs Plant Labels for Outdoor Indoor Windowsill, Patio, Garden, Home Decor, Porch
  • Durable Plastic Construction: Made from premium plastic that is eco-friendly and reusable for multiple seasons.
  • Raised Drainage System: Unique bottom design with 4 opened and 4 reserved drainage holes promotes proper airflow and water drainage.
  • Fits Indoor and Outdoor Plants: Suitable for indoor and outdoor plants, flowers, vegetables, and fruits.
  • Convenient Labeling System: Comes with 15 plant labels to easily identify your plants by marking their names on the labels.
  • Easy to Mount: Mounts on windowsills, patios, gardens, porches, and more for versatile indoor and outdoor use.
No. 6
Mayne 4826-W Yorkshire Window Box, 6-Foot, White
  • Durable Window Boxes: We use high quality vinyl in the manufacturing process - making our products durable, lightweight and highly shock resistant
  • Easy to Use: Ready-to-assemble kit requires minor assembly - parts glue together easily to create a beautiful finished product (about 15 min to assemble)
  • Customizable: These 6ft window boxes can be cut to any desired length and can be painted on - this completely customizable window box is perfect for your inner DIY-er!
  • Innovative Design: Double-wall design makes these Yorkshire 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!
  • The Mayne Advantage: Mayne offers a 15-year residential warranty or a 5-year commercial warranty on this window box - Mayne has been the top choice by the home and gardening sector in North America for over a decade
  • Weight: 33lbs; Outside Dimensions: 72in L x 12.1in W x 10.2in H; Inside Dimensions: 65.4in L x 7.6in W x 8.4in D; Capacity: Approximately 18 gallons (68.1 liters) soil capacity and 1.5 gallons (5.6 liters) water reservoir capacity
SaleNo. 7
FillTouch 6 Packs 27 Inch Window Flower Box Extra Large Window Sill Herb Garden Long Rectangle Planter Plastic Boxes Outdoor with Drainage Trays Garden Boxes for Balcony Windowsill Patio Garden
  • Reliable Material Quality: you will get 6 pcs of rectangle window planter boxes, which measures approx. 27 inches/ 68.58 cm, made of plastic material that has been thickened for added durability; This feature ensures your box stands the test of time and weather, providing you with a long lasting solution for your gardening needs; With a smooth surface, they are also easy to clean
  • Elevated Pot Bottom Design: our rectangle planter box features an L shape higher pot bottom design that promotes better drainage, preventing waterlogging and protecting your plants' roots from rotting; This thoughtful design ensures the health of your plants, contributing to their longevity and growth
  • Efficient Drainage Hole Design: this large plastic planter box incorporates 8 drainage holes, ensuring surplus water is efficiently drained out and maintaining an optimal moisture environment for your plants; This design eliminates your worries about standing water and over watering problems
  • Minimalist Design: with its elegant white color, the herb garden planter box outdoor not only serves as a practical container for your plants, but also as a beautiful decoration item; The simple yet eye catching design fits seamlessly into any interior or exterior space, enhancing its aesthetic appeal effortlessly
  • Versatile Applicability: whether you love growing a variety of plants, or a beginner looking for a straightforward and versatile planting solution, our flower planter box will rise to the occasion; They are suitable for outdoor container gardening on courtyards, porches, decks, balconies, railings, fences or windowsills, for herbs, flowers, leaves, grasses, cacti, succulents, ferns, miniature roses, tulips, carnations or other flowers, vegetables, fruits, etc
No. 8
Mayne Cape Cod 3ft Window Box - White - 36in L x 11in W x 10.8in H - with 6.5 Gallon Built-in Water Reservoir (4840-W)
  • 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 3ft 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 Cape Cod 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!
  • The Mayne Advantage: Mayne offers a 15-year residential warranty or a 5-year commercial warranty on this Cape Cod 3ft Window Box - Our products are proudly designed in Canada and are made in the USA
  • Weight: 13.5lbs; Outside Dimensions: 36in L x 11in W x 10.8in H; Inside Dimensions: 32.4in L x 7.4in W x 8in D; Capacity: Approximately 3 gallons water reservoir capacity and 7 gallons soil capacity
SaleNo. 9
The HC Companies 30 Inch Eclipse Window Planter - Indoor Outdoor Rectangular Plant Pot with Removable Saucer for Flowers, Herbs, Black
  • DURABLE AND LIGHTWEIGHT - Made from plastic, these containers are very durable and lightweight. This makes them great for performing outdoor container gardening on your patio, porch, deck, or balcony. These containers are UV resistant and will not crack nor color-fade over time.
  • CONTEMPORARY DESIGN - The simple and elegant design and natural color of these planters enhance the look of the pot and allow it to fit into any indoor or outdoor setting.
  • VERSATILE USE – An attached, removable saucer comes with this window planter making it ideal for indoor and outdoor spaces.
  • PLANTS ARE PROTECTED FROM OVERWATERING - Drain holes on the bottom of the window box help to ensure that any water not needed by your plants will flow into the attached saucer.
  • USE IT ANYWHERE - Great for houseplants or use these pots to grow vegetables, ornamentals, herbs, spices, succulents, and more. Dimensions: 7.76” D x 29.98” L x 6.57” H.
No. 10
The HC Companies 30 Inch Venetian Rectangular Window Planter Box - Lightweight Plastic Indoor Outdoor Plant Pot with Drainage for Windowsill, Herbs, Flowers, White
  • FLUTED DESIGN – The attractive design of these rectangular flower boxes is perfect for displaying ornamental and decorative plants, herbs and flowers both indoors and outdoors.
  • WATER DRAINAGE – Featuring a removable drain plug, you can easily control the water drainage of this shallow planter. Pairing this window box with a matching saucer (sold separately) provides added protection against leakage after watering.
  • DURABLE & LIGHTWEIGHT - Made from plastic, this planter box is very durable, lightweight. It is UV resistant and will not crack nor color-fade over time. Great for performing outdoor container gardening on your patio, porch, deck, balcony, railing, fence or windowsill.
  • PERFECT SIZE – These narrow rectangular planters can fit perfectly on most window sills and balconies providing a miniature garden in a small space that is only a few square feet in size. A perfect way to add flowers, herbs and ornamentals to an office, kitchen, deck or patio.
  • MADE IN THE USA - For over 35 years, The HC Companies has been manufacturing horticultural containers. This pot was proudly manufactured at our factory in Ohio. Dimensions: 6.75"x29.5"x6.38".
No. 11
Novelty 16362 Countryside Flower Box Planter, 36-Inch, White.
  • Classic design with a natural matte finish
  • Constructed from lightweight, fade-resistant, super tough plastic
  • Includes removable drainage plugs and built-in feet
  • Suitable for outdoor or indoor use
  • Made in the USA
  • 36" includes a center support piece to prevent bowing
No. 12
CHUKEMAOYI Window Box Planter, 10 Pack Plastic Vegetable Flower Planters Boxes 17 Inches Rectangular Flower Pots with Saucers for Indoor Outdoor Garden, Patio, Home Decor (Black)
  • WINDOW BOX PLANTERS DIMENSIONS - Includes pack rectangular plastic planters. The size of plastic flower planters: L16.6 x W7 x H5.9 inches, large enough to support any projects and ideas. Great for herbs, flowers, foliage, grass, cactus, succulents, ferns, arborvitae and more.
  • DURABLE PLANT POTS - Made of high quality plastic, which is recyclable, lightweight and sturdy, our window planters for outdoor can be exposed to the sun, rain and snow without discoloration for a long-lasting use. The surface of the planters is smooth, so it is easy to clean too.
  • ATTACHED DRAINAGE TRAY - This large plastic plant pot with drainage features a attached saucer at the bottom for proper draining of live plants. Which helps your plants to grow healthier.
  • WATER INLET DESIGN - The rectangular plant pots are designed with 2 water inlets at the bottom, so you can water your plants from the water inlet directly. This design ensures that you can water your plants well without making the tables or windowsills get wet, keeping it clean and dry.
  • MULTIPURPOSE - The rectangular red planter is simple and practical, which makes it a nice home decor for your windowsill, garden, porch, balcony, kitchen, deck, patio, and other indoor outdoor use. Suitable to plant miniature roses, tulip, carnation or other flowers, vegetables, fruits.
No. 13
Southern Patio 36 Inch Rectangular Indoor Outdoor Medallion Hanging Windowsill Garden Box Planter, Black (2 Pack)
  • INCLUDES 2 PLANTERS: 36-inch window box planter; Includes 2 planters
  • PROTECTED FROM ELEMENTS: Constructed of weather and UV-protected resin for worry-free use
  • FUNCTIONAL DESIGN: Design is functional, simple, and will complement your plants
  • WINDOW GARDEN: Allows you to add a garden to your window space
  • INCLUDES DRAINAGE HOLES: Features drainage holes for excess water to escape
SaleNo. 14
Achla Designs C-20C Copper Plated Flower Box, Medium Window Flowerbox Planter
  • CLASSIC WINDOWBOX STYLE- These rectangular flower boxes have a rolled edge, embossed lines and a simple classic style. Drainage holes are provided for direct planting flowers, herbs, and edibles.
  • VARIETY OF SIZE AND FINISH OPTIONS- In three sizes, Small (22"L x 6"W x 5"H) Medium (24"L x 9.5"W x 7.5"H) and Large (35.5"L x 11"W x 9.5"D) to fit any window or railing application. Three Patina Finish options- whitewashed Cape Cod White for the coastal garden, stormy Nantucket Blue, classic garden Green, as well as a Copper Plated Finish. Copper Flower Boxes will develop warm natural patina over time that is a perfect complement to green foliage
  • MOUNTING OPTIONS-COORDINATING HARDWARE is available for mounting all size boxes. For Medium Flower Boxes use Achla Designs Wall Mounted Posy Flowerbox Bracket (VFB-05) Twist Flowerbox Bracket (B-06) Wall-Mounted Bracket (SFB-02) and Clamp-On Bracket (SFB-02C) Also fits in our Achla Designs Tabletop Folding Stand CWI-01 for decks or patios.
  • Add curb appeal-nothing creates a more welcoming facade than colorful and lush plantings! Give your entry, upper windows, porch railings or balcony a lift with a window box garden.
  • CONTAINER GARDENING- Flower Boxes can go anywhere you want to garden in containers. Mount them on deck or porch handrails, use in stands on patio or deck surfaces. Grow a variety of interesting flowers, sculptural succulents, herbs and leafy salad greens for cutting, compact veggies, even strawberries.
No. 15
Hedume 5 Pack 14 Inches Flower Window Box, Plastic Vegetable Planters Indoor Outdoor, Plastic Flower Box Planter for Windowsill, Patio, Garden, Home Décor, Porch (5 Colors)
  • High Quality - Hedume planter box is made of premium plastic, which is durable and allows you to reuse the planter for several seasons.
  • Drainage Holes - 8 opened drainage holes, conductive to keeping soil drained and ventilated, providing proper airflow and promoting plants to grow strongly.
  • Attached Trays - The attached tray can store water drained out of the pot to keep your area clean.
  • Perfect Size - Planter: length 14”, width 7.3”; tray: length 11”, width 5”; the total height: 6.2”, including planter and tray.
  • Functional Planters - Great as festival gift for family, friends and co-workers; Fits right on the kitchen window, rural fence, deck, windowsill, patio, porch, desk, office, indoor and outdoor decorative use.
No. 16
Veradek Brixton Window Box Plastic Planter - Large Rectangular Planter for Outdoor Balcony/Windowsill | Crack-Resistant All-Weather | Classic Estate Design for Flowers, Herbs, Succulents
  • DURABLE PLASTIC: The Brixton Window Box planter is made from high-grade recycled plastic, making it impact, scratch and UV-resistant
  • DIMENSIONS & DETAILS: This window box planter’s exterior dimensions measure 11” in Height, 11” in Width, 36” in Length, and the interior dimensions measure 7.5” in Height, 6.75” in Width, 31.75” in Length
  • CLASSIC ESTATE DESIGN: Old meets new. Inspired by classic estate garden planters, the Brixton Series combines old world charm with modern technology
  • ALL-WEATHER RESISTANT: Featuring a double-walled design, this long window box planter is built to withstand harsh weather conditions ranging from -20 degrees to +120 degrees
  • PROUDLY MADE IN CANADA - Designed and made in Canada, so you can rest assured that your Veradek planter box will be of the highest quality and last all year round
SaleNo. 17
IDZO Wooden Window Box 40 in, Spacious Wooden Planter Boxes with Convenient Drainage Holes, Durable Oil Coated Window Box for Flowers & Plants, Decor Garden, Balcony, Backyard, Easy Assembly
  • DURABLE MATERIALS: Not only visually appealing, the strength of fir wood combined with our protective oil coating provides a durable and reliable wooden planters outdoor large for your plants
  • DESIGNED FOR PLANT GROWTH: Our wooden planter box provides a dedicated space for plants to receive optimum sunlight and access to fresh air; It also has two drainage holes for excess water to easily escape, preventing overwatering
  • LARGE SPACE FOR VARIOUS PLANTS: The wood plant box outdoor has an ample inner space of 38 in. length and 10 in. width, ready to be filled with your flowers, vegetables, succulents, or fragrant herbs
  • EASY ASSEMBLY: The large rectangular planter box comes with handy accessories and is accompanied by easy to follow instructions, you can effortlessly assemble this delightful wooden planter box in no time
  • VERSATILE USE: Our wood plant box outdoor can be used as a planter box as well as a window box, adding a touch of timeless elegance to any balcony, garden, or backyard
SaleNo. 18
Mayne Inc. Nantucket 6ft Window Box - Black - 72in L x 11.6in W x 10.2in H - with 6.5 Gallon Built-in Water Reservoir (4848-B)
  • Our products are made with 100% high-grade polyethylene resin
  • The resin used in this window box has built-in UV inhibitors that ensure it does not fade easily
  • Double wall design provides the soil with adequate insulation from surrounding weather conditions
  • Built-in water reservoir provides your plants with a consistent source of moisture
  • Mayne offers a 15-year residential warranty or a 5-year commercial warranty on this 6ft window box
No. 19
DUNCHATY Railing Planter Window Box - 2 Pack 24" Horse Trough Planter with Coco Fiber Liner - Deck Balcony Rail Planter for Porch Fence Patio Outdoor
  • EASY INSTALL - 4 options for setup
  • RUST RESISTANT - Industry leading 5 layer
  • AMPLE SPACE - Hold up to 3.5 gallons of soil
  • STURDY - Solid welding for lasting strength
  • HIGHLY BREATHABLE - Promote for well-developed root

How to choose a good window boxes

Does the idea of finding a fantastic window boxes make you anxious? When it comes to purchasing this product, specifically when deciding which model to select, has your head been spinning between options? You are not alone if that is the case. We are aware of the pressure involved in the purchasing process!

Your presence here indicates that you are interested in window boxes. Before choosing which product would be the best for your needs after being inundated with information, locate a reliable source with genuine selections. You can get that information from a variety of sources, including buying guides and rating websites, word-of-mouth recommendations from friends and family, online discussion forums where users can share their own experiences, product reviews that can be found all over the internet, and YouTube channels. You can only get the right product through exhaustive analysis. But you realize that’s not always simple. In order to ease your concerns, we have taken the time to develop a list of the top window boxes products available right now. You might be wondering how we came up with the list. How was this buying guide developed?

First, we used our algorithms to gather as much reliable data as we could about these products. To verify all the data gathered, we used both artificial intelligence and a lot of algorithms.
Then, our experts used criteria that are recognized in the business to evaluate them according to their quality to price ratio, allowing us to choose the top window boxes on the market right now!

The selection of the goods is not arbitrary. Before creating a list, we take into account a number of factors. Below are some of the criteria discussed:

Brand Value: What happens if you choose a dubious brand just because it appears to be a good deal? So the likelihood of receiving a product with a short shelf life increases. That is due to the fact that well-known brands have a reputation to uphold, while others do not. Top window boxes brands strive to provide some distinctive traits that set them apart from the competition. So, hopefully one or more of the items on our list will be perfect for you.

Features: Useful features are all you need, not tons of them. We consider the important aspects and select the top window boxes based on those.

Specifications: Numbers always help you measure the quality of a product in a quantitative way. We try to find products with higher specifications, but with the right balance.

Quality: A product’s quality may always be quantified with the aid of numbers. We look for goods with better standards that strike the proper balance. The best quality product that gets highly appreciated and recommended by experienced users.

Customer ratings:  Would it be accurate to suggest that the window boxes were used by hundreds of customers before you? Superior ratings indicate that many customers had better service.

Customer Reviews: Like ratings,  provide you with accurate and reliable information about the product from genuine customers. Customer ratings are very important to all of us because they contain accurate and reliable information about the customer service we received from several hundred customers.

Seller Rank: This is very intriguing! Not only do you need a good window boxes, you also need a product with rising sales that is trendy. It accomplishes two goals. First, the expanding user base proves the quality of the product. Second, given that number, producers must be able to offer greater quality and after-sales support.

Value: You get what you pay for, they say, so consider the value. Cheap isn’t always good and expensive isn’t always bad. However, that does not imply that spending a lot of money on a product that is flashy but underwhelming is a good idea. Before adding them to the list, we make an effort to evaluate how much value you can get for your money from your window boxes.

Durability: Durability and reliability are closely related concepts. You will benefit from a strong and long-lasting window boxes for months and years to come.

Product availability: Products come and go, and new ones replace the old ones. Most likely, a few new features and required changes were made. What use is it to use a supposedly good product if the maker no longer supports it? We make an effort to highlight products that are current and offered by one or more trustworthy sellers, if not more.

Negative Reviews: Yes, we do take that into account as well! The goods with the majority of bad reviews are filtered out and disregarded when we choose the best-rated one on the market.

These are the standards by which we selected our window boxes. Do we end our process there? Hell no. The most crucial fact about us that you should be aware of is that we regularly update our website with current and pertinent information. We have one more layer of filtration since we place the greatest importance on reader satisfaction. Please let us know if any product included here is incorrect, irrelevant, subpar, or simply out of date. We always value your opinions, and we’ll work hard to make any necessary corrections to our list in response to them.

Why should you believe us?

There are now thousands of possibilities for these products on Amazon, but choosing the best one can be difficult and time-consuming. And what window boxes should you purchase in 2022?

This guide is the result of more than 10 years of experience in researching, testing and writing about many topics. Each member of our team is an authority in their area. We read every article we could find online and every consumer review on every retail website for seven hours. Additionally, we discovered a ton of websites that offered helpful resources, including buying tips and thorough information on window boxes.