39" Self-Watering Windowbox, Terra Cotta

39" Self-Watering Windowbox, Terra Cotta

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Exclusive | Self-Watering Window Boxes Keep Flowers Healthy

  • Enjoy long-blooming, wilt-proof flower displays!
  • Easy to install under a window or on a railing with included brackets
  • Water-level indicator lets you know when to fill reservoir

These self-watering window boxes let you create a smart, consistent look around your home, while ensuring your plants don't dry out. They have big water reservoirs that keep soil moist and plants healthy. An easy-to-read water level indicator helps you keep the reservoir full, and adjustable steel mounting brackets allow for wall or deck rail mounting.

  • Made of frost-resistant plastic
  • 9" W x 7-1/2" H x 39" L
  • Holds 28 quarts of container mix
  • 9-quart water reservoir
  • Gardener's Supply Exclusive

REVIEW SNAPSHOT®

by PowerReviews
39" Self-Watering Windowbox
 
4.5

(based on 440 reviews)

94%

of respondents would recommend this to a friend.

Pros

  • Attractive (318)
  • Holding capacity (316)
  • Weather proof (262)
  • Drains well (248)
  • Durable (171)

Cons

  • Difficult setup (11)
  • Flimsy (9)
  • Grows mold/mildew (5)
  • Deteriorates/rots (4)
  • Heavy / bulky (4)

Best Uses

  • Outdoor plants (318)
  • Window decoration (220)
  • Patio (30)
  • Growing seeds (25)
  • Garden (13)
    • Reviewer Profile:
    • Avid gardener (279), Getting started (65), Practical (49), Master gardener (28), Budget shopper (22)

Reviewed by 440 customers

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Displaying reviews 1-10

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5.0

A Life-saver for My Plants

By Sunshine Lover

from Fond du Lac, WI

About Me Avid Gardener

Verified Buyer

Pros

  • Attractive Design
  • Drains Well
  • Holding Capacity
  • Lightweight
  • Sturdy
  • Weather Resistant

Cons

    Best Uses

    • Outdoor Plants

    Comments about 39" Self-Watering Windowbox:

    Bought 4 of these last year to attach to my deck railings. They worked beautifully, so bought one for my mom this year. I spend several days each week away from home in the summer, and used to lose plants due to drying out. These planters take good care of my plants - they stayed fresh and gorgeous all summer. The brackets were easy to assemble, and the weight of the soil keeps them in place. No complaints - love them!

     
    5.0

    Worth Every Penney

    By Marlenika

    from Grand Rapids, MI

    About Me Avid Gardener

    Verified Buyer

    Pros

    • Attractive Design
    • Drains Well
    • Holding Capacity

    Cons

      Best Uses

      • Outdoor Plants

      Comments about 39" Self-Watering Windowbox:

      The best 'self watering' window box available. This is the second one I've owned. The first one lasted 10 years and would have lasted more if I didn't leave it outside in the harsh Michigan winters. It is on the south side of the house so it gets the sun all day. No problems.

       
      5.0

      I have several of these window boxes

      By northern girl

      from Washburn, WI

      About Me Avid Gardener

      Verified Buyer

      Pros

      • Attractive Design
      • Drains Well
      • Holding Capacity
      • Lightweight
      • Sturdy
      • Weather Resistant

      Cons

        Best Uses

        • Outdoor Plants

        Comments about 39" Self-Watering Windowbox:

        My window boxes look great each year with little effort I have purchased window boxes for my daughter and daughter-in-law. They love them

         
        5.0

        Perfect!

        By Linda in Virginia

        from Lyndhurst, Va.

        About Me Getting Started

        Verified Buyer

        Pros

        • Attractive Design
        • Drains Well
        • Holding Capacity
        • Lightweight
        • Sturdy
        • Weather Resistant

        Cons

          Best Uses

          • Outdoor Plants
          • Window Decoration

          Comments about 39" Self-Watering Windowbox:

          We bought four of these window boxes for the front of our house. They were easy to install and fill and look so pretty. We recently traveled for a week and were happy to come home and have our plants still damp and lovely. We're very happy with these boxes.

           
          4.0

          Just starting out

          By Katrinka

          from Me

          About Me Getting Started

          Verified Buyer

          Pros

          • Attractive Design
          • Drains Well
          • Holding Capacity
          • Weather Resistant

          Cons

            Best Uses

            • Outdoor Plants

            Comments about 39" Self-Watering Windowbox:

            So far so good. Love being able to see when to add water, I was a little concerned about the weight, but will see how it holds up over the summer

            (1 of 1 customers found this review helpful)

             
            5.0

            veary good setup

            By ele

            from harrison arkansas

            About Me Getting Started

            Verified Buyer

            Pros

            • Attractive Design
            • Drains Well
            • Faster Growing With Const
            • Holding Capacity
            • Lightweight
            • Sturdy
            • Weather Resistant

            Cons

              Best Uses

              • Growing Seeds
              • Outdoor Plants
              • Window Decoration

              Comments about 39" Self-Watering Windowbox:

              we planted strawberry plants in the container and they grew very fast in fact started to blossom after a week

              (1 of 1 customers found this review helpful)

               
              5.0

              Self watering window boxes

              By Pennsylvania fan

              from Lansdale, pa

              About Me Avid Gardener

              Verified Buyer

              Pros

              • Drains Well
              • Durable And Enduring
              • Sturdy
              • Weather Resistant

              Cons

                Best Uses

                • Outdoor Plants

                Comments about 39" Self-Watering Windowbox:

                I just ordered my second set of self-watering boxes. The first ones graced our deck for close to a decade and still looked good despite the inevitable signs of aging .
                I expect this set to perform just as well . I am sorry that there aren't more color choices .. Like a blue or green ..

                (2 of 2 customers found this review helpful)

                 
                4.0

                Close to perfect

                By Relentless1

                from Silver Spring, MD

                About Me Avid Gardener

                Verified Buyer

                Pros

                • Holding Capacity
                • Weather Resistant

                Cons

                • Difficult To Assemble
                • Heavy / Bulky
                • Ugly

                Best Uses

                • Outdoor Plants

                Comments about 39" Self-Watering Windowbox:

                This self watering window box does the job. I rarely have to add water to the reservoir, or even water the plants in the box. My plants thrived in these boxes and I plan to get more to replace all my coco lined planters. I just wish it came in a more attractive finish. Bronze is not a good description of the color, it's more of a dark dirt brown. A green finish would be nice. The mounting hardware and mounting directions are not particularly good. The brackets that are supposed to support the bottom are useless because they are way too short to mount the box on a deck railing. When the box is full of dirt it is heavy. When water is added is is very heavy and it really needs the bottom mounting brackets for support.

                (5 of 5 customers found this review helpful)

                 
                5.0

                Love It!

                By Laurie

                from Milwaukee, WI

                About Me Avid Gardener

                Verified Buyer

                Pros

                • Attractive Design
                • Drains Well
                • Holding Capacity
                • Lightweight
                • Sturdy
                • Weather Resistant

                Cons

                  Best Uses

                  • Outdoor Plants
                  • Window Decoration

                  Comments about 39" Self-Watering Windowbox:

                  Looks beautiful under my kitchen window. I am already thinking of what I can do to change it out for the seasons.

                  (1 of 1 customers found this review helpful)

                   
                  4.0

                  Great Boxes

                  By ivymtns

                  from Colorado Mtns at 9,600 feet

                  About Me Avid Gardener

                  Verified Reviewer

                  Pros

                  • Drains Well
                  • Holding Capacity
                  • Sturdy
                  • Weather Resistant

                  Cons

                    Best Uses

                      Comments about 39" Self-Watering Windowbox:

                      This is my second box and I really like these. I have not used the hanging feature, I just set them on a railing or table. Wish they came in green. This is a TRUE self-watering planter and the little gauge and watering setup works very well. Didn't go 5 stars only because I haven't tried the hanging gear.

                      Displaying reviews 1-10

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                      How It Works

                      Product Instructions

                      Download instructions for 39" Self-Watering Windowbox as a PDF

                      Articles

                      • Beautiful, bountiful planters depend on good soil, fertilizer and careful watering. But to take your planters from standard to sensational, you need the right plants. Start with this simple rule: Combine plants with three different habits. In other words, thrillers, fillers and spillers.
                      • How to successfully grow plants in containers, indoors and out.
                      • Learn how to choose the right soil and fertilizer for whatever you want to grow. Our exclusive garden-tested soils and fertilizers are formulated to provide optimum growing conditions for your plants.

                      There are no special shipping restrictions or charges associated with this item. For detailed information about our delivery methods and charges, click here.

                      We're proud of the fact that this item is shipped to you directly from our warehouse in Vermont, by one of our 250 employee-owners. In-stock items are packed with care and shipped within the next business day to ensure prompt delivery to your home and garden!

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