Your Shopping Basket is Empty.
 View Basket Checkout
Self-Watering Conversion KitsClick to Zoom In
Additional Product Image Additional Product Image

Specifications at a Glance:

  • Made of durable polypropylene
  • One-Gallon Conversion Kit is 14-1/2" in diameter
  • One-Quart Conversion Kit is 9-1/2" in diameter
  • Can be used with pots that have a drainage hole in the bottom
  • Includes water level indicator
  • Gardener's Supply Exclusive

Self-Watering Conversion Kits

Place Your Order Here

Self-Watering Conversion Kit, 1 Gallon - Item #34-507

$16.95
2  or more  $15.00 ea.
Qty.   

Self-Watering Conversion Kit, 1 Quart - Item #36-725

$12.95
2  or more  $11.00 ea.
Qty.   

Self-Watering Conversion Kits Create Self-Watering Planters

These Self-Watering Conversion Kits convert your favorite pots into self-watering planters, keeping your plants from drying out and reducing the time you spend watering. Just place this self-contained adjustable reservoir in the bottom of your pot, insert the refill tube and cover with soil. The One-Gallon Conversion Kit holds four quarts and fits pots between 16" and 20" in diameter at the rim. The smaller One-Quart Conversion Kit holds one quart and fits pots up to 10-14" top diameter. Simply fill the reservoir with water through the convenient Fill Tube. The soil will be moistened through evaporative action from the reservoir below.

  • A vacation watering solution!
  • Includes a water level indicator
  • May be used with a liquid or a water-soluble fertilizer

  • Items You May Also Like

    inline is active.

    REVIEW SNAPSHOT®

    by PowerReviews
    Self-Watering Conversion Kits
     
    4.2

    (based on 252 reviews)

    89%

    of respondents would recommend this to a friend.

    Pros

    • Holding capacity (144)
    • Drains well (72)
    • Weather resistant (59)
    • Easy to use (38)
    • Attractive (36)

    Cons

    • Flimsy (16)
    • Difficult to assemble (7)
    • Difficult to use (6)

    Best Uses

    • Outdoor plants (180)
    • Household plants (66)
    • Patio (36)
    • Garden (12)
    • Plant transferal (12)
    • Reviewer Profile:
    • Avid gardener (149), Practical (40), Getting started (37), Budget shopper (16), Master gardener (15)

    Reviewed by 252 customers

    Sort by

    Displaying reviews 1-10

    Back to top

    Previous | Next »

     
    5.0

    Save time and money.

    By Dan

    from Riverside, CA

    About Me Avid Gardener

    Verified Buyer

    Pros

    • Holding Capacity

    Cons

      Best Uses

      • Outdoor Plants

      Comments about Self-Watering Conversion Kits:

      I purchased a similar product for nearly three times the cost. This product has a similar water basin, floating mechanism, and tubing as the one I bought from another company. The flexible wings on this one actually conform to different size pots, the English Mona Watering system does not. If this product saves or at a minimum extends the life of your plants, then buying these things actually saves you money in the long run.

       
      4.0

      good

      By Jerry

      from Laguna Hills, CA

      About Me Avid Gardener

      Verified Buyer

      Pros

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

      Cons

        Best Uses

        • Household Plants
        • Outdoor Plants

        Comments about Self-Watering Conversion Kits:

        I have just started using these on outdoor potted plants so I am not sure if the water evaporation method will be able to supply enough water.
        The only real con is that the water spout is not quite long enough. It should be about 2"-3" longer as it does not reach the top on deeper pots.
        It could be trimmed, if necssary, to a shorter length.

         
        5.0

        A great product

        By Puddin

        from West Hills, CA

        About Me Avid Gardener

        Verified Buyer

        Pros

        • Drains Well
        • Easy to assemble
        • Good holding capacity
        • Holding Capacity

        Cons

        • Flimsy

        Best Uses

        • Outdoor Plants

        Comments about Self-Watering Conversion Kits:

        very easy to assemble. Fits well into square pots. Easy to fill when the potting soil is added to the pot.

        (3 of 3 customers found this review helpful)

         
        4.0

        watering tube is WAY TOO SHORT

        By M R Eggers

        from Oceanside, CA

        About Me Avid Gardener

        Verified Buyer

        Pros

        • Attractive Design
        • Holding Capacity
        • One of the few I can find

        Cons

        • Placement of fill tube

        Best Uses

        • Household Plants
        • Outdoor Plants

        Comments about Self-Watering Conversion Kits:

        1) FILL PORT/TUBE TOO SHORT.When I put the insert into a pot, even the original one it came with, the black watering tube was WAY too short to stick up above the dirt. The only way I could use it was to pull it as high as I would without disconnecting from the base, and then pack the dirt and Plant in to hold it in place. I'm off to [...] to find some PVC pipe of same diameter so I can make a taller fill port. 2)FILL/TUBE PORT NEEDS TO BE ON THE SIDE It would also be more helpful to have the fill tube/port located more to the edge. Every plant I transplanted using the 1-Q or 1-GAL inserts I had to carve out a place in the side of the plant-ball so it would fit around the fill tube. The fill tube then ended up being almost in the middle of the plant and harder to access to fill.

        (1 of 1 customers found this review helpful)

         
        5.0

        An amazing answer to my prayers

        By Nick

        from Columbus, OH

        About Me Avid Gardener

        Verified Buyer

        Pros

        • Holding Capacity
        • Weather Resistant

        Cons

          Best Uses

          • Household Plants
          • Outdoor Plants

          Comments about Self-Watering Conversion Kits:

          Nothing like having the added security of knowing that your plants are geeting the water they need while you're away for a week or two. Went to Florida for eight days recently, only to discover upon my return that my plants were strong and healthy. They were somewhat weak when I left because I travel alot and they sometimes get neglected - "AWSOME" fix for times away - Thanks GSC for an awsome product.

           
          5.0

          plants love it !

          By Rebecky

          from Plainfield, IL

          About Me Avid Gardener

          Verified Buyer

          Pros

          • Drains Well
          • Holding Capacity

          Cons

            Best Uses

            • Household Plants
            • Outdoor Plants

            Comments about Self-Watering Conversion Kits:

            GIVES MY BIGGER PLANTS THE INSPIRATION TO GROW ROOTS DOWNWARD AS MOTHER NATURE INTENDED

             
            5.0

            Very Effective

            By pnebright

            from Seattle, Washington

            About Me Avid Gardener

            Verified Buyer

            Pros

            • Time saver

            Cons

              Best Uses

              • Outdoor Plants

              Comments about Self-Watering Conversion Kits:

              Cuts down watering chores and acts as a safety net for those REALLY hot days.

               
              5.0

              Great product

              By Franny

              from Murrieta, CA

              About Me Avid Gardener

              Verified Buyer

              Pros

              • Holding Capacity
              • Weather Resistant

              Cons

                Best Uses

                • Outdoor Plants

                Comments about Self-Watering Conversion Kits:

                This is the first time I have tried a self-watering pot conversion kit. It was easy to do and the plant I put in is doing extremely well.

                (2 of 2 customers found this review helpful)

                 
                4.0

                Great coverage when can't water daily

                By Beginner Planter Garden

                from Chino Hills, CA

                About Me Getting Started

                Verified Buyer

                Pros

                • Drains Well
                • Holding Capacity

                Cons

                  Best Uses

                  • Household Plants
                  • Outdoor Plants

                  Comments about Self-Watering Conversion Kits:

                  My plants are doing great now! I got these gallon conversion kits to minimize the daily watering of plants in my larger 6 gallon planters. For the first few weeks, I had to continue to water almost every day still because in our hot summer in southern CA (ZONE 10), the top of the soil felt dry. While I am sure that the longest roots that were touching the top were getting the water in the reservoir, the shorter roots were not and thus, dry leaves fell from not enough water. Over the cooler months and as the roots develop, I hope I will only have to water/fill reservoir once a week. Maybe if I had gotten the soil Gardeners recommends and sells, my plants would have done better from the getgo.

                   
                  5.0

                  great product

                  By momar

                  from flagstaff

                  About Me Avid Gardener

                  Verified Buyer

                  Pros

                  • Drains Well
                  • Holding Capacity
                  • Weather Resistant

                  Cons

                    Best Uses

                    • Household Plants
                    • Outdoor Plants

                    Comments about Self-Watering Conversion Kits:

                    turns any pot into a selfwatering one.

                    Displaying reviews 1-10

                    Back to top

                    Previous | Next »