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Grow Bed Extension Kits

Exclusive
4 41

Products

Mini Grow Bed Extension Kit
Item# 37-502

In Stock

$36.95
Grow Bed Extension Kit
Item# 37-503

In Stock

$44.95

Product Actions

Additional Information

Exclusive | Extension Kits for Our Grow Beds

  • These extension kits add 3' to the length of our Grow Beds
  • Ideal for small-space kitchen gardens
  • Choice of 2 sizes
  • How much soil? Use the Soil Calculator to figure out how much you need for this raised bed

A Grow Bed is the most efficient garden area you'll ever tend, with black plastic sides that absorb heat to warm soil early in the season, then help retain moisture all summer long. These two-sided extension kits double the growing space of our popular grow beds by creating a raised bed that is the same width but twice as long.

Product Details
  • Earth-friendly, 100% recycled plastic
  • Each kit contains 2 sides and a hardware pack
  • Grow Bed Extension Kit is 38-3/4" L x 38-3/4" W x 10" H
  • Mini Grow Bed Extension Kit is 38-3/4" L x 20-3/4" W x 10" H
  • Easy assembly; requires a drill
  • Gardener's Supply Exclusive

REVIEW SNAPSHOT®

by PowerReviews
:Mini Grow Bed Extension Kit
 
4.2

(based on 41 reviews)

Ratings Distribution

  • 5 Stars

     

    (18)

  • 4 Stars

     

    (17)

  • 3 Stars

     

    (5)

  • 2 Stars

     

    (0)

  • 1 Stars

     

    (1)

95%

of respondents would recommend this to a friend.

Pros

  • Weather proof (24)
  • Holding capacity (20)
  • Drains well (17)
  • Attractive (16)
  • Durable (9)

Cons

  • Difficult setup (9)
  • Flimsy (4)

Best Uses

  • Outdoor plants (25)
  • Garden (10)
  • Growing seeds (9)
    • Reviewer Profile:
    • Avid gardener (18), Getting started (8), Midrange shopper (8)

Reviewed by 41 customers

Displaying reviews 1-10

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5.0

Just the right size.

By Peg

from Midland, MI

About Me Midrange Shopper

Verified Buyer

Pros

  • Durable
  • Lightweight

Cons

    Best Uses

    • Garden

    Comments about : Mini Grow Bed Extension Kit:

    My husband and I created a bed for asparagus near a current flower bed to make watering easier. The bed is just the right size.

     
    4.0

    Sent with pieces missing

    By Linda

    from Huntingdon, Pa.

    About Me Midrange Shopper

    Verified Buyer

    Pros

    • Easy To Use

    Cons

      Best Uses

      • Garden

      Comments about : Mini Grow Bed Extension Kit:

      was fairly easy to assemble once the missing pieces arrived.

       
      3.0

      Difficult to drill holes in the heavy plastic

      By Backyard vegatable gardener

      from CT

      About Me High-end Shopper

      Verified Buyer

      Pros

      • Durable

      Cons

      • Difficult To Assemble
      • Difficult To Drill Holes

      Best Uses

      • Garden

      Comments about : Mini Grow Bed Extension Kit:

      I bought this to match a grow bed I purchased a few years ago. I like the quality of the grow bed overall but it is frustrating to have to measure and drill holes in the heavy plastic. Assembly requires two people due to the need to measure/mark holes and hold pieces steady.

       
      5.0

      Great extenstion bed

      By none

      from marlboro new jersey

      About Me Midrange Shopper

      Verified Buyer

      Pros

      • Durable
      • Easy To Store
      • Easy To Use
      • Lightweight

      Cons

        Best Uses

        • Deck
        • Garden
        • Patio

        Comments about : Mini Grow Bed Extension Kit:

        I was very pleased with the larger grow bed so I decided to give myself a little more growing space and added the extentsion bed. I am very pleased with this product.

         
        3.0

        A little clunky

        By Lori

        from Vienna, VA

        About Me Midrange Shopper

        Verified Buyer

        Comments about : Mini Grow Bed Extension Kit:

        The awkward way to attach two three by there beds together and the difficulty of moving the assembled bed around made me wish I just bought 2 more 3x3 beds. Mine price savings made me pick the 3x6 but the 3x3's are much easier to assemble and much more stable.

         
        5.0

        Love it

        By Jo

        from Friday harbor, wa

        About Me Budget Shopper

        Verified Buyer

        Pros

        • Durable
        • Easy To Store
        • Easy To Use
        • Lightweight

        Cons

          Best Uses

          • Garden

          Comments about : Mini Grow Bed Extension Kit:

          Garden raised bed

           
          4.0

          Durable grow beds

          By Sallie

          from Asheville, NC

          About Me Budget Shopper

          Verified Buyer

          Pros

          • Durable
          • Lightweight

          Cons

          • Difficult To Assemble

          Best Uses

          • Garden

          Comments about : Mini Grow Bed Extension Kit:

          My sister has these beds and they have held up well over time. I think the bed extension design could be improved upon as it is a bit of a hassle to drill the holes and get the plate attached to the panels. Overall, it works.

           
          5.0

          What I want at a price I can afford!

          By Horror Mama

          from Wylie, Texas

          About Me Midrange Shopper

          Verified Buyer

          Pros

          • Durable
          • Easy To Use
          • Lightweight

          Cons

            Best Uses

            • Garden

            Comments about : Mini Grow Bed Extension Kit:

            These durable plastic grow beds withstand our brutal Texas summers. Right now we have some freak snow and ice and I've seen no splitting or warping from the cold either. These are easy to set up, and easy to move if you decide to rotate or move your beds throughout the years. The moving of the dirt is less easy, lol. Highly recommend! I have several of the 3x6 versions (extension kits).

             
            4.0

            hey come and get it

            By pjk186

            from Stormville NY

            About Me High-end Shopper

            Verified Buyer

            Pros

            • Durable

            Cons

              Best Uses

              • Garden

              Comments about : Mini Grow Bed Extension Kit:

              great for raise bed

               
              5.0

              Worth the extra money

              By Winter sower

              from Greenville SC

              About Me Midrange Shopper

              Verified Buyer

              Pros

              • Durable
              • Easy To Use
              • Lightweight

              Cons

                Best Uses

                • Garden

                Comments about : Mini Grow Bed Extension Kit:

                I bought the extender for my father who had purchased the 3x6 frame for his small backyard garden (tomatoes, peppers and squash mainly). He is really pleased with the extender and said that his garden is just the right size now.

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