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Deep-Root Seedstarting SystemClick to Zoom In
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Specifications at a Glance:

  • Easy assembly
  • 15-1/4" L x 10" W x 9" H overall; growing dome is 7-1/2" H
  • Holds 4-3/4 quarts of germinating mix
  • Gardener's Supply Exclusive

Deep-Root Seedstarting System

Place Your Order Here

Deep-Root Seedstarting System - Item #35-657

$29.95
Qty.   

Professional Seedstarting System Grows Bigger Roots, Healthier Plants

Developed in Europe for use in horticultural laboratories, this unique propagation system is proven to grow healthier, more shock-resistant seedlings. The 3-1/2" tapered cells are 50% deeper than similar seedstarters. Capillary mat and a 1 qt reservoir ensure your seedlings get the right amount of moisture.

  • Deep cells mean more root mass — the secret to growing stocky, vigorous seedlings that thrive when transplanted outdoors
  • Heavy-duty system can be used again and again
  • Cell tray has 1" holes for easy removal of seedlings
  • Additional trays also available
  • Includes a base, 7-1/2"H growing dome with adjustable vents, and a 15-cell reusable growing tray

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REVIEW SNAPSHOT®

by PowerReviews
Deep-Root Seedstarting System
 
4.6

(based on 61 reviews)

95%

of respondents would recommend this to a friend.

Pros

  • Accurate instructions (35)
  • Attractive (22)
  • Lightweight (20)
  • Versatile (18)
  • Durable (15)

Cons

    Best Uses

    • Indoors (46)
    • Garden (23)
    • Patio (8)
    • Outdoors (4)
    • Reviewer Profile:
    • Avid gardener (38), Getting started (12), Practical (6), Master gardener (5)
    • Primary use:
    • Personal (54)

    Reviewed by 61 customers

    Sort by

    Displaying reviews 1-10

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    5.0

    Every single seed sprouted!

    By Skuski

    from Commerce, TX

    About Me Master Gardener

    Verified Buyer

    Pros

    • Accurate Instructions
    • Attractive
    • Lightweight
    • Versatile

    Cons

      Best Uses

      • Indoors
      • Outdoors
      • Patio

      Comments about Deep-Root Seedstarting System:

      It's so easy to start and then just walk away. In a few days you have more plants than you know what to do with. You simply plant those and start another batch!!!

      • Primary use:
      • Personal
       
      5.0

      Perfect even for the beginner

      By Jen

      from Orange County, CA

      About Me Getting Started

      Pros

      • Accurate Instructions

      Cons

        Best Uses

          Comments about Deep-Root Seedstarting System:

          I am a total beginner - this is my first year with seeds. I bought 2 of these about a month ago. Most of the seed packages said they had an 80 percent chance of germination. I have all but one cell with a happy little growing plant!! I couldn't be more thrilled with this product.

          • Primary use:
          • Personal
           
          5.0

          Best seed starting system

          By PSunkitty

          from West Chester, Ohio

          About Me Avid Gardener

          Verified Buyer

          Pros

          • Hardy

          Cons

            Best Uses

            • Indoors

            Comments about Deep-Root Seedstarting System:

            This system gives my tomatoes and peppers the best early start! The plants are always sturdy, healthy, and ready to move outdoors without ever losing a plant!

            • Primary use:
            • Personal
             
            4.0

            Great for beginning growth of plants.

            By Dave

            from Lafayette, LA

            About Me Avid Gardener

            Verified Buyer

            Pros

            • Accurate Instructions
            • Attractive
            • Versatile
            • Well made

            Cons

            • Vents need to be larger

            Best Uses

            • Indoors
            • Outdoors

            Comments about Deep-Root Seedstarting System:

            As soon as growth begins, the instructions recommend the vents be opened or to remove the clear top completely. I've found that offsetting the top slightly back, where it is not completely closed off, allows a bit more moisture to stay with the rooting system and gives the proper amount of air and moisture for plants to thrive. They do quite well this way.

            For some reason or another, I was born with a green thumb. Everything I plant grows with the passion I feel towards Gods living things.

            • Primary use:
            • Personal

            (1 of 1 customers found this review helpful)

             
            5.0

            Loved it! Bought another as a gift!

            By Becca the Gardener

            from Central Wisconsin

            About Me Avid Gardener

            Verified Buyer

            Pros

              Cons

                Best Uses

                • Garden
                • Indoors

                Comments about Deep-Root Seedstarting System:

                Worked so well for me that I bought one for my mother as a gift. Best seed starter I've used and I bet it will be lots of fun for my mom!

                • Primary use:
                • Personal

                (5 of 5 customers found this review helpful)

                 
                5.0

                Cheap Alternative Propagation Chamber!

                By Tink the Gardener

                from Alabama

                About Me Master Gardener

                Verified Reviewer

                Pros

                • Durable
                • Sterilizable
                • Versatile

                Cons

                  Best Uses

                    Comments about Deep-Root Seedstarting System:

                    I first bought 2 of these 4 years ago for seed starting and they work great for that purpose. They are still in great shape 4 years later. I didn't want to spend a bunch of money on a propagation chamber, so 2 years ago I started using them for cutting propagation. Sterilize soil-less mix in a large pot by pouring in boiling water stirring and covering with lid on until it is cool. Sterilize the unit by dipping all parts in boiling water (I've had no issue with distortion of the plastic). DO NOT Use the Capillary Mat if you are propagating cuttings (they will get too wet and will fungus and/or rot). Just let the cell section sit directly on the green panel that the capillary mat usually sits on. With the lid on, there is little evaporation, so until roots grow, there is usually no watering needed. Misting under the lid once every day or two, and placing the whole thing on a seedstarting mat to keep it warm improved my success rate. This unit has a tall lid (unlike others I've tried) which is nice when growth starts. Easy, fun and very rewarding.

                    (1 of 1 customers found this review helpful)

                     
                    5.0

                    Results even with little attention

                    By Rudy

                    from Las Vegas, NV

                    About Me Getting Started

                    Verified Buyer

                    Pros

                    • Effective
                    • Reusable
                    • Sturdy

                    Cons

                      Best Uses

                      • Garden
                      • Indoors

                      Comments about Deep-Root Seedstarting System:

                      I used peat pots last year, but the water evaporated right out in the arid Vegas air, I had tons of fruit flies, and lost at least 75% of my seedling. With this & the germinating mix, I was shocked to have 2" & 3" seedlings within 6 days from planting seeds! I water only every 4-5 days, the lid keeps the bugs away and the water from evaporating. I plan to get more. It's very sturdy and reusable. One bag of germinating mix filled nearly 45 of the 4" cells, I would highly recommend using their dirt mix- it's affordable and effective. All in all, I need the most user friendly system I can get, and this certainly has worked for this rookie...

                      • Primary use:
                      • Personal
                       
                      5.0

                      The fastest way to germinate seeds .

                      By Herb

                      from Indianapolis,IN

                      About Me Avid Gardener

                      Verified Buyer

                      Pros

                      • Accurate Instructions
                      • Attractive
                      • Lightweight
                      • Versatile

                      Cons

                        Best Uses

                        • Indoors
                        • Patio

                        Comments about Deep-Root Seedstarting System:

                        .I planted 12 Hibiscus seeds in the "Deep Root Seed Starting System" in a soil-less medium used for repotting orchids on August 7th and they were up on August 11th. All 12 Plants as of today (August 26) have their second leaf pairs and are two to three inches tall. The most amazing growth I have ever seen.

                        • Primary use:
                        • Personal

                        (0 of 15 customers found this review helpful)

                         
                        2.0

                        Not pleased

                        By cashewnose

                        from Jersey City, NJ

                        About Me Avid Gardener

                        Verified Buyer

                        Pros

                          Cons

                          • Did not perform

                          Best Uses

                          • Indoors

                          Comments about Deep-Root Seedstarting System:

                          Did not meet my expectations

                          • Primary use:
                          • Personal

                          (1 of 1 customers found this review helpful)

                           
                          5.0

                          Fantastic!

                          By Schadenfreude

                          from Boulder, CO

                          About Me Avid Gardener

                          Verified Buyer

                          Pros

                          • Accurate Instructions
                          • Durable
                          • Easy to Use
                          • Reusable
                          • Well-designed
                          • Well made

                          Cons

                            Best Uses

                            • Indoors

                            Comments about Deep-Root Seedstarting System:

                            This deep root seed starting system is great! I just bought a second one for a friend and cannot say enough good things about it. It is great for getting tomatoes started earlier inside - the extra height is key. I have also been using it for propagating plant cutting year round. Great product!

                            • Primary use:
                            • Personal

                            Displaying reviews 1-10

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