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Soil Blockers

SOIL BLOCKERS  are one of our favourite propagation tools! Fitting with the ECO-FRIENDLY approach to gardening that everybody at Gundaroo Tiller knows and loves,  Soil Blockers totally eliminate any need for plastic potting and can be sewn directly into the ground once the germination phase is completed. Growing seedlings in soil blocks (without using plastic pots) prevents transplant shock that can occur at any stage, it allows seedlings to grow steadily and saves up to three weeks growing time.

Each variation of Soil Blocker gives you the ability to create perfectly formed "Soil Blocks".  Our soil blockers come with a pre-installed "SEED PIN" which creates the perfect indentation on the surface of the block in order for you to sow your favourite seeds quickly and free from plastic.

Growing the best quality seedlings is of the utmost importance to organic vegetable growers. Soil Blocking is a technique that is quicker, simpler, cheaper and produces higher quality seedlings than many other methods used for seedling production.

How to use a Soil Blocker

  • Cubic, Dowel & Seed Pins

    When you make a soil block with a soil blocking tool you can choose the shape and size of the seed hole by selecting different pins.   These pins are interchangeable and sold in sets of 4. Cubic Insert - creates a...

  • Micro 20 (20 x 20mmx20mm blocks)

    MICRO BLOCKER The micro blocker produces  20 tiny (20 x 20mm) blocks at any one time and was designed specifically to enable consistent and successful germination for those small seeds that need to be kept close to a...

  • Mini 4 makes 2" cubic soil blocks

     4X2 Soil Blocker If you only intend to buy one soil blocker then this is the model to buy. The Mini 4 produces 4 x 2" (50 mm) blocks and comes fitted with 4 seed inserts. Cube inserts may be fitted to leave...

  • Mini 5 Soil Blocker (5 x 40mmx50mm blocks)

     MINI 5 BLOCKER The Mini 5 Blocker can be used with seed or dowel pins and produces 5 x 3.8cm blocks.  This blocker is faster to use and more space saving than the Mini 4 and proves to be very popular for growing...

  • Multi 12

    Multi 12 Blocker  The Multi 12 produces 12 - 2inch blocks.  It is a popular blocking tool for transplanting small micro blocks, allowing longer time for larger tomatoes, capsicums and eggplants to transform into...

  • Multi 20

    Multi 20 Floor Blocker The Multi 20 creates twenty 3.8cm blocks at a time. This soil blocker can be used with Seed Pins or Dowel Pins - perfect for planting in larger quantities! Please note that Seed Pins are included...

  • Multi 35

    Multi 35 The Multi 35 makes small, 1- 1/8″ x 1- 1/8″ x 1- 1/8″, soil blocks. Perfect for crops that don’t need a lot of soil for propagation and/or won’t be spending a long time in the...