Mini Blocks (25-pack)

Package of 25 Mini Blocks for starting plants indoors for your outdoor garden.

These stone wool Mini Blocks are ideal for starting plants in your indoor hydroponic garden for transplanting to your outdoor garden. Grow almost anything from seed to seedling! Learn how to use an indoor hydroponic garden system to easily start all your plants from seed.

Order with our curated seeds and nutrients for use in your Les Verts Terrace™ or Terrace Pro indoor garden system. Note: Your Starter Tray can fit up to 25 Mini Blocks.

Looking for the larger Grow Blocks? Check out our Grow Block Bundle that pairs Mini Blocks with the larger Grow Blocks for growing plants to maturity in your indoor garden system.

Stone wool is a natural, mineral-based grow media that is made from volcanic basalt rock. It is widely used in the professional horticultural industry due to its superior performance, allowing growers to achieve professional results with every planting.

At Les Verts Living, our research team has determined that stone wool is the preferred growing media for use in our indoor hydroponic systems. With consistent plant performance and superior hydroponic properties, stone wool delivers beautiful, healthy plants every time. We source our stone wool products from a leading manufacturer.