Grodan Improved Gro-Block Mini-Blocks | 1.5in - Strips - Not Shrink Wrapped - 1.5in x 1.5in x 1.5in (Case of 2250 blocks)

Compact Hydrophilic Mini-Block for Dense Propagation, Not shrink-wrapped

Grodan Improved Mini-Blocks utilize improved hydrophilic technology and density for better water distribution and root development in a compact propagation size.

This 1.5in x 1.5in x 1.5in strip is not shrink-wrapped. A shrink-wrapped version is available as item GRD294712.

Key Features & Benefits

• Improved Hydrophilic Technology — supports better water distribution throughout the block
• Compact 1.5in Format — sized for dense propagation trays
• Strip Format — eases handling and transplanting from trays
• Shrink-Wrap Options — choose wrapped or unwrapped strips to match handling needs

Who Should Use Grodan Improved Gro-Block Mini-Blocks

Suited to growers propagating dense trays of seedlings or cuttings who need a compact, consistent block size.

About Grodan

Grodan manufactures stone wool growing media, including cubes, blocks, and slabs engineered for consistent water and root development.

Frequently Asked Questions

What technology does this block use?

Improved hydrophilic technology for better water distribution.

Is this strip shrink-wrapped?

Not shrink-wrapped.

What size is this mini-block?

1.5in x 1.5in x 1.5in.

Is there an alternate format available?

A shrink-wrapped version is available as item GRD294712.