Grodan Pargro QD Biggie Block with Hole, 6″ x 6″ x 6″ – Case of 64

The Grodan Pargro QD Biggie Block with Hole is a 6" x 6" x 6" stone wool grow block sold in cases of 64. Each block includes a pre-drilled hole for direct transplanting of seedlings or cuttings. Grodan manufactures the Pargro QD line for use in hydroponic and soilless growing systems where consistent water distribution and air-to-water ratio are required. SKU: MED-P-6X6X6QDC.

Grodan Pargro QD Biggie Block Specifications

Specifications below are derived from the product title and supplier SKU. No additional manufacturer attributes were available in the canonical data record at time of writing.

Why Choose the Grodan Pargro QD Biggie Block

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• Case format: Sold in cases of 64 blocks, making this format suitable for growers who need a consistent supply of identically sized grow media for multiple plants or a full system fill.
• Pre-drilled hole: Each block includes a hole as stated in the product title, allowing direct placement of a seedling plug or rooted cutting without additional preparation.
• Uniform cube dimensions: The 6" x 6" x 6" geometry provides a standardized footprint that fits common hydroponic tray layouts and fits alongside other Grodan block sizes in a staged growing system.
• Grodan Pargro QD line: The Pargro QD designation indicates this block belongs to Grodan’s quick-drain stone wool product line, intended for use in hydroponic applications where irrigation frequency and drainage rate are managed by the grower.
• Stone wool grow media: Grodan manufactures stone wool products specifically for horticultural use. Stone wool provides structural support for plant roots while allowing growers to control moisture and air levels through irrigation scheduling.

For growers setting up a hydroponic environment, pairing grow blocks with appropriate environmental controls is important. You may also want to review options like the Grow Shop Outlet 48x48x78 grow tent or lighting such as the Sun Blaze T5 HO 48" 8-lamp fixture when planning your grow space.

Sources & Further Reading