Cultiwool 48 Cell Mini Block Sheets - 2 x 2 x 2-in Blocks - 24 x 8 x 2-in Sheet - w/o Shrinkwrap - 24 Count

Start Seeds and Cuttings in Uniform Stonewool Cells - 48 Blocks per Sheet

Starting seeds and cuttings in uneven media leads to uneven rooting and extra handling. These stonewool mini block sheets give you a firm, uniform cell for every start, and the material is inert, so water and nutrients stay available to the plant. Each sheet is 24 x 8 x 2 in and holds 48 mini blocks of 2 x 2 x 2 in (50 mm).

Each unit contains 24 sheets, which suits regular indoor growers and commercial propagation rooms that start plants in repeated batches. Hobbyists can split one unit across several rounds of propagation.

Key Features & Benefits

• 48 cells per sheet — start many plants from one sheet and separate blocks as needed.
• 2 in (50 mm) mini blocks — a compact size for germination and early root development before transplanting.
• Stonewool material — suited to hydroponic systems.
• Supplied without shrinkwrap — sheets arrive unwrapped.
• 24 sheets per unit — enough stock for repeated propagation cycles.

Who Should Use Cultiwool 48 Cell Mini Block Sheets

Growers who propagate from seed or cuttings and then move starts into larger stonewool growing blocks, from home gardeners to commercial operations.

About Cultiwool 48 Cell Mini Block Sheets

Cultiwool makes stonewool starter plugs in several dimensions and packaging units. This product is a stonewool mini block sheet, 24 x 8 x 2 in (610 x 200 x 50 mm), with 2 x 2 x 2 in blocks. It is sold as one unit containing 24 sheets.

Frequently Asked Questions

Q: How many plants can I start per sheet?
A: Each sheet has 48 mini block cells, so you can start up to 48 seeds or cuttings per sheet. One unit has 24 sheets.

Q: What size are the sheets and blocks?
A: Each sheet measures 24 x 8 x 2 in (610 x 200 x 50 mm). Each mini block measures 2 x 2 x 2 in (50 x 50 x 50 mm).

Q: What does without shrinkwrap mean?
A: The sheets are supplied unwrapped rather than sealed in plastic film. Store them somewhere clean and dry until you use them.

Q: What do I do after the starts root?
A: Transplant the starts into larger growing blocks. Cultiwool makes larger blocks for this next stage.

Q: What is stonewool?
A: Stonewool is an inert, fibrous growing medium used in hydroponic cultivation. It holds water and air around young roots.