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GRODAN BOX of 3" cubes, large hole
GRODAN BOX 3" CUBES (LARGE HOLE 36MM) is available for purchase in increments of 1


GRODAN transplant rockwool cubes.

Box of 384 cubes, 48 x 8 strips 3" (7.5cm) large hole.

DM4G 40/35 large (40mm) hole.

Once seeds or cuttings are rooted in a propagation cube, transplant them to a Grodan Delta cube. 3” and 4” cubes are ideal for use in NFT, slab culture, dripper or Ebb & Flood systems. 6” Hugo cube can be used for deep Ebb & Flood tables or passive pot culture.

Remove the plastic sleeve before transplanting into a Nutriculture hydro system for increased oxygen to the root zone and accelerated growth.

Delta 5.6G 42/40 is compatible with SBS 36/77 propagation cubes. Box contains 256 cubes.

Grodan’s range of rockwool cubes and slabs are trusted by growers across the globe. They are the world’s leading rockwool manufacturer and have been developing rockwool products since the 1960’s, supplying growers in over 60 countries.

Grodan now hold both the prestigious KIWA Dutch quality award and the European Eco Label award, so you can be assured of exceptional quality in every batch. Don’t risk your yields by settling for a cheaper substitute.

Here at THC we only recommend Grodan: the premier rockwool brand.

Serving the Midlands, South East & UK

Based in Kenilworth near Coventry, our grow shop regularly fields enquiries from customers in the Midlands and South East of England.

We operate a successful Click & Collect service - and deliver throughout the UK.

Coventry | Birmingham | Derby | Nottingham | Leicester | Wolverhampton

Milton Keynes | Bedford | Northampton | Redditch | Solihull | Kettering

Nuneaton | Leamington Spa | Rugby | Hinckley | Stratford-Upon-Avon

Additional Information

Additional Information

website 250ml

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