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GRODAN ROCKWOOL MM 40MM

R2.30

40x40x40mm

We supply Grodan Rockwool, the leading Rockwool company world-wide. Using a base of Basalt and Limestone, the mixture is heated to 1500c and then poured onto fast spinning disks. The result of this technique is the highest quality Rockwool, containing only 5% rock content. Because of the low density of the Rockwool it provides exceptional capillary action for the roots, while retaining enough water for growth. Completely inert, Rockwool is ideal for Hydroponic growers. Rockwool will not buffer the pH of the solution nor degrade into soluble parts that could affect your plant. Rockwool must be prepared prior to use, and it is best to soak the cubes for 24 hours in a light nutrient solution that has been pH adjusted to 5.2-6.

  • Effortless start-up of propagation
  • Uniform WC and EC distribution
  • Easy WC management
  • Excellent root growth throughout the block
  • Greater firmness for better handling

Sold per unit

SKU: ROCKW40/40 Category: Plant Propagation Tags: Clones, Cuttings
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Additional information

Weight .005 kg
Dimensions 4 × 4 × 4 cm

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About Us

GroHydro is based in Durban, KZN and supplies growing equipment with over 20 years experience in horticulture. Shop online to view our range of products.

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Address: 51 Columbine Place, Glen Anil, Durban, KwaZulu Natal, South Africa

Telephone:

(078) 356-3214 – Gary – General Enquires
(072) 434-0360 –  Anthony – Technical Enquires
(082) 561-3671 – Dave – Whole Sale Enquires

Fax: +27(0)31 569 5329

Email: info@grohydro.co.za

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T.A TRIPART STARTER KIT (500ML) PRIMA KLIMA – PITPUK KIT
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