::  Rockwool, Soiless Mixes - Grow Mediums : Rockwool
grodan45pk_small (1K)

Grodan 36/40

Rockwool Plugs
Grodan


Grodan rockwool is an excellent quality stonewool substrate with a very high water holding capacity. Rockwool is absolutely free of disease, salts, and weed seeds.

Price: 98/cs - $19.95 | 30cs - $560.95

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grodan45pk_small (1K)

Grodan 40/40

Delta Blocks
Grodan


Grodan rockwool is an excellent quality stonewool substrate with a very high water holding capacity. Rockwool is absolutely free of disease, salts, and weed seeds.

Price: 45/cs - $9.95 | 2250/box - $360.95

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grodan3_small (1K)

Grodan DM 4
Grodan Rockwool:
DM 4 3 in. x 3 in. x 2.5 in. blocks with large hole.

Price: cube - $0.80 | 384/cs - $285.95

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grodan4_small (1K)

Grodan DM 6
Grodan Rockwool:
DM 6 (4 in. x 4 in. x 2.5 in) blocks.

Price: cube - $1.75 | 216/cs - $250.95

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grodan4_small (1K)

Grodan Expert Slabs

Expert Slabs
Grodan

• Single season slab has a vertical fibrous structure that 

  results in a firm slab with excellent watering control

Price: 6" slab - $8.95 | 8" slab - $10.95

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