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   Urban Sunshine - Organic Gardening and Hydroponic Gardening

Rockwool



1" Rockwool Plug - Bag of 25 

1" Rockwool Plug - Bag of 25

These plugs work great for cuttings propagated in an aeroponic cloner like the EZ Clone Machines. Stonewool Plugs are a sure bet for optimum...
 $5.95  $5.36 Save: 10% off 
 

AO36 - 1.5" Rockwool Cube - Slab 

AO36 - 1.5" Rockwool Cube - Slab

Made in Denmark since 1969, horticultural stonewool is widely recognized as an ideal growing substrate. Each Grodan A'Ok Starter Plug has a...
 $11.95  $10.76 Save: 10% off 
 

AO36 - 1.5" Rockwool Cube - Case 

AO36 - 1.5" Rockwool Cube - Case

Made in Denmark since 1969, horticultural stonewool is widely recognized as an ideal growing substrate. Each Grodan A'Ok Starter Plug has a...
 $341.95  $307.76 Save: 10% off 
 


MM40 - 1.5" Rockwool Cube - Slab 

MM40 - 1.5" Rockwool Cube - Slab

Similar size as the AO36 but with the MM40 each cube comes individually wrapped in paper and has a wider base. These cubes are more suited for...
 $9.00  $8.10 Save: 10% off 
 

MM40 - 1.5" Rockwool Cube - Case 

MM40 - 1.5" Rockwool Cube - Case

Similar size as the AO36 but with the MM40 each cube comes individually wrapped in paper and has a wider base. These cubes are more suited for...
 $353.95  $318.56 Save: 10% off 
 

Delta 4 - 3" Rockwool Block - Slab 

Delta 4 - 3" Rockwool Block - Slab

Stonewool is recognized the world over as the ideal hydroponics growing substrate. Seeds or cuttings are started in these Grodan Gro-Blocks and, once...
 $5.20  $4.68 Save: 10% off 
 


Delta 4 - 3" Rockwool Block - Case 

Delta 4 - 3" Rockwool Block - Case

Stonewool is recognized the world over as the ideal hydroponics growing substrate. Seeds or cuttings are started in these Grodan Gro-Blocks and, once...
 $213.95  $192.56 Save: 10% off 
 

Delta 4 - 3" Rockwool Block (no hole) - Slab 

Delta 4 - 3" Rockwool Block (no hole) - Slab

Stonewool is recognized the world over as the ideal hydroponics growing substrate. Seeds or cuttings are started in these Grodan Gro-Blocks and, once...
 $5.20  $4.68 Save: 10% off 
 

Delta 4 - 3" Rockwool Block (no hole) - Case 

Delta 4 - 3" Rockwool Block (no hole) - Case

Stonewool is recognized the world over as the ideal hydroponics growing substrate. Seeds or cuttings are started in these Grodan Gro-Blocks and, once...
 $213.95  $192.56 Save: 10% off 
 



 

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