Rockwool - Happy Hydroponics

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Rockwool / Stonewool

Grodan 1.5" Round MacroPlugs

Grodan

Grodan 1.5″ Round MacroPlugs

$16.95

Grodan A-OK ROCKWOOL 1" Starter Plugs 98/Sheet

Growing Media & Propagation

Grodan A-OK ROCKWOOL 1″ Starter Plugs 98/Sheet

$23.99

Grodan Gro Block Improved GR4 Small 3" w/Hole (3" x 3" x 2.6")

Grodan

Grodan Gro Block Improved GR4 Small 3″ w/Hole (3″ x 3″ x 2.6″)

Grodan Gro Block Improved GR6.5 Small 4" w/Hole (4" x 4" x 2.6")

Grodan

Grodan Gro Block Improved GR6.5 Small 4″ w/Hole (4″ x 4″ x 2.6″)

Grodan Gro Block Improved Mini Block 1.5"

Grodan

Grodan Gro Block Improved Mini Block 1.5″

Grodan Improved Gro-Block, Hugo 6" x 6" x 5.8"

Out of stock

Grodan

Grodan Improved Gro-Block, Hugo 6″ x 6″ x 5.8″

Grodan Microgreen Cress Plate 20" x 10"

Grodan

Grodan Microgreen Cress Plate 20″ x 10″

Grodan Pargro Quick Drain 6"x6"x6" Cubes w/Hole

Grodan

Grodan Pargro Quick Drain 6″x6″x6″ Cubes w/Hole

$4.99