Grodan

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$21.99
Grodan A-OK Plugs 98 Slab Wrapped, a tray of 98 wrapped rockwool starter plugs designed for optimal seed germination and root development in hydroponic and soil systems.
  • Grodan A-OK Plugs 98 Slab Wrapped, a tray of 98 wrapped rockwool starter plugs designed for optimal seed germination and root development in hydroponic and soil systems.
Sale -12%

Grodan A-OK Plugs 98 Slab Wrapped

$21.99 $24.99 -12% Off
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$9.99
Grodan Rockwool Cubes, 3 x 3 x 2.5-inch blocks designed for supporting plant growth, offering excellent water retention and root aeration in hydroponic systems.
  • Grodan Rockwool Cubes, 3 x 3 x 2.5-inch blocks designed for supporting plant growth, offering excellent water retention and root aeration in hydroponic systems.
Sale -8%

Grodan Rockwool Cubes 3 x 3 x 2.5

$9.99 $14.99 -8% Off
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$3.99
Grodan Pargro 6-inch Cube, a rockwool growing medium designed to support strong root development, providing optimal water retention and aeration for plants in hydroponic systems.
  • Grodan Pargro 6-inch Cube, a rockwool growing medium designed to support strong root development, providing optimal water retention and aeration for plants in hydroponic systems.
Sale -20%

Grodan Pargro 6 Inch Cube

$3.99 $4.99 -20% Off
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$14.99
Grodan Gro-Smart Tray Insert, a versatile tray designed to support Grodan rockwool blocks and plugs, promoting better drainage and airflow for healthy root development in hydroponic systems.
  • Grodan Gro-Smart Tray Insert, a versatile tray designed to support Grodan rockwool blocks and plugs, promoting better drainage and airflow for healthy root development in hydroponic systems.
  • Grodan Gro-Smart Tray Insert, a versatile tray designed to support Grodan rockwool blocks and plugs, promoting better drainage and airflow for healthy root development in hydroponic systems.
Sale -25%

Grodan Gro-Smart Tray Insert

$14.99 $19.99 -25% Off
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$1.49
Grodan 3-inch Cube Cap, a protective cover designed to fit over rockwool cubes, helping to reduce algae growth and retain moisture in hydroponic systems.
  • Grodan 3-inch Cube Cap, a protective cover designed to fit over rockwool cubes, helping to reduce algae growth and retain moisture in hydroponic systems.
  • Grodan 3-inch Cube Cap, a protective cover designed to fit over rockwool cubes, helping to reduce algae growth and retain moisture in hydroponic systems.
Sale -25%

Grodan Cube Cap

$1.49 $1.99 -25% Off
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$9.99
Grodan Rockwool Cubes, 4 x 4 x 2.5-inch blocks designed for supporting plant growth, offering excellent water retention and root aeration in hydroponic systems.
  • Grodan Rockwool Cubes, 4 x 4 x 2.5-inch blocks designed for supporting plant growth, offering excellent water retention and root aeration in hydroponic systems.
Sale -33%

Grodan Rockwool Cubes 4 x 4 x 2.5

$9.99 $14.99 -33% Off
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$379.99
Grodan A-OK Starter Plugs 1.5-inch (36/40), unwrapped rockwool plugs designed for efficient seed germination and root development in hydroponic and soil systems.
  • Grodan A-OK Starter Plugs 1.5-inch (36/40), unwrapped rockwool plugs designed for efficient seed germination and root development in hydroponic and soil systems.
Sale -17%

Grodan A-OK Starter Plugs 1.5 Inch (3...

$379.99 $459.99 -17% Off
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$279.99
Grodan Gro-Block Improved G32 Hugo, a 6 x 6 x 6-inch rockwool block designed to support plant growth by providing optimal water retention and root development in hydroponic systems.
  • Grodan Gro-Block Improved G32 Hugo, a 6 x 6 x 6-inch rockwool block designed to support plant growth by providing optimal water retention and root development in hydroponic systems.
Sale -14%

Grodan Gro-Block Improved G32 6 Inch ...

$279.99 $324.99 -14% Off
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