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Groundworks SW

Grodan Gro-Block Rockwool

Grodan Gro-Block Rockwool

Regular price $1.00 USD
Regular price Sale price $1.00 USD
Sale Sold out
  • Gro-Blocks are similar to a plant container.
  • Then choose a 3 in Gro-Block. Small plants can be fully grown in our larger Gro-Blocks.
  • Holes are perfect size for any 1.5 in starter plug. Come in packs labeled with instructions.
  • Big Mama is Grodan's largest block ever produced!
  • Big enough to grow a large plant for its entire life. More than twice the amount of wool as our Hugo Block.


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