<![CDATA[Happy Grow Supplies : New Products - Rockwool ]]> https://happygrowsupplies.com Mon, 18 May 2026 05:46:27 +0000 <![CDATA[Grodan slab 6 in x 3 in x 36 in, (per each)]]> https://happygrowsupplies.com/grodan-slab-6-in-x-3-in-x-36-in-per-each/ Tue, 16 Mar 2021 15:59:37 +0000 https://happygrowsupplies.com/grodan-slab-6-in-x-3-in-x-36-in-per-each/ Grodan slab 6 in x 3 in x 36 in, (per each)

Grodan Expert Slab 15/75 6 in x 3 in x 36 in, (per each)

 

Gro-Slabs™ provide the final stage for growing a spectacularly large plant. Transplant your Gro-Block™ plant onto a slab just like professional growers. They come in clearly marked biodegradable UV-resis..

Price: $15.69

]]> Grodan slab 6 in x 3 in x 36 in, (per each)

Grodan Expert Slab 15/75 6 in x 3 in x 36 in, (per each)

 

Gro-Slabs™ provide the final stage for growing a spectacularly large plant. Transplant your Gro-Block™ plant onto a slab just like professional growers. They come in clearly marked biodegradable UV-resis..

Price: $15.69

]]> Grodan Expert Slab 15/75 6 in x 3 in x 36 in, (per each)

 

Gro-Slabs™ provide the final stage for growing a spectacularly large plant. Transplant your Gro-Block™ plant onto a slab just like professional growers. They come in clearly marked biodegradable UV-resis..]]> <![CDATA[Grodan Delta 10 - 4 in Block 4 in x 4 in x 4 in w/ Hole, (per each)]]> https://happygrowsupplies.com/grodan-delta-10-4-in-block-4-in-x-4-in-x-4-in-w-hole-per-each/ Tue, 16 Mar 2021 15:57:01 +0000 https://happygrowsupplies.com/grodan-delta-10-4-in-block-4-in-x-4-in-x-4-in-w-hole-per-each/ Grodan Delta 10 - 4 in Block 4 in x 4 in x 4 in w/ Hole, (per each)

Grodan Delta 10 - 4 in Block 4 in x 4 in x 4 in w/ Hole, (per each)

Price: $3.64

]]> Grodan Delta 10 - 4 in Block 4 in x 4 in x 4 in w/ Hole, (per each)

Grodan Delta 10 - 4 in Block 4 in x 4 in x 4 in w/ Hole, (per each)

Price: $3.64

]]> Grodan Delta 10 - 4 in Block 4 in x 4 in x 4 in w/ Hole, (per each)

]]> <![CDATA[Grodan, Pargro, QD Biggie Block, 6 inch x 6 inch x 6 inch, Rockwool Cube]]> https://happygrowsupplies.com/grodan-pargro-qd-biggie-block-6-inch-x-6-inch-x-6-inch-rockwool-cube/ Sat, 11 Jan 2020 12:10:25 +0000 https://happygrowsupplies.com/grodan-pargro-qd-biggie-block-6-inch-x-6-inch-x-6-inch-rockwool-cube/ Grodan, Pargro, QD Biggie Block, 6 inch x 6 inch x 6 inch, Rockwool Cube

Grodan, Pargro, QD Biggie Block, 6 inch x 6 inch x 6 inch, Rockwool Cube

 

 

Price: $7.12

]]> Grodan, Pargro, QD Biggie Block, 6 inch x 6 inch x 6 inch, Rockwool Cube

Grodan, Pargro, QD Biggie Block, 6 inch x 6 inch x 6 inch, Rockwool Cube

 

 

Price: $7.12

]]> Grodan, Pargro, QD Biggie Block, 6 inch x 6 inch x 6 inch, Rockwool Cube

 

 

]]> <![CDATA[Grodan, ParGro, 1.5 Inch Plugs, 10in X 20in sheet. 98qty per sheet. ]]> https://happygrowsupplies.com/grodan-pargro-1-5-inch-plugs-10in-x-20in-sheet-98qty-per-sheet/ Fri, 01 Sep 2017 11:31:43 +0000 https://happygrowsupplies.com/grodan-pargro-1-5-inch-plugs-10in-x-20in-sheet-98qty-per-sheet/ Grodan, ParGro, 1.5 Inch Plugs, 10in X 20in sheet. 98qty per sheet.

The 1.5” size fits perfectly in the Gro-Smart tray as well as all our pre-drilled Gro-Blocks. One advantage of using the Gro-Smart tray is that it elevates the plugs above the waterline and ensures good airflow around the plugs. A-Ok plugs come labeled with instructions in a shrink-wrappe..

Price: $29.99

]]> Grodan, ParGro, 1.5 Inch Plugs, 10in X 20in sheet. 98qty per sheet.

The 1.5” size fits perfectly in the Gro-Smart tray as well as all our pre-drilled Gro-Blocks. One advantage of using the Gro-Smart tray is that it elevates the plugs above the waterline and ensures good airflow around the plugs. A-Ok plugs come labeled with instructions in a shrink-wrappe..

Price: $29.99

]]> The 1.5” size fits perfectly in the Gro-Smart tray as well as all our pre-drilled Gro-Blocks. One advantage of using the Gro-Smart tray is that it elevates the plugs above the waterline and ensures good airflow around the plugs. A-Ok plugs come labeled with instructions in a shrink-wrappe..]]> <![CDATA[Grodan, Rockwool Macroplugs, Per Ea. ]]> https://happygrowsupplies.com/grodan-rockwool-macroplugs-per-ea/ Fri, 03 Feb 2017 16:37:20 +0000 https://happygrowsupplies.com/grodan-rockwool-macroplugs-per-ea/ Grodan, Rockwool Macroplugs, Per Ea.

GRODAN MACROPLUGS. Per Each.

Price: $0.44

]]> Grodan, Rockwool Macroplugs, Per Ea.

GRODAN MACROPLUGS. Per Each.

Price: $0.44

]]> GRODAN MACROPLUGS. Per Each. ]]> <![CDATA[Grodan GR4 40/40, 3in x 3in x 2.5in with hole, no wrap. Per each. ]]> https://happygrowsupplies.com/grodan-gr4-40-40-3in-x-3in-x-2-5in-with-hole-no-wrap-per-each/ Wed, 26 Oct 2016 17:54:49 +0000 https://happygrowsupplies.com/grodan-gr4-40-40-3in-x-3in-x-2-5in-with-hole-no-wrap-per-each/ Grodan GR4 40/40, 3in x 3in x 2.5in with hole, no wrap. Per each.

Grodan GR4 40/40, 3in x 3in x 2.5in with hole, no wrap. Per each.

Price: $1.02

]]> Grodan GR4 40/40, 3in x 3in x 2.5in with hole, no wrap. Per each.

Grodan GR4 40/40, 3in x 3in x 2.5in with hole, no wrap. Per each.

Price: $1.02

]]> Grodan GR4 40/40, 3in x 3in x 2.5in with hole, no wrap. Per each.]]>