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33 Items Found.Viewing Page 1 of 4 Next Page >> Sort by
Type: Miscellaneous
Subtype: Rockwool
<P>Stonewool is recognized the world over as the ideal hydroponics growing substrate. Grodan stonewool is known for its quality, consistency and performance. These Mini-Blocks are excellent for starting seeds and cuttings and are easily transferred to larger stonewool slabs once roots have been established. Three strips of 15 wrapped Mini-Blocks give your customers 45 total blocks each measuring 1.5"square. </P>
Type: Miscellaneous
Subtype: Rockwool
<P>Grodan Stonewool is a proven hydroponics growing medium preferred by garden enthusiasts everywhere. This classic Delta Slab is perfect for"blocking on"smaller stonewool plugs and blocks to accommodate the final stages of plant growth. Packaged in a UV-resistant plastic poly sleeve to minimize algae formation, this is a single Delta Slab with horizontally packed fibers for better water retention.</P><P>Grodan stonewool is known for its quality, consistency and performance. </P>
Type: Hydroponics
Subtype: Trays/Reservoirs
Great for a customized hydroponic system, the GRODAN Dutch Leach Tray from Holland is primarily used for the GRODAN 6-inch slabs and Hugo blocks.
Type: Hydroponics
Subtype: Trays/Reservoirs
The Dutch Leach Tray Elbow fits DLT206, sold separately.
Type: Hydroponics
Subtype: Trays/Reservoirs
The Dutch Leach Tray Plug fits DLT207, sold separately.
Type: Miscellaneous
Subtype: Rockwool
<P>Stonewool is recognized the world over as a dependable hydroponics growing medium and Grodan stonewool in particular is known for its quality, consistency and performance. Once plants develop a healthy root system in the smaller stonewool plugs and blocks, they're transferred onto one of these larger Delta Slabs for the remainder of their growing cycle. This single Delta Slab is wrapped in a biodegradeable, UV-resistant sleeve for easy handling and algae prevention.   </P>
Type: Miscellaneous
Subtype: Rockwool
Grodan Stonewool is a proven hydroponics growing medium preferred by garden enthusiasts everywhere. The 39"x 6"x 3"Expert Slab is perfect for"blocking on"smaller stonewool cubes and blocks to accommodate the final stages of plant growth. Slabs feature vertically packed fibers for quick drainage and come in a UV-resistant plastic poly sleeve to minimize algae formation.
Type: Miscellaneous
Subtype: Rockwool
Grodan Stonewool is a proven hydroponics growing medium preferred by garden enthusiasts everywhere. This 36"x 6"x 4"Delta Slab is perfect for"blocking on"smaller stonewool cubes and blocks to accommodate the final stages of plant growth. Slabs feature vertically packed fibers for quick drainage and come in a UV-resistant plastic poly sleeve.
Type: Miscellaneous
Subtype: Rockwool
<P>Grodan Stonewool is a proven hydroponics growing medium preferred by garden enthusiasts everywhere. This 36"x 8"x 3"Delta Expert Gro-Slab is perfect for"blocking on"smaller stonewool plugs and blocks to accommodate the final stages of plant growth. This single Delta Slab features vertically packed fibers for quick drainage and comes in a UV-resistant plastic poly sleeve to minimize algae formation. </P><P>Grodan stonewool is known for its quality, consistency and performance. </P>
Type: Miscellaneous
Subtype: Rockwool
<P>Stonewool is recognized the world over as the ideal hydroponics growing substrate. Seeds or cuttings are started in these<STRONG> </STRONG>Grodan Gro-Blocks and, once rooted, the blocks are transferred to a larger stonewool slab. Gro-Blocks can be planted directly into containers for soil gardening as well. This is a strip of eight 3"x3"x2.5"Gro-Blocks, each with pre-formed holes. Grodan stonewool is known for its quality, consistency and performance. </P>