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45 Items Found.Viewing Page 1 of 5 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>
Our Price
$11.95View Details
Type: Miscellaneous
Subtype: Rockwool
This durable, double-sided GRODAN® Gro-Smart Tray is a perfect fit for GRODAN plugs and blocks. The tray’s 78-cell side is ideal for 1.5-inch A-OKs™ and Macroplugs™. This design greatly improves the airflow around cuttings, and the rounded mesh support in the bottom of each cell helps to prevent root damage when pulling the plant up. The mesh side is perfect for Mini-blocks or other GRODAN blocks. This tray fits in a standard flat, where it elevates the growing medium, keeping it from touching the bottom of the flat.
Our Price
$16.95View Details
Type: Miscellaneous
Subtype: Rockwool
<P>Stonewool is a state-of-the-art growing substrate preferred by hundreds of hydroponics gardeners. Seeds or cuttings are started in these Grodan Mini-Blocks and, once rooted, the blocks are transferred to a larger piece of stonewool. Mini-Blocks can be planted directly into containers for soil gardening as well. Two strips of 12 wrapped Mini-Blocks give gardeners 24 total blocks each measuring 2"square. Grodan stonewool is known for its quality, consistency and performance.</P>
Our Price
$8.95View Details
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.
Our Price
$13.95View Details
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>
Our Price
$13.95View Details
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>
Our Price
$10.95View Details
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.
Our Price
$11.95View Details
Type: Miscellaneous
Subtype: Rockwool
Made in Denmark since 1969, horticultural stonewool is used the world over by both hydroponics and soil gardeners. Growers can start cuttings and even grow plants to maturity in this large Grodan Gro-Block or transfer it to a larger stonewool slab once roots have been established. Gro-Blocks can be planted directly into containers for soil gardening as well. This is a single 6"x 6"x 6"Gro-Block with a preformed hole. Grodan stonewool is known for its quality, consistency and performance.
Our Price
$4.95View Details
Type: Miscellaneous
Subtype: Rockwool
The largest block ever produced by Grodan, the Big Mama™ measures 8"x 8"x 8"and contains well over twice as much wool as the popular Hugo block. This block is big enough to grow a large plant for its entire life. When a plant outgrows its current block, gardeners can simply place it on top of the Big Mama. This block does not have a precut hole, making it suitable to hold any size smaller block on top.
Our Price
$10.95View Details
Type: Miscellaneous
Subtype: Rockwool
<P>Stonewool is recognized the world over as an ideal hydroponics growing medium. Seeds or cuttings are started in these larger 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"x4"Gro-Blocks, each with pre-formed holes. Grodan stonewool is known for its quality, consistency and performance. </P>
Our Price
$10.95View Details