Description: Delta 4 w hole by Grodan DELTA 4 BLOCK made by Grodan This listing is for: EIGHT 3" x 3" x 2.5" DELTA 4 BLOCK WITH HOLE Delta 4 Block, 3x3x2.5", with hole Grodan Stonewool (rockwool) is made from molten rock spun into cotton candy-like fibers and then compressed into cubes, blocks, or slabs. Where other rockwool brand manufacturers cut all sizes from one batch of wool, Grodan is unique by making different types of fibers. The purpose is to support the requirement of the plant in the different plant stages. Grodan has a tremendous capacity for absorbing nutrient solution while retaining plenty of oxygen for rapid plant growth. Grodan comes in graduated sizes. Seedlings started in cubes are easily transferred to blocks and then onto slabs, if desired. Seedlings or cuttings started in the Grodan cubes can also be transplanted into more traditional planters and growing mediums. Grodan Blocks -Grodan Delta blocks are the most uniform blocks available on the market. They feature improved grooves at the base to promote better drainage. They are available in a large assortment of sizes and configurations to suit all types of plants. These growing blocks are used for direct sowing or "blocking on" of Macro and Multiblock raised plants. AO 36/40 plugs fit well into the hole sizes provided by the blocks. The blocks can then be placed on top of a slab to provide for a larger growing volume. Hugo is the largest of the growing blocks. It provides enough growing volume to support a larger plant, so it does not need to be placed on top of a slab. DISCLAIMER: Product descriptions listed are taken from the labels of the product or from the manufacturer's advertising material and/or website. We try to keep the information up to date but if you see that something is out of date, please let us know so we can get the most current information off their website for our customers to find easily. Valley Hydroponics is simply a retail store selling these items so we pass on as much information on the product as we can find. We can offer you advice from what we are told by the distributors/manufacturers or our own experiences, but we cannot be held responsible if the products do not perform as advertised by the manufacturers. If you have inquiries regarding the product, please call the manufacturers directly before purchasing to clear up any uncertainties. We are happy to provide you with their phone numbers if needed. Thank you for your understanding! VALLEY HYDROPONICS We have been in business since 2009. Our experience dates back to 1997. Throughout the years, we have helped many growers in Northern California, Southern California and Nevada achieve huge success. We are now striving to serve and help out the eBay community. **We do our best to always ship you your order within ONE business day of receiving payment. **Free nutrients on all orders over $599! Send us an email or give us a call for more information. **We're always here to help. Don't hesitate to contact us. HAPPY GROWING!
Price: 16.99 USD
Location: Arcadia, California
End Time: 2024-03-05T02:17:39.000Z
Shipping Cost: 0 USD
Product Images
Item Specifics
All returns accepted: ReturnsNotAccepted
Type: Rockwool/Stonewool
MPN: RWDM8G
Size(s): 3" x 3" x 2.5"
Brand: Grodan
