Viagrow 10 lt. Viastone Hydroponic Gardening Grow Rock Medium (2-Pack)-VS10 GROW ROCKS - The Home Depot



Internet # 203357041

10 lt. Viastone Hydroponic Gardening Grow Rock Medium (2-Pack)

Viagrow 10 lt. Viastone Hydroponic Gardening Grow Rock Medium (2-Pack)

This item has been discontinued.
The Home Depot no longer carries this specific product.

$22.97 / bag



Internet # 203357041

ViaStone, an incredibly resourceful growing material, is derived from clay. Clay itself is renewable and plentiful making ViaStone a premium growing medium due to its ecologically sustainable quality. Use ViaStone virtually anywhere: the greenhouse, propagation systems, outdoor gardening, around shrubs & trees, compost aeration, rooftop gardening, house plants, hydroponic growing, etc. When estimating necessary amount of Viastone for your particular application understand that the 50 liter and 10 liter quantity is based on the standard Horticultural trade gallon = 0.71 U.S. liquid gallons.

  • pH neutral/ lightweight/ reusable
  • Helps increase yield quality & quantity
  • If you like Hydroton and leca stone, you will love this product
  • Accelerates blooming and maturing
  • Pellets drain freely without holding excess water
  • Provides high oxygen levels around the root (especially useful in a flood & drain system)
  • 1 trade gallon is equal to .71 US liquid gallons


Assembled Depth (in.)  6 in  Assembled Height (in.)  12 in 
Assembled Width (in.)  12 in 
Landscape Supply Type  Seeds  Returnable  90-Day 
Seed Type  Seed Starter Kit 


Rated 3.2 out of 5 by 5 reviewers.
Rated 4.0 out of 5.0 by Average Value There was a surprising amount of broken pellets in 3 of the 7 bags I purchased. Also, be aware that these float! If used for aquaponics, as in my application, medium that doesn't float is probably a better choice. May 13, 2014
Rated 3.0 out of 5.0 by dusty pricey/dusty/needs more than one washing. it served the purpose June 4, 2013
Rated 1.0 out of 5.0 by This product is aweful The pebbles break and there are piles of dirt in the bags. it doesn't retain water like it is supposed to and ruins your water after first use. After 3rd day all the pebbles started crushing on each other creating a mud bath. My drain system was clogged and my water's ph level dropped to 6.2 and had high levels of iron. I had to empty out my entire system and go to a hydroponic store to buy a better, cheaper and more reliant product. I do not recommend anybody use this unless you want to kill your plants and ruin a hydroponic or aquaponic system. May 7, 2013
Rated 5.0 out of 5.0 by This products works great so far. When I was ready to use the ViaStone product I would take a net pot and fill it up with the rocks. I would then place another pot on top and hold both of them together and dip them into a 5 gallon bucket full of water and shake it back and forth for a few seconds. I would then take out the wet rocks and place them into another bucket. That was 2 weeks ago and I have had no problems with this product. The good thing about these rocks is if they fall out of the container and into your water system they float. Pick them up and place back into pots. I hope this helps. August 11, 2013
Rated 3.0 out of 5.0 by They work but they do float Little dirty but wash them off and they are fine. They float and are a little small in size. December 24, 2013
1-5 of 5


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