1.5" Grodan Rockwool Cubes for Seed Starter (98 Hydroponic Plugs) + The Hydroponic City Stakes

These are perfect and they arrived really fast. Thank you!!!

Best quality that I have found

So far these cubes have been the perfect medium for my plants. As long as I soak them for several hours in a ph adjusted solution to get their ph down, my seeds are germinating in 2 days. Very importantly, what I’ve read about other brands, these cubes don’t fall apart after soaking and their size works great with the net cups I use.

I have been very impressed with their performance. Here are a few reasons why I recommend these cubes:Good Quality Material: The rockwool material used in these cubes is top-notch. It's durable, holds moisture well, and provides a great environment for seedlings to grow.Easy to Use: These cubes are very easy to use. All you need to do is soak them in water, plant your seeds, and watch them grow. The cubes also fit perfectly in seedling trays.Fast Germination: I was surprised at how quickly my seeds germinated in these cubes. It took less time than expected, and I think that's due to the excellent moisture retention and aeration provided by the rockwool.Versatile: These cubes can be used for a variety of plants, from vegetables to flowers. They're also great for hydroponic setups.Overall, I'm satisfied with my purchase of the 1.5" Grodan Rockwool Cubes for Seed Starter. They're great quality, easy to use, and produce excellent results. I recommend these cubes to anyone looking for a reliable and efficient way to start their seeds.

I use these with my Gardyn 4.0 and they work great! Saves me money when I make my own pods.

Works well for my system

They are ok. Smaller than i thought. But came smushed and couldn't use a lot.

Have been using Grodans cubes for ages, each and everytime I always am successful as long as my technique and methods were on point/ consistent. No issue whatsoever.