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

Perfect for my aquaponics vegetables garden. They do become a little less sturdy as the plants grow, but an easy fix with some string and plant clips. Our garden has been doing great for over a year

This is the real Rockwool, the good stuff. It doesn't fray or shred, if you halve the cubes, you can double your value. It's so dense and strong, great stuff for starting and growing hydro food.

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.

Exactly what I needed to replace my Gardyn pods at a fraction of the cost.

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.

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

Best quality that I have found

No complaints; it works exactly how I expect hydroponic rockwool to work.