Boniosz 2lb Black Horticultural Lava Rock Soil Additive for Cacti, Vase Fillers, Succulents and Terrarium Plants - No Dyes or Chemicals - 100% Pure Volcanic Rock

I bought the 5.5lb bag of Bonsai gritty mix, and I will DEFINITELY be back to buy more! Pic of my hand next to an empty bag for reference to size (close to a 5lb bag of flour - packed full), I include this info cuz I wasn't sure what 5.5lbs was going to actually be! The size of the actual substrate is ideal and the color combo is so pretty whether it's filling the pot or just a topdressing for plant! It needs to be RINSED thoroughly in a collander outside (don't let the rinse water go down your regular kitchen drain). Once rinsed it's ready to use and IM SUCH A HAPPY CUSTOMER! Soon to be repeat TYSM! Highly Recommend!

I used this product for my succulent propagation. The plants look much pleasant with the maifan sine on the surface and this product always good when using on the succulent plants 👍

Great product. I used it on all my succulents, bonsai and cacti plants. Quick draining too. The benefits outweighs the price and actually the price is a bargain! I highly recommend it.

Overall pleased with the mix. The pieces are pretty small compared to how they seem in the pictures, but are colorful and serve their function well. I rinsed them and strained them several times before adding them to my potting mix because they were quite dusty. Even after the first rinse or two, there was still grit in the bottom of the bag when I used it. Worth the money overall

This product is a fine colorful mix that will dress off my smaller pots of succlents and cacti. I will experiment using it in a potting mix for some species soon.

This is the perfect DIY PON mix. It is also finer rocks so it's perfect for fine root plants.

These worked perfectly for my succulents. Exactly what I was looking for. Good quality

Beautiful colors add a very great look to my succulents.