Let me start by saying these lava rocks are a game-changer for my succulents and bonsai! The porous texture is perfect for drainage, and I've noticed my plants are thriving since I started using them. No more root rot issues!

The rocks do arrive quite dusty, so be prepared to rinse them thoroughly. I washed mine 2-3 times as recommended, and they came out looking beautiful - the natural colors really pop when clean.

I've used them both as a soil amendment (mixed into potting soil) and as top dressing. They give my planters such a professional, finished look. Plus, they help retain just the right amount of moisture while preventing soil compaction.

One word of caution: Some batches seem to have a strong chemical smell (as mentioned in other reviews). I got lucky with mine, but it's something to be aware of. If you do encounter this, multiple washes with water and maybe some diluted vinegar should help.

The size is perfect - not too big, not too small. I've used them in everything from tiny succulent pots to larger terrariums. The 9.7lb bag goes further than you might think, though if you're doing multiple large projects, you might want to order extra.

Bonus: They work great in aquarium setups too! I used some in my terrarium and it looks absolutely stunning with the layered effect.