Persist Horticultural Charcoal 1.5 cuft, Biochar Soil Amendment for Plants, Improves Soil Quality, 100% Natural Active Carbon and Fertilizer Enhancer for Gardens.

I use this in the terrariums I build and sell as well as in all my potted plants in my home. Great value and the quality is exceptional!

This 30-lb biochar was not dusty and the granules were easy to mix with ingredients to charge it. Per another reviewer, it is much easier to use than crushing natural charcoal briquettes or creating biochar from scratch. Many online sources and YouTube videos explain how to innoculate raw biochar like this. I used a large galvanized tub and mixed the entire bag with humic acid, Azomite, kelp, a 25-quart bag of worm castings, flour, molasses and filtered water. Some people use compost, liquid fertilizers, fish emulsion, etc. Anyway, the slurry sat for two weeks to charge up.

Plants love this ,I use it in pots when I transparent new plants .seems to work great.i also use rock dust ,rice hulls and azomite powder.

Nice and fine easy to mix with your potting soil , I've bought 4 bags

Good product, a little spendy.

Mixes easily into my potting soil.

Kind of pricey for what you get, but I use it to cover top soil of my potted plant gives them a clean sharp look, also helps them with fungus Nats

Excellent consistency, fair priced. There’s a noticeable difference in overall plant development when not using this product. Combined with humic acid and other nutrients and microorganisms to charge it will nearly double your yield.