OlivetteHorticultural Activated Charcoal for Plants | Terrarium Horticulture Moisture Absorbers | Terrarium Supplies | USDA Organic Certified | Made from Recycled Olive Tree Byproducts | 1 Qt Bag

Must be 2 quarts by weight, not by volume. I was expecting 2 quarts by volume. Was expecting an amount you could fit into an old school 2 quart Kool aid pitcher. Instead.......It's a bag 5"x7". It also says 1/4” particle size, this stuff is almost dust. 1/16"-1/64". Not good for bonsai. Everything is a scam I order from this made in China Flea Market online flea market.

I mix my own soil for all of my plants, and activated charcoal has become a staple in all of my recipes. Most of the horticultural charcoal I’ve found by other suppliers are large pieces 1”-2” in size, which is good for some plants, particularly Phalaenopsis orchids. It’s not always ideal, though. This product blends with and aerates the soil beautifully. So far my plants are happy. I’ll definitely order more, and would recommend.

I got this for my plants, and it is perfect. Please do your research first, but I love this. 10/10, once I run out, I'll buy more from here. <3

This charcoal was exactly what I needed for use in my terrarium!