Sukh Horticultural Charcoal for Plants - 1Qt. Natural Earth Regulated Supplement for Potting Soil Indoor Plants, Organic Biochar, Succulent Soil, Paphiopedilum, Bonsai, Terrarium

Perfect! Great value and high quality.

Hard pebble sized pieces of charcoal for your plant needs. The plants in my aquarium have not died so I would say this works! Your hands will get dirty

This worked perfectly for our Earth Day terrariums we made. It was enough to do 10.

The chunks are much larger than I expected, almost the size of bark, which is fine because I purchased this to add to my plant substrate. I was hoping to make a DIY semi hydro substrate (Pon) but I can add it as a soil amendment instead. I guess you get what you pay for. It comes vacuum sealed and VERY dusty. I rinsed & soaked a few times in a strainer. It fills a gallon size ziploc by about 1/3.. On a budget I would buy again.

We have too many plants....and probably baby them more than the dog. This is great for most of our plants. Used mostly when we buy new ones.

I am pleased with my purchase. The granule size is perfect for my horticultural needs, eliminating the need to crush or break them down. The hermetically sealed, sturdy plastic bag is likely for shipping, but the product can easily be transferred to a zip-lock bag if preferred. It came in the right amount I need. Being orchid and tropical plant growers, we know aeration and moisture retention are key, so you don't need a lot of charcoal in the potting mix. A quart will go a long way for me; you get the amount according to your potting needs. I see no dust in the bag, and I would say it's right on the money.

It's just charcoal, which is fine ,but it's not very much for the price. I'll just make my own next time.

Looks good I added it to my plant mixture, just wondering if I could buy a big bag and break it up myself