Pumice

Nice size grade, great to add for succulents and cacti...

I use this as an addition to my soil recipe for all my plants from tropicals to cactus and succulents. It provides great drainage and helps add air to the soil. There isn't any dust with this pumice which is nice. I like the size of the individual pieces, they're close to the size of pea gravel.

I add this to my well-draining soil mix for my Monstera Albos, Variegatas and ThaiCons. These and many other house plants are at risk of root rot if the soil does not drain well or dry out between watering. It creates soiless pockets in the potting soil to allow aeration. While it works similarly to perlite, it will not start to degrade like perlite. Plants love it (so do I)!

It's pumice. Food size mix for bonsai and succulents.

Good grain size for cacti soil additive. Yellows if used as a top dressing, better for in situ

Good product.

They are just as described and didn't have a lot of dust, therefore I did not have to rinse them off prior to using. The stones are good sized, perfect as top dressing as soil amendment for my succulents.

I got into the houseplant hobbie a couple of years ago and it has been a struggle keeping my plants healthy, some more than others. I've watched lots of you tube tutorials on switching my plants to an alternative growing media other than soil. It seems like switching all together may not work, also depends on the plants needs. After watching a lot of full length videos on the subject, it took one short from the Plant Guys on pumice. In this particular video they say you don't need to remove all the soil from your plant, basically leave the soil on the ball root and fill your pot with pumice all around. That seems to be doing it for my plants. This is the first brand of pumice I have ever purchased (I'm on my 2nd or 3rd bag), and it seems legit, like pure and not mixed with other materials. It is a small amount, and not cheap. Considering I will be needing pumice on a regular basis, I've been looking for larger bags at a decent price but they all seem to be mixed with other types of rocks or pebbles. I'll try another and if it don't work, I'll be back for this one.