Perlite and pumice are both used to enhance soil aeration that will reduce waterlogging. They don’t retain water, thereby making them an excellent draining soil material...
Perlite is derived from a mined silicon rock that has been crushed, heated, and expanded. They also contain other minerals like iron oxide, potassium oxide, and sodium oxide...
Pumice is derived from volcanic eruptions or explosions and they mostly come from Oregon. The process for obtaining pumice is a lesser and quite environmentally friendly technique than perlite...
Let’s compare some features between perlite vs. pumice to know our best pick:
-The pumice comes in various sizes to suit various requirements and they are lightweight but not as lightweight as perlite...
Both perlite and pumice are great for soil amendments in your garden. They will both enhance soil aeration and drainage for your succulents and cacti.However, pumice is of greater option because it is long-lasting, doesn’t decompose easily, will hold your heavy plant steady, and so on...