:Cool bud: Roger that Oldster, thanks! I goog'ed it, but the definitions were kinda all over,... that's why I asked if the bag actually says hydrated lime, or something else..? What is high Ca lime then, from a more Ca-rich mineral source?.... dug up a couple books to clear my confusion,... I see, hydrated lime refers only to Calcium hydroxide, and Ca oxide (CaO) is quick lime, which reacts with water to make the hydroxide.... :slaps: :thumbs: :Sharing One:better now,..LOL!
..cool Faded, just watch those patent infringements! ... and Oldster is the real deal farmer too, so he's also an excellent source of soil info!