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A plant used to give prominence to its location either because ofpeculiarly interesting habit of growth, characteristics of fruit or offlowers or foliage. soil containing an excess of uncombined acids. Any acid soil isobjectionable (even when only very slightly acid) to most plants,except ericaceous plants. Changes blue litmus paper to red. An unstandardized product from the unburned cores of lime kilns,mixed with other better material but rarely having a better value thanfine pulverized limestone. Is the compound formed by the action of carbon dioxide, from theair, on hydrated lime. Its formula is (Ca C O), or the same as pure lime-stone. |
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