Giant hyssop is the Agastache foeniculum plan, which is a perennial plant native to Western Canada and the mid-western United States. Giant hyssops are upright growers that produce clumps of tubular, spike-like flowers. Giant hyssop is a common ornamental plant but can be harvested for use as an herbal tea.1,2
Giant Hyssop Health Uses and Health Benefits
Giant hyssop leaves are used as an expectorant to help alleviate colds, coughs
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