Oranges and Figs in Ohio? – Plant Hardiness Zones Have Changed
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A hardiness zone defines what kinds of plants can grow in a specific geographic area. The classification is defined by climatic conditions, especially the low temperatures that a plant can withstand. A plant might be labeled as “hardy to zone 10,” which means that the plant can withstand a minimum temperature of -1°C. Another type of plant labeled “hardy to [...]
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