الاثنين، 16 ديسمبر، 2013

Pretty Tulip

Tulips are indigenous to mountainous areas with temperate climates and need a period of cool dormancy, known as vernalization
They thrive in climates with long, cool springs and dry summers. Although perennials, tulip bulbs are often imported to warm-winter areas of the world from cold-winter areas, and are planted in the fall to be treated as annuals.

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