Gardeners who like a touch of the exotic need not despair in these water-conscious times. Many of Earth’s loveliest flowers can get by with less. Take sparaxis, a group of bulbs -- underground stems ...

Gardeners who like a touch of the exotic need not despair in these water-conscious times. Many of Earth’s loveliest flowers can get by with less. Take sparaxis, a group of bulbs -- underground stems ...

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