If you've fallen in love with the various varieties of Tillandsia, you'll need to know how to water air plants correctly.

but then along comes the Tillandsia defying all odds. These tropical plants hail from North and South America and are known colloquially as air plants. Shockingly, they don't need any soil to grow.

In botanical terms, plant parasites are classified a bit differently than the aforementioned parasitic animals. Botanists ...