In the south of the Valley of Mexico, the Xochimilca, people of the flowers, founded their city upon a verdant wetland. They dwelled on earth just inches higher than the shallow lake surface that ...

The dahlia is one of the most spectacular of blooming plants now found in gardens across the world. These herbaceous perennial plants belong to the genus Dahlia and are indigenous to the highlands of ...

If dahlias had been prevalent in 1794, who knows what obscure fate might have befallen Robert Burns, “My love is like a variegated dahlia” being significantly trickier to scan than the more familiar ...

This time-lapse shown growth stages of a dahlia plant from a tuber/bulb to blooming flowers. The dahlia bulb was planting in a pot, which sprouted after 2 weeks. The plant was growing very strong and ...