One such massive, noxious weed may be growing in your yard, waiting to burn you if you try to remove it too quickly. Heracleum mantegazzianum, better known as giant hogweed, has been present in the ...

* Great partners: Most any warm-colored, sun-loving summer perennial pairs well, such as black-eyed susan, daylily, sunflower ...

San Francisco Bay Times and the San Francisco Conservatory of Flowers A rite of summer in San Francisco every three to five years is the blooming of one of the San Francisco Conservatory of Flowers’ ...