This cultivar will produce purple tubular flowers (which hummingbirds love!) in the springtime if you plant them in the fall, ...

Add Yahoo as a preferred source to see more of our stories on Google. A hummingbird hovers in the air. - Jenny Grewal / 500px/Getty Images There is a lot of fun to be had in gardening specifically ...

My first encounter with one of largest genera of plants native exclusively in North and Central America was soon after one of its cultivars was named the perennial plant of the year. Penstemon ...

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Penstemons have been valued for centuries, but it's only in recent decades that they've become more widely planted in Iowa gardens. Their common name is beardtongues because of the often-hairy stamen ...

Penstemon est un genre très vaste de plantes à fleur d'Amérique du Nord (et d'Asie orientale) traditionnellement classées dans la famille des Scrophulariaceae. D'après la recherche génétique récente, ...