Tohono Chul @ Home: Penstemons by Robert Nold

Learn more about Penstemons with this FREE download!

With some 270 species, Penstemon is the largest genus endemic to North America, with examples to be found in every state in the continental U.S. Penstemons are particularly beloved by rock gardeners, but as Panayoti Kelaidis points out in his foreword, they belong in every garden, since “one penstemon or another will thrive in virtually any microclimate a garden can contrive, from hot, desert exposures to dank shade.”

Science Topics
Biology, Botany
Middle School, High School
7th Grade, 8th Grade, 9th Grade, 10th Grade, 11th Grade, 12th Grade, Adults
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