Penstemons Penstemon sppAlso known as Beardtongues, there are over 50 wild species in Arizona and New Mexico. With graceful floral spikes in a wide range of colors, drought tolerant and low maintenance, penstemons are a beloved garden plant.Flowers: J F M A M J J A S O N D (varies slightly by species)Status: NativeOrigin: VariesFamily: ScrophulariaceaeSize: VariesSun: Full, but prefer protection from afternoon summer sunWatering: Low, but active growing season is winter so supplement if lack of rainGrowth Rate: ModerateSoil: Prefer good drainageTemperature: Tolerant, Hardy to about 20 FPruning:Disease and Pests: Root rot if soil is poorly drained, Powdery mildew if grown in too much shadeUses: Nectar plant, Hummingbird attracter Notes: Red and Pink flowers are favorites of Hummingbirds; White, Blue and Purple are native bee favorites. The name Beardtongue originated because many species have a staminode protruding from the flower that looks like a hairy tongue, and the upper and lower petals look like lips. Penstemon tend to be short lived perennials (2-5 years), but many reseed in the garden.ResourcesPublic ASU Water Use It Wisely Backyard GardenerTohono ChulMeet the BeardtonguesThe American Penstemon Society Spadefoot Nursery Arizona-Sonora Desert MuseumSmart Plant Tags Imagine a world where every garden, school yard, and public space becomes an immersive and educational experience. A place where nature and knowledge intertwine to create stunning interpretive trails. With a simple scan using your smartphone, you’ll unlock a whole new level of information and convenience. Products search Share this:FacebookXWhatsAppPinterestRedditPrintLike this:Like Loading...
