Focus on a Native – Whatever

Penstemon

by CMG Betty J

As the name implies, this perennial wildflower, also called Scarlet Penstemon or Hill Country Beardtongue, Penstemon triflorus, is native to the Edwards Plateau.  One of several varieties of Texas Penstemons, this species grows to about 24” tall is thought by some to be most beautiful Penstemon in Texas. 

Penstemon

The “stately” tubular red flowers grow in clusters atop tall spikes, are about 2” long and have five petals that range in color from pink to bright red. The native plants bloom in April and May.   The opposite 3” by 1” leaves are sharply toothed.

Wild Penstemon grows in well-drained calcareous and limestone soils on rocky slopes and on the edges of woodlands.  The conspicuous flowers attract hummingbirds, butterflies and bees. They can be grown in a residential garden from seeds or cuttings and make a very nice cut flower.  Plant in full sun.  Cut back the flowers after blooming.  Their water usage is classified as low; they are not reliably deer resistant.  Scarlet Penstemon plants and seeds are available commercially.

Penestom