Penstemon barbatus - Scarlet Bugler
- Sprawling perennial
- Height to 3' · Spread to 1½'
- Full sun to partial shade in hottest areas
- Little to moderate water
- Spikes of flowers in various shades of red and purple bloom from late spring to midsummer.
- Excellent choice for humid-summer areas
- Needs some winter chill for showy flowers
- Fire-resistant for defensible space