Penstemon digitalis 'Husker Red'

This plant performs best in full sun, which means at least six to eight hours of direct sunlight daily. While it can tolerate partial shade, you may notice less vibrant foliage color and fewer blooms in lower light conditions.

Yes, once established, it is quite drought-resistant and requires minimal supplemental watering. However, you should provide regular water during its first growing season to help the root system develop properly.

This perennial is very hardy and is suitable for USDA zones 3 through 8. It is well-adapted to cold climates and will return each spring after going dormant in the winter.

The most important requirement is well-drained soil. If you have heavy clay soil, amend it with organic matter or plant in a raised bed to ensure the roots do not sit in standing water, which can lead to rot.

Penstemon 'Husker Red' is generally considered rabbit-resistant, making it a reliable choice for gardens where rabbits are a common nuisance. While no plant is entirely deer-proof, it is not typically a preferred snack for them.

Since this plant has a mounding habit and a mature spread of about 18 inches, you should space them approximately 18 to 20 inches apart. This allows for adequate air circulation, which helps keep the foliage healthy.