Penstemon eatonii

(Firecracker Penstemon)

By March 8, 2024
Clusters of tubular red flowers atop long green stems planted in a garden. Penstemon Eatonii, Firecracker Penstemon perennial shrub.

About Penstemon eatonii (Firecracker Penstemon)

This variety native to the Western United States is known as Penstemon eatonii. Commonly known as Firecracker Penstemon, this perennial is native to areas of California all the way to the Rocky Mountains. Reaching an average mature landscape size of 2.5-3′ tall by 3′ wide, this variety grows at an average rate in an upright form. Its narrow green foliage is found primarily at the base of its green stems and can grow as long as 3″. Its tubular flowers grow in clusters at the top of the stems in shades of red and reach as large as 1″ in length. Its blooming season begins in the spring and last throughout the summer and regularly welcomes local pollinators such as birds, bees and butterflies.

Care And Planting Instructions

Plant Firecracker Penstemon in an area that receives full to partial sun exposure and plant using a well draining soil. Water regularly after planting to help it establish well to its new location, then reduce frequency to occasionally or when the soil has completely dried out. Cold hardy to temperatures as low as 20 degrees Fahrenheit.

Landscape Design Ideas

Penstemon eatonii is an excellent addition to rock style garden. Plant it with other perennials such as Perovskia atriplicifolia or Mimulus aurantiacus.


Botanical Name: Penstemon eatonii

Common Name: Firecracker Penstemon

Average Landscape Size: 2.5-3' x 3'

Plant Type: Deciduous

Bloom Color: Red

Foliage Color: Green

Forms: shrub

Sizes: 1 gallon

Special Features: Attracts Butterflies, Attracts Birds, Attracts Hummingbirds, Dramatic Color, Easy Pruning, Local Pollinator, Low Maintenance,