Penstemon heterodoxus — an easy houseplant, prefers full sun light
SPECIMEN · FROM THE LIBRARY
Penstemon heterodoxus

Penstemon Heterodoxus

Updated · 47 observations
ON THIS PLANT

Penstemon heterodoxus is a species of penstemon known by the common name Sierra beardtongue. It is native to California and western Nevada where it grows in several of the mountain ranges from the Klamath Mountains to the Sierra Nevada - and the slopes and plateaus to the east. It grows in subalpine and alpine climates in mountain forests, meadows and talus.

A note from PlantMom

Sierra beardtongue has strong resistance to disease and is generally not prone to illnesses. In terms of care, the plant is fairly low maintenance. When planted outdoors it needs minimal watering, and larger plants usually do not require pruning. Smaller plants, however, should be pruned after they have bloomed. Sierra beardtongue is suitable for anyone with an outdoor area, such as a garden or a deck, and does not demand much experience in plant care.

— PlantMom
CARE GUIDE

How to keep Penstemon Heterodoxus.

Pruning

Sierra beardtongue, native to mountainous regions, has tubular flowers and dense foliage. To promote growth and flowering, prune it in early spring. Remove spent flower spikes and any damaged stems, but avoid making severe cuts. Always use sharp, sterilized tools to make clean cuts close to the base, reducing the risk of disease.

Pot & Repot

Sierra beardtongue needs excellent drainage in pots to grow well and stay healthy. This prevents problems caused by too much water.

CHARACTERISTICS

Botanical profile.

Plant Type
Herb
Life Cycle
Perennial
Genus
Penstemon
Family
Plantaginaceae
Hardiness Zone
4-9
ALSO KNOWN AS

Other names.

en Sierra beardtongue en Sierran penstemon
FREQUENTLY ASKED

Reader questions.

What are the sunlight requirements for Sierra beardtongue?

Sierra beardtongue (Penstemon heterodoxus) thrives in conditions that meet its sunlight requirements. These requirements are categorized into full sun and partial sun. Full sun means the plant should receive above 6 hours of sunlight per day, while partial sun refers to about 3-6 hours of sunlight. It's important to observe the movement of sunlight through your garden to find spots that offer the right balance of light and shade. This ensures the plants get the type of sunlight they need for optimal growth and health.

What is the botanical name of Sierra beardtongue?

The botanical name of Sierra beardtongue is Penstemon heterodoxus. This species is part of the Penstemon genus, known for its diverse and beautiful flowering plants.

PLATES
Penstemon heterodoxus leaf
PLATE 01 · leaf
Penstemon heterodoxus leaf
PLATE 02 · leaf
Penstemon heterodoxus flower
PLATE 03 · flower
Penstemon heterodoxus flower
PLATE 04 · flower
ALSO IN THE LIBRARY

You might also like.