Penstemon Species, Beard Tongue, Pride of the Mountain, Sand Penstemon
Penstemonarenicola

Family: Plantaginaceae Genus: Penstemon (PEN-stem-on)
Species: arenicola (ar-en-EE-koh-luh)

Category

Alpines and Rock Gardens
Perennials

Water Requirements

Drought-tolerant; suitable for xeriscaping

Sun Exposure

Full Sun

Foliage

Evergreen
Smooth

Foliage Color

Unknown

Height

under 6 in. (15 cm)

Spacing

12-15 in. (30-38 cm)

Hardiness

USDA Zone 5a: to -28.8 °C (-20 °F)
USDA Zone 5b: to -26.1 °C (-15 °F)
USDA Zone 6a: to -23.3 °C (-10 °F)
USDA Zone 6b: to -20.5 °C (-5 °F)
USDA Zone 7a: to -17.7 °C (0 °F)
USDA Zone 7b: to -14.9 °C (5 °F)
USDA Zone 8a: to -12.2 °C (10 °F)
USDA Zone 8b: to -9.4 °C (15 °F)

Where to Grow

Unknown

Danger

Unknown

Bloom Color

Dark Blue

Bloom Characteristics

This plant is attractive to bees, butterflies and/or birds

Bloom Size

Unknown

Bloom Time

Late Spring/Early Summer

Other details

Unknown

Soil pH requirements

6.6 to 7.5 (neutral)
7.6 to 7.8 (mildly alkaline)
7.9 to 8.5 (alkaline)

Patent Information

Unknown

Propagation Methods

From herbaceous stem cuttings
From seed; direct sow outdoors in fall
From seed; winter sow in vented containers, coldframe or unheated greenhouse
From seed; stratify if sowing indoors

Seed Collecting

Allow pods to dry on plant; break open to collect seeds