Penstemon Species, Beard Tongue, Pride of the Mountain, Royal Penstemon, Showy Beardtongue
Penstemonspectabilis

Family: Plantaginaceae Genus: Penstemon (PEN-stem-on)
Species: spectabilis (speck-TAB-ih-liss)

Category

Alpines and Rock Gardens
Tropicals and Tender Perennials

Water Requirements

Drought-tolerant; suitable for xeriscaping
Average Water Needs; Water regularly; do not overwater

Sun Exposure

Full Sun

Foliage

This plant is resistant to deer

Foliage Color

Bronze

Height

36-48 in. (90-120 cm)
4-6 ft. (1.2-1.8 m)

Spacing

18-24 in. (45-60 cm)

Hardiness

USDA Zone 8a: to -12.2 °C (10 °F)
USDA Zone 8b: to -9.4 °C (15 °F)
USDA Zone 9a: to -6.6 °C (20 °F)
USDA Zone 9b: to -3.8 °C (25 °F)
USDA Zone 10a: to -1.1 °C (30 °F)
USDA Zone 10b: to 1.7 °C (35 °F)

Where to Grow

Unknown

Danger

Unknown

Bloom Color

Blue-Violet
Lavender

Bloom Characteristics

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

Bloom Size

Unknown

Bloom Time

Mid 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

Non-patented

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