Penstemon spectabilis |
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Royal Beard Tongue, Showy Penstemon |
This shrubby perennial produces spectacular, blue purple, tubular flowers on spikes, which is quite attractive to hummingbirds. Royal Beard Tongue can reach a mature size of about 3'-4' tall and wide. It is native to Southern California. It is best planted in the fall and blooms from spring through summer.
Plant Type
Shrub, Perennial
Height Range
1-3'
Flower Color
Blue, Lavender, Purple
Flower Season
Spring, Summer
Leaf Color
Green, Grey Green
Bark Color
n/a
Fruit Color
n/a
Fruit Season
n/a
Sun
Full, Half
Water
Low
Growth Rate
Fast
Soil Type
Sandy, Loam, Rocky
Soil Condition
Average, Poor, Well-drained, Dry
Soil pH
Neutral
Adverse Factors
n/a
Design Styles
English Cottage, Meadow, Mediterranean, Ranch, Spanish, Wild Garden
Accenting Features
Showy Flowers
Seasonal Interest
Spring, Summer
Location Uses
Background, Perennial Border, Shrub Border, Parking Strip, Patio, Raised Planter, With Rocks
Special Uses
Cut Flowers, Filler, Mass Planting, Fire Resistant, Naturalizing
Attracts Wildlife
Hummingbirds
Different areas of your landscape have different water requirements.
Shrubs need much less water than lawns and drip systems should never be scheduled on the same program with lawns.
Establish separate watering schedules for those areas.