Panicum virgatum 'Heavy Metal'

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Heavy Metal Switch Grass

 
Plant photo of: Panicum virgatum 'Heavy Metal'
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Information by: J.J. Neilson Arboretum        Photographer:

 

Description

This perennial grass will grow 3'-4' tall and 2-4' wide. It has narrow, blue/gray leaves with slender, lavender flowers that bloom in midsummer. In fall, the foliage turns yellow. This grass needs regular watering and more in hot summer areas. Prune in winter to refresh the grass.

 

  • Anatomy

  • Sun/Water

  • Design

Plant Type

Perennial, Grass

 

Height Range

3-6'

 

Flower Color

Lavender

 

Flower Season

Summer

 

Leaf Color

Blue Green

 

Bark Color

n/a

 

Fruit Color

n/a

 

Fruit Season

n/a

Sun

Full, Half

 

Water

Medium, Extra in Summer

 

Growth Rate

Moderate

 

Soil Type

Sandy, Loam

 

Soil Condition

Average, Well-drained

 

Soil pH

Neutral

 

Adverse Factors

n/a

Design Styles

Meadow, Mediterranean, Ranch, Woodland

 

Accenting Features

Fall Color, Showy Flowers, Specimen, Unusual Foliage

 

Seasonal Interest

Spring, Summer, Fall

 

Location Uses

Entry, Perennial Border, Foundation, Patio, Park

 

Special Uses

Erosion Control, Filler, Mass Planting, Naturalizing

 

Attracts Wildlife

n/a

Water Saving Tip:

Check your irrigation controller once a month, and adjust as necessary.

Most plants require only one-third as much water in winter as they do in summer.