Native & adapted

Texas sage

Leucophyllum frutescens

Also known as Texas ranger · Barometer bush · Cenizo

Silver-leaved Chihuahuan Desert shrub whose pink, purple, or white flowers respond dramatically to monsoon humidity and rain.

Arid adaptedPollinatorEvergreenVery low waterThornless

Landscape layersUnderstory · Hedging

Mature size

About 6 ft tall × 6 ft wide; cultivar size ranges from compact to large screening forms

Climate fit

Urban core · USDA 9b–10a · Valley suburbs · USDA 9a–9b · Desert outskirts · USDA 8b–9b

Special categories

ARID ADAPTED · POLLINATOR ATTRACTING

Hardiness guidance

Best in USDA zones 8b–11; established plants tolerate temperatures near 10°F.

Before you plant

These conditions determine whether it will thrive.

Cold hardiness

Hardy here

Hardy down to about 10°F, so no cover is ever needed in Phoenix.

Leaves and wood: damaged below 10°F

Heat tolerance

Takes full sun and heat

Best in full sun and takes reflected west heat easily. Shade and overwatering make it leggy and short-lived.

Sources:

amwua.org , desertmuseum.org

Right plant, right place

Will Texas sage grow at your Arizona property?

Excellent as an informal hedge or rounded screen. Choose a cultivar by mature size and flower color instead of repeatedly shearing an oversized selection.

Best regional fit: Urban core · USDA 9b–10a, Valley suburbs · USDA 9a–9b, Desert outskirts · USDA 8b–9b.

Light

Sun exposure

Full or reflected sun for dense growth and the strongest flower display.

Water

Irrigation

Very low once established. Let the soil dry between deep irrigations and avoid chronically wet roots.

Harvest

How to use it

Not edible; summer-to-fall blooms support pollinating insects.

Choose the actual plant, not only the label

Cultivars & selections

Texas sage cultivars vary from compact 3-ft shrubs to 8-ft screens. Choose by mature size and foliage/flower color so the plant can keep its natural form without power shearing.

Green Cloud

Leucophyllum frutescens ‘Green Cloud’

Mature size6–8 ft tall × 6–8 ft wide

Best forLarge informal hedges and strong purple bloom

Greener foliage and deep magenta-purple flowers on a vigorous screen-sized shrub.

Compacta

Leucophyllum frutescens ‘Compacta’

Mature size3–5 ft tall × 3–5 ft wide

Best forSmaller beds and low hedges

Compact gray-green form that fits residential planting strips better than full-sized selections.

Heavenly Cloud

Leucophyllum frutescens ‘Heavenly Cloud’

Mature size6–8 ft tall × 6–8 ft wide

Best forLarge rounded form and prolific lavender bloom

A substantial shrub; reserve enough width to keep it natural rather than boxed.

Silverado

Leucophyllum frutescens ‘Silverado’

Mature size5–6 ft tall × 5–6 ft wide

Best forBright silver foliage and medium-size screens

Dense silver leaves give strong contrast even between flowering flushes.

White Cloud

Leucophyllum frutescens ‘White Cloud’

Mature size5–7 ft tall × 5–7 ft wide

Best forWhite flowers and pale foliage

A useful light-colored alternative to the usual pink and purple flowering forms.

Planting & stewardship

How to help Texas sage thrive

1
Match the cultivar’s mature size to the available space before planting.
2
Plant in fast-draining soil and avoid placing it in frequently irrigated lawn conditions.
3
Prune selectively to retain the natural rounded form rather than clipping it into a box.
4
Expect flowering flushes around monsoon humidity and summer rain.

Read the horticultural reference ↗