Back to Plant Library
perennialPool FriendlyPet FriendlyPollinator Plant

Mexican Bush Sage

Salvia leucantha

Mexican Bush Sage

Soft, velvety flower spikes in shades of purple, red, pink, and white make this Mexican native a textural standout.

Hardy in USDA zones 8-10; a root-hardy perennial in the low desert that dies to the ground in frost and returns in spring to peak in fall.

AMWUA Notes

A moderate-water salvia prized for its velvety fall spikes; cut back annually to keep it dense and floriferous.

Care Guide

💧Watering

Water weekly in summer to support its lush growth; moderate water and afternoon relief keep the velvety spikes looking their best in extreme heat.

✂️Pruning

Cut the entire plant nearly to the ground in late winter to renew it, since it flowers on new wood; light shaping mid-season keeps it from sprawling.

🌱Fertilizing

A spring feeding fuels the strong fall bloom flush; otherwise minimal.

🛡️Pests

Generally pest-free; provide airflow to avoid mildew on dense growth.

☀️Seasonal Notes

Blooms most heavily in fall (and lightly in spring) on velvety purple spikes; root-hardy in the low desert, dying back in frost and resprouting each spring.

Soil, Feeding & Propagation

🪨Soil

Average, well-drained soils; tolerant of poor ground but lusher with better soil; needs good drainage.

💧Drainage

Needs well-drained soil.

🌱Nutrient Needs

Low feeder.

🌰Propagation

Cuttings or division of the clump; roots easily from cuttings. Flowers on new wood, so cut back hard each winter.

📐Spacing

3–4 ft

🌳Roots & Placement

Clumps slowly outward but is not invasive; minimal root concern.

Placement Tips

  • •Feature its soft, velvety spikes as a fall color accent where the arching form has room to show.
  • •Cut hard each winter to keep the mound compact rather than woody and open.
  • •Combine with fall-blooming companions for a strong autumn pollinator display.
  • •Full sun to light afternoon shade; benefits from steadier water than most desert plants.

Features

Velvety purple calyxesMultiple flower colorsBee and butterfly attractorSoft textured spikes

Best Uses

Border plantingPollinator gardenColor accent

Ecological Value

Attracts

beesbutterflies

Quick Stats

Water NeedsModerate
Sun Exposurefull sun
Mature Size3 ft H × 4 ft W
Growth Ratemoderate
Maintenancelow
HardinessUSDA 9-11
FoliageDeciduous
Drainagewell-drained
Bloom SeasonSpring, Fall
Bloom ColorRed/Pink/White
Litter Levellow
ThornsNone
Native RegionMexico

Design Styles

pollinator gardendesert modern

Include in Your Project

Love Mexican Bush Sage? Our landscape team sources from wholesale nurseries and can incorporate it into your design.

Talk to a Dream BuilderGet a Project Estimate

Already a Client?

Use this care guide to maintain your Mexican Bush Sage. Questions about your landscape? Reach out anytime.

Data from 2024 AMWUA “Landscape Plants for the Arizona Desert” guide.

Mexican Bush Sage — common questions

Answers for low-desert Phoenix conditions, drawn from this plant’s growing data.

How much water does Mexican Bush Sage need in Phoenix?

Mexican Bush Sage is a moderate-water perennial once established. Water weekly in summer to support its lush growth; moderate water and afternoon relief keep the velvety spikes looking their best in extreme heat. A moderate-water salvia prized for its velvety fall spikes; cut back annually to keep it dense and floriferous.

How big does Mexican Bush Sage get?

Expect roughly 3 ft tall and 4 ft wide at maturity, with a moderate growth rate. Allow about 3–4 ft of spacing when planting. Clumps slowly outward but is not invasive; minimal root concern.

Can you plant Mexican Bush Sage near a pool?

Yes. Mexican Bush Sage is considered pool-friendly, meaning it stays clean enough around water features and hardscape. Litter is rated low.

Can Mexican Bush Sage handle Arizona heat and winter frost?

Mexican Bush Sage is hardy in USDA 9-11 and wants full sun. Hardy in USDA zones 8-10; a root-hardy perennial in the low desert that dies to the ground in frost and returns in spring to peak in fall. Blooms most heavily in fall (and lightly in spring) on velvety purple spikes; root-hardy in the low desert, dying back in frost and resprouting each spring.

Does Mexican Bush Sage have thorns?

No. Mexican Bush Sage is thornless, so it is safe alongside walkways, patios and play areas.

Is Mexican Bush Sage safe around pets?

Mexican Bush Sage is listed as pet-friendly in this guide. If your dog is a determined chewer, check any new plant with your vet before planting.

When does Mexican Bush Sage bloom in Arizona?

Mexican Bush Sage blooms in spring, fall, with red/pink/white flowers. The bloom draws bees, butterflies.

How much maintenance does Mexican Bush Sage need?

Mexican Bush Sage is low-maintenance. Leaf, flower and pod litter is rated low. Cut the entire plant nearly to the ground in late winter to renew it, since it flowers on new wood; light shaping mid-season keeps it from sprawling.

What kind of soil does Mexican Bush Sage need?

Average, well-drained soils; tolerant of poor ground but lusher with better soil; needs good drainage. Nutrient needs are low. A spring feeding fuels the strong fall bloom flush; otherwise minimal.

Is Mexican Bush Sage native to Arizona?

No. Mexican Bush Sage is not an Arizona native; it originates from the Mexico, but it is grown successfully in low-desert landscapes here.