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Mexican Bush Sage (Salvia leucantha), Perennial
Perennial

Mexican Bush Sage

Salvia leucantha

Varieties We Bring In

StandardSalvia leucantha
Sizes & Pricing
1 galFrom$9.95
3 galFrom$14.95

Last received Oct 15, 2026.

We bring this in seasonally, so what is on the lot changes week to week. A received date shows when it last came in, not that it is here today.

Call (904) 471-0440 to confirm this plant and size before you make the trip.

LightFull Sun
WaterLow to Moderate
Mature size3-5 feet × 3-5 feet

Pet toxicity: Non-toxic to dogs and cats

Pet safety guide

About Mexican Bush Sage

Mexican Bush Sage (Salvia leucantha) is a woody perennial subshrub native to tropical and subtropical Mexico and Central America, producing long, arching spikes of velvety purple and white flowers from late summer through fall. The soft, gray-green aromatic foliage and dramatic flower spikes make it a standout in late-season gardens and mixed borders. It is a favorite of butterflies and hummingbirds and is drought-tolerant once established.

Plant details

Bloom Season
Summer, Fall
Flower Color
Purple, White
Growth Rate
Moderate
Foliage
Semi-evergreen
Soil
Sandy, Loam, Clay, Well-drained

Best planting months

Recommended forZone 9b · St. Augustine, FL

Recommended months: March, April, May, September, October, November.

January, other month
February, other month
March, good window
April, good window
May, good window
June, other month
July, other month
August, other month
September, good window
October, good window
November, good window, this month
December, other month
This monthGood windowOther months

Seasonal care

Good planting window.

Care essentials

Light

Plant Mexican bush sage in full sun; it blooms most prolifically with 6+ hours of direct sun per day. In NE Florida, it acts as a semi-evergreen subshrub — cut back in late winter to encourage vigorous spring regrowth and prevent legginess.

Water

Mexican bush sage is drought-tolerant once established and requires only occasional deep watering in NE Florida. Avoid overwatering — it thrives in hot, dry conditions and performs poorly in waterlogged soil.

Soil & Fertilizer

Grows in any well-drained soil — sandy, loam, or clay — common in NE Florida. Fertilize lightly once or twice a year in spring; too much fertilizer promotes foliage over flowers. Mulch the root zone to conserve moisture through dry periods.

Similar needs

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Common questions

Is Mexican Bush Sage a good plant for St. Augustine?

Mexican Bush Sage is a perennial. Mature size: 3-5 feet × 3-5 feet. Light: Full Sun. Water needs: Low to Moderate. Recorded hardiness zone: 9a.

What is the recorded pet toxicity for Mexican Bush Sage?

Non-toxic to dogs and cats

Care information verified from

Last reviewed March 2026. Our care guidance comes from trusted horticulture sources and decades of helping St. Augustine gardeners. Conditions here can vary dramatically from one area to the next, so come ask us and we'll tailor it to your yard.