FloridaLandscapeIQ
Texas Sage (Leucophyllum frutescens) growing in South Florida
Grade Florida #1

Texas Sage — South Florida Plant Guide

Leucophyllum frutescens

Family: Scrophulariaceae · Shrub

Legal status pending editorial verification. Confirm with your county before installation.

Landscape Uses

xeriscapedrought tolerant landscapefoundation plantingsilver foliage accent

Style Tags

xeriscapedesert inspiredsilver foliagedry garden

South Florida Growing Guide

Light Requirements

Full Sun

Water Requirements

Low1/10

Once established (12–18 months), Texas Sage is drought-tolerant and requires minimal supplemental irrigation in South Florida.

VERY LOW water — desert-adapted species. 1x per week DRY SEASON MAXIMUM. Rainy season: zero supplemental irrigation. Excess moisture causes root rot and fungal problems in South Florida's humid climate.

Soil and Fertilization

sandywell drainedrocky raised bed

Fertilizer: None needed.

Schedule: None or minimal — desert-adapted low-nutrient species. Over-fertilizing causes lush growth that increases disease susceptibility.

Salt Tolerance

Moderate (4/10) — some protection from direct spray recommended
Mature Height
48 ft
Mature Width
46 ft
Growth Rate
slow-moderate
Water Demand
1/10
Florida Grade
Florida #1
Installed Cost
$$
USDA Zones
7, 8, 9, 10a, 10b
FLEPPC Status
None
Iguana Rating
8/10

Where to Buy in South Florida

Find Texas Sage at South Florida nurseries — check availability and pricing at nurseries near you.

Frequently Asked Questions

How fast does Texas Sage grow in South Florida?

Texas Sage has a slow-moderate growth rate. In South Florida's warm, humid climate it typically establishes quickly with proper watering and fertilization.

Is Texas Sage safe for pets?

Yes, Texas Sage is considered pet-safe.

How much water does Texas Sage need in South Florida?

Low water needs (1/10). Once established (12–18 months), Texas Sage is drought-tolerant and requires minimal supplemental irrigation in South Florida.

Can Texas Sage tolerate salt air in South Florida?

Texas Sage has moderate salt tolerance (4/10). It can handle some coastal exposure but should be protected from direct ocean spray.

Is Texas Sage available in Miami-Dade County?

In Miami-Dade County, Texas Sage is classified as: allowed. Allowed.

County Availability in South Florida

Miami-Dade County

Allowed

Allowed. LIMITED PERFORMANCE WARNING: Very high failure risk in Miami-Dade's extreme summer humidity.

USDA Zone 10a–11. Tropical climate, year-round warmth and humidity.

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Broward County

Allowed

Allowed. Humidity performance concerns in Broward — better in raised beds.

USDA Zone 10a–10b. Subtropical with warm winters and wet/dry seasons.

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Palm Beach County

Allowed

Allowed. Better performance in Palm Beach County's lower humidity and drier winters — more viable option.

USDA Zone 9b–10b. Transitional zone with occasional winter cold in north.

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Collier County

Allowed

Allowed. Naples area lower coastal humidity allows some success in well-drained sites.

USDA Zone 10a–10b. Subtropical Gulf Coast with seasonal flooding.

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Monroe County

Allowed

Allowed but NOT RECOMMENDED — Florida Keys extreme humidity is incompatible with this desert plant..

USDA Zone 11. Tropical maritime, highest salt exposure of all 5 counties.

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Full ordinance references and permit requirements available to Professional subscribers. Always verify current county requirements before installation.

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Ask about Texas Sage

Get answers grounded in UF/IFAS research and South Florida landscape data.