Brahea armata, commonly known as the Mexican blue palm, is a striking, short-statured fan palm native to Baja California, Mexico. It originates from rocky, low-elevation soils where it thrives in full sun and low-water conditions. As old leaves die, they often persist on the trunk, forming a natural “skirt,” although in cultivation these dead fronds are frequently removed for a cleaner appearance. This species is hardy down to 14°F and is highly tolerant of drought and wind. However, it can be susceptible to crown rot, particularly in coastal areas with high humidity.

Native Range: Baja California and Mexico

Horticultural use: Screen

Ethnobotanical Info / Tree

Tree Shape: Palm
Foliage Type: Deciduous
Maximum Tree Height: 50 feet
Canopy Width: 12-25feet
Growth Rate: ~12-24in/year
Leaf Arrangement and Form: Alternate and Palmately Compound
Leaf Color: Bluish Green, Silver or Gray Green
Fall Color: No
Flowers: Fragrant
Flower Color: Cream or White
Flower Time: Spring
Fruit Size and Color: Medium Black Drupe
Fruiting Time: Summer
Fruit Value: Edible
Bark Color: Light Green
Bark Texture: Smooth
Litter Type: Wet Fruit

Recommended Planting Area: 4′ to 7′
Water Use Rating: Low
Sunset Climate Zone: 10, 12 – 17 and 19 – 24
Soil Texture: Loam or Sand
Soil pH: Slightly Acidic to Slightly Alkaline
Salt Tolerance: Moderate
Schoolyard Trees: No
Shade Tolerance: No

Root Damage Potential: Low
Potential health issues: None Known
Wildlife Interactions: Attracts Birds
Disease and Pest Susceptibility: Crown Rot and Red Palm Weevil (Rhynchophorus ferrugineus)
Disease and Pest Resistance: Texas Root Rot
Utility Friendly: No