Brahea calcarea

Sinaloa hesper palm

Shiny-green unarmed leaves with chalky undersides top a thin trunk. Pretty midsize palm tree in sun; choice shade foliage.

Height12–20ft
Width3–6ft
ToleratesDrought, Fog, Heat
Water needsModerate

This palm should be watered deeply every week or two once it's established. It doesn't want to ever dry out completely.

Hardy to22°F
ExposureFull Shade – Full Sun
Plant traitsPalm, Solitary, Trunking
Indoor / outdoorOutdoor
DrainageIn Ground: Cactus Mix, In Pots: Cactus Mix, Tolerates Sandy Soil
FertilizingPalm Fertilizer
OriginS Mexico
California nativeNo
Sunset zones9, 12–24

Growing Notes

This solitary palm will grow only one trunk during its lifetime. If you have a pot with multiple trunks in it, that's because multiple separate palm trees were germinated in the pot. The good news is that you won't need to thin out suckers over time to maintain the number of trunks you started out with.

This palm holds its leaves for a long time, creating a beard or skirt on the trunk. If you want, you can always prune off the beard for a cleaner look.

Fan palms have leaflets spreading from the tip of the rachis, giving the crown of the palm a rounded full look. They tend to rustle in the breeze, adding a soothing note to the garden.

Palms are generally heavy feeders, so if you want them growing quickly and looking their best, they should be fertilized at least three times a year. Fertilizing at spring equinox, summer solstice and fall equinox will allow for a winter rest. Be sure to feed your palm with a fertilizer that contains micronutrients, especially if you see yellowing leaves or yellow spots on the leaves.

Special Interest

This palm contributes to the oasis-style garden, especially when it's mixed with cactus and other drought-tolerant plants like euphorbias. It also makes an unusual and yet compelling addition to the Mediterranean garden when mixed with lavender, rosemary, and olives.

The above information reflects the observations of Grubb and Nadler and our extended plant community. We always consider input from fellow horticulturists and welcome feedback from those with additional information on the culture of this plant.

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