Blue Candle

Myrtillocactus geometrizans
Category Cactus & Succulents
Size 15'
Flower Color Greenish-white, eventually turning a darker red
Flower Season Early Spring
Exposure Full Sun
Water Occasional
Growth Rate
Hardiness 25°F


This columnar, architectural, tree-like specimen grows to fifteen feet with a candelabra form. Its spiny green stems are thick and heavily ribbed. It has radial and central spines that fill each areole. When the plant is about two years old, it produces showy, greenish-white flowers in early spring that eventually turn a darker red. The flowers are pollinated by moths and are edible. Following the bloom, the plant also develops edible, currant-like fruits called garambullos. The fruit is popular and can be purchased throughout Mexico and Guatemala either dried or fresh. The dried fruits resemble a raisin. This plant likes full sun and reflected heat.  Use it as specimen in cactus and succulent gardens, as a tall silhouette in front of a white wall, or as accent plant in large containers. There are many clones of this cactus that make spectacular landscape specimens. It is native to Mexico from San Luis down to Oaxaca, and into Baja California.


The blue candle is drought-resistant but prefers occasional water. It is hardy to twenty-five degrees Fahrenheit and can show some unsightly damage on its branches if frosted. This cactus is easily propagated by cuttings that root in warm weather.
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*Our plant guide provides informational resources regarding plants that we commonly use. HORTICULTURE UNLIMITED IS NOT A NURSERY OR SUPPLIER. We obtain necessary materials for installation purposes only, and recommend consulting a nursery or supplier for direct purchasing needs.
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