
Black Rose Aeonium
Aeonium arboreum 'Zwartkop'

Yucca elephantipes (syn. Yucca gigantea)
Also known as: Spineless Yucca, Stick Yucca, Yucca gigantea
A sculptural, low-maintenance plant with a thick, woody cane trunk topped by rosettes of soft, sword-shaped leaves — unlike spikier yucca relatives, this species has no sharp points.
Watering amount
Estimated guideline, not a precise measurement — scale up for larger pots, brighter light, or active growth; scale down for smaller pots, lower light, or winter dormancy. Always water until it drains from the pot's base rather than measuring exactly.
Season note
Water once every two weeks in the growing season, allowing the soil to dry out fully; reduce further in winter (every 3-4 weeks).
Overwatering signs
Root rot, yellow/mushy stems (causes 90% of yucca deaths)
Underwatering signs
Rarely occurs; occasional yellow leaf tips in very dry air
Light level
bright indirect to direct
Best rooms
Soil
Fast-draining, sandy or cactus-style potting mix
Humidity
Low; tolerates dry indoor air well
Fertilizer
Balanced fertilizer every 4-6 weeks in spring/summer only
Temperature range
15°C – 26°C
Yucca elephantipes — now formally reclassified by botanists as Yucca gigantea, though still overwhelmingly sold and referred to under its older name — is native to a substantial range spanning eastern Mexico (including Quintana Roo, Yucatán, Campeche, Tabasco, Chiapas, and Veracruz) and extending south through Belize, Guatemala, Honduras, Nicaragua, Costa Rica, and El Salvador. It belongs to the asparagus family, Asparagaceae, and in the wild it grows into a genuinely large, branching tree, capable of reaching 26 to 39 feet (8 to 12 metres) in height, a dramatic contrast to the far more modest 5 to 10 foot specimens typically kept as houseplants. The species has also naturalized in several places well outside its native range, including parts of Ecuador, Italy, Portugal, Spain, Puerto Rico, and the Leeward Islands.
The plant's older species epithet, "elephantipes," directly references the thick, rough-textured, swollen base of its trunk, which bears a genuine resemblance to an elephant's foot — a descriptive naming pattern echoed in several other common names for the plant, including elephant-foot yucca. Unlike most other species in the notoriously sharp-tipped Yucca genus, this particular species is distinguished by soft, leathery, flexible leaves lacking the rigid, skin-piercing points typical of its relatives, earning it the common name "spineless yucca" — though the leaves still end in a firm point and have finely serrated edges, so some care around the crown remains reasonably warranted even on this comparatively gentle species. Beyond its ornamental value, the plant holds genuine cultural and culinary significance in parts of Central America: its edible flower, known locally as izote, is the official national flower of El Salvador and is used extensively in traditional Salvadoran cuisine, prepared and eaten much like a vegetable in various regional dishes. In addition to its French botanical description dating back to 1859 by Charles Lemaire, the species is sometimes still labeled under a further synonym, Yucca guatemalensis, in various nursery catalogs and regional plant guides, adding yet another layer to a naming history that already spans multiple accepted and commonly used names for the same underlying plant.
Mildly toxic to cats, dogs, and humans per the ASPCA; contains saponins that can cause vomiting, drooling, and appetite loss if ingested.
About every two weeks in summer and every 3-4 weeks in winter, letting the soil dry out completely between waterings.
Yes, it's mildly toxic to cats and dogs per the ASPCA — ingestion can cause vomiting, drooling, and appetite loss.
Usually mineral buildup from tap water (fluoride or salt) — try switching to filtered or rain water.