Yucca elephantipes
giant yucca
Thin and upright when young. Becomes wide, massive, and multi-trunked over the decades. White flowers during summer. Soft leafed, tough and versatile.
|
synonyms |
Yucca gigantea
Yucca guatemalensis |
|
height |
20–30ft |
|
width |
15–20ft |
|
tolerates |
Coast, Drought, Deer , Heat, Moist Soil, Pots, Rooftops, Neglect, Salt, Wind |
|
water
needs |
Low – Moderate |
|
water
info |
This yucca loves it all. Plant it, never water it, and it’ll look good and grow, but give ample water during warm weather and watch it take off!
We often see very old and massive specimens in abandoned yards, looking fabulous surrounded by scorched weeds. This thing is tough! |
|
hardy
to |
20F |
|
exposure |
Full Shade – Full Sun |
|
indoor
outdoor |
Outdoor |
|
drainage |
In Ground: Cactus Mix, In Pots: Cactus Mix, Tolerates Heavy Soil, Tolerates Sandy Soil |
|
fertilizing |
All Purpose, Low Needs |
|
origin |
Central America |
|
california
native |
No |
|
sunset
zones |
9–H2 |
Growing Notes
So yea, this elephantine yucca gets a beefy trunk, looking almost like a pile of melted wax. Keep that trunk well back from waterlines, sidewalks etc. One friend planted his too close to a main water feed, which the plant broke after ten years. He moved the water line over three more feet and then twenty years later it broke it again. Probably best to keep it at least fifteen feet from utilities.
Arms can be cut off and dug in during the fall and will root without assistance, even on baking hot western hillsides in Sunset Zone 16.
Does well in pots, but they should be sturdy and well built. Over the years this plant will rupture low fire terracotta or fibreclay.
Can be cut to within a foot of the ground and will rebound readily with a bushier overall form. Pruning scars are long lasting.
Special Interest
As with most yucca, this one was very useful for pre-Columbian societies. The roots make a frothy soap, the spineless leaves can be turned into durable fibers and many parts of the plant are edible, especially the flowers, which are both soft and crisp. The flowers are still used today in Central American cuisine, where they are added to pupusas and egg scrambles. The giant yucca flower is also the national flower of El Salvador, where it is called “flor de izote”.
More Info
This plant was grown for an outdoor environment, so we do not recommend moving it inside. In general we do not recommend moving plants raised for an outdoor environment indoors.
This plant would make a good houseplant if it had been grown in a controlled greenhouse with houseplant soil. This ‘greenhousing’ ensures that plants who come home with you are well acclimated to indoor life, and also that they don’t have any pests. It is common for outdoor plants to have other passengers as well, such as earthworms or centipides that don’t necessarily hurt the plant, but aren’t welcome indoors.
If you consider yourself an expert gardener, you can of course attempt to transition this plant indoors. In that case you’ll want to strip all the soil from the rootball, wash the roots clean and then spray the entire plant (leaves, undersides of the leaves, all the cracks and roots) with a mix of one tablespoon of rubbing alcohol in a cup of water. Repot the plant in the appropriate sterile soil/pot and take extra care as it transitions to the indoors, especially looking for pests and treating at the first sign of problems. Always consider the risk that any bugs could also affect other houseplants you have nearby.
For some plants, we sell two versions: outdoor-grown and greenhouse-grown. If you’re looking to grow this plant indoors, feel free to ask our staff if we have a greenhouse-grown version in stock.
