PlantFiles: Spineless Yucca, Giant Yucca
Yucca guatemalensis

Formerly Purplehbee. My plant is still going. It's had several branches fall off from being too heavy. We have even had to cut some off being in the walkway.

Mine is growing out instead of up now. Stop!
Also mine has never flowered. Any Hints?

This is by far the most commonly grown subtropical plant in Greece, mostly as a balcony/yard potted specimen but also as a garden or even indoors plant. In our climate it's virtually bulletproof and it can sustain cold, heat, sun, shade, drought and general abuse without the slightest problem. It's not the most ornamental plant one can find, that's for sure, but it's cheap, fast-growing and reliable, and even adds a bit of "exotic" look. Palmbob is right, is VERY difficult to kill this plant (it keeps growing back again and again) and it's certainly over-used, but I think this is due to its adaptability and also, the fact that it's ideal for novice (or lazy or indifferent) growers & gardeners. Having said that, a nicely maintained or tree-size speciment is always a nice sight.

We bought this plant in 2003 while vacationing in Florida...didn't even know what it was. It was about a foot tall. It eventually grew to over 5 ft. in a pot and developed several offshoots. Last summer, we took it out of the pot which it had outgrown and just started chopping pieces off. We repotted and now have 6 plants, two of which are at least 5ft. We are going to plant a couple outdoors and see what happens. We live in Lincoln, NE zone 5B...Let you know how they do. We affectionally called it the DEATH PALM (until we found out it was a Yucca) it WILL draw blood!!! Palmbob is right...you can't kill this plant.

This plant is really easy to grow and Im suprised by how much stores will charge for this weed, given its growth speed, $30 for a 30cm plant.
In Australia there are three forms available, Gold Star, yellow marginal variegation, Silver Star (white marginal variegation) and the plain wild type which is very fast given good conditions and lots of water and fetiliser. These guys love stuff like fish emulsion and seaweed as well as lawn fertiliser, just throw it all on!. Another way to speed them up is to put your washing grey water on them, this makes them go ballistic.

I spent alot of time hacking of rogue shoots off a 5 meter specimen, but these make great plants to propagate, just stick them in a pot, strip off the bottom leaves and they will be happy. The one good thing is that they are relatively spineless so are good for living areasa and provide good tropical foliage.

The flowers are good but not as spectacular as other species as gloriosa and they flower relatively short. My large one was also attacked by scales, however honeyeater birds have been coming and removing them so this has helped the plant alot. As a rule this species likes more water than many other species and giving it really makes them grow faster.

I acquired my plant through a trash pile at Sam's Whoesale Club. Someone had knocked off one little piece from another plant and I took it home and simply stuck it into a potting mix about 1/2 sand and 1/2 Nursery Blend Potting Mix (Fafard 3B). It took to the medium well with only keeping it barely damp. It has now tripled in size, and has lost its lower leaves and I believe starting to trunk. I keep it outdoors in the spring, summer, and fall, then put it in my bathroom for the winter. It gets fertilized about 1X every three months (but I am going to feed it more regularly this year to try and get a little more size to it this year).
Fabulously easy plant
Recommend for any beginner.
Does stand moderate neglect.
A+

This is actually a wildly popular houseplant where I live. Large specimens can be found cheaply in Walmart, Lowe's and Home depot. I've got one with four main stalks, the tallest being 9 ft. tall, and each stalk has many pups. It's a low care houseplant as long as you provide enough light. Mine prefers minimal water.

Easily grown in Auckland, NZ. Have some in pots and some in garden- definitely faster in garden, but even my potted one has grown to about 6' in about 2 years. Easy to transplant (if you can still lift). Will survive wrenching from ground and re-planting without a hiccup.

Yucca elephantipes orginated from Mexico.In Australia only about 10 years. In the flower shops sold very expensive.
I think it will be a cheap plant soon here because propgating it is so easy. The plant can live without water for months. I love this plant.

Excellent species - Indoors and Out. Particularly nice looking in rock gardens & rock stream beds. Almost impossible to kill. Reduce water and increase sun indoors to prevent leaf loss. Easily propogated without leaf loss by air layering.

Long spindly plants can be chopped into 6-10" sections, ends sealed with mud or clay and will last for months out of soil. When ready put one end in dirt and it will spring to life in a few weeks. Mature indoor plants can easily have stalk base diameter over 3". Group 3-4 larger plants to create humidity zones. There sharp blades help protect more delicate plants placed under from being walked on.

This is a species that is EVERYWHERE in Southern California... another nearly impossible plant to get rid of once in the garden. Moved into a home in Thousand Oaks 10 years ago and there were 3 of these monsters- messy, scraggly things that I laboriously hacked down, and then dug up when they promptly grew back. Digging them up was a challenge- deep and heavy root ball, almost like an extension of the fat trunk (nearly 4' in diameter). And they grew back AGAIN... only now there were hundreds of them... every little bit of root or stem or whatever seem to begat more yucca.

If well grown and groomed nicely, it can make a good specimen plant- huge yellow-white flowers in the spring.. but no one bothers to take of the dead leaves and so it just looks messy. Mess attracts mess and this is where people seemed drawn to toss their trash, too. I used to like this plant OK, but now I'm on a mission to get rid of it where I can (good luck!). Maybe I wouldn't be so negative if they weren't on nearly every street in the Los Angeles area.

Grows fast, easy to propagate from cuttings, however looks "ratty" as lower leaves quickly look beaten up and must be removed.

I have one that looked like this first picture. It was not growing just sitting there looking same ole, same ole.
I threw it out on the back of my deck and several years latter, its taller than I am 5'7". Growing in the ground now.

The large single 'flower' is edible, and is highly sought after here in Costa Rica.