I have a yucca plant. It's nearly 30 years old. I've had no problem with it. It grows really big but all the leaves have come off it apart at the top of the plant. Thanks.
Shirley 8, the following article will answer your question: https://www.gardeningknowhow.com/ornamental/foliage/yucca/yucca-plants-care-and-pruning-tips-for-pruning-a-yucca.htm
I have to cut at least half my elephant yucca, but in the same time I'd like to propagate. When I pot the upper part, is it really necessary to cut those beautiful green leaves, or will they die anyways?
Cutting the foliage back on something newly planted usually helps the plants focus more energy on growing roots rather than foliage growth, resulting in a stronger, healthier plant. For more information on pruning or propagating yucca plants, these articles will help: https://www.gardeningknowhow.com/ornamental/foliage/yucca/yucca-plants-care-and-pruning-tips-for-pruning-a-yucca.htm
https://www.gardeningknowhow.com/ornamental/foliage/yucca/propagation-of-yucca-plant.htm
Yuccas are pretty strong plants, and while conventional pruning and rooting discussions advise to remove most of the leaves, I personally have just stuck the cut ends of yuccas (and dracaenas too, for that matter) down into the soil the mother plant is in, and they almost always root. Try both ways for yourself, and see what works best.
My yucca has been fairly droopy for a while. Approximately a month ago, a new shoot started growing from the soil. I let it all be for a month but decided to cut the large trunk to give the new shoot a better chance. When I did this, I saw it is completely black inside. This does not seem good! What shall I do? Any help would be very much appreciated. I am a complete novice but wouldn't want to see any harm to any living being.
Follow this link to several articles on yucca: http://www.google.com/cse?cx=012078378210706707791%3Af1h5n_k1r5e&ie=UTF-8&q=indoor+yucca&sa=Search#gsc.tab=0&gsc.q=indoor%20yucca&gsc.page=1
My yucca plant has black spots on it. How do I get rid of them?
Sounds like a fungus (possibly due to too much moisture, especially if it is shaded quite a bit from the patio cover and not drying out enough between waterings). If the soil feels fairly moist, allow it to dry out some, perhaps moving to another location and treat with fungicide.
Well if it was under patio, there is a chance it could be honeydew from aphids in surrounding trees or plants. But if it seems to be getting worse, use ground cornmeal and place in sock for 24 hours then spray on plant in the morning. The triptofan in the cornmeal will leach out into the water. TRIPTOFAN is a natural fungicide. Use about a nice handful per gallon of water.
Black areas are spread over the leaves. I noticed them several weeks ago. Yucca is outside under the patio cover.
Please expand your question. Where are the spots, how large, how many (% of plant involved), how long have you noticed them....
My yucca has yellow leaves with spots on it. Should I cut them off or does my plant have a fungus and need special attention?
Yes, you may cut them off. Are the leaves affected, bottom leaves or all over the plant? If they are bottom leaves and just shedding. If the spotty leaves are located all over the plant, it might be a fungus. I won't hurt to spray with an all purpose or broad spectrum fungicide or neem oil...according to package directions.
My yucca is approximately five years old, big, healthy, but has never bloomed. It gets some sun, but probably just a few hours a day. I will add some bone meal, and see if that helps, but am wondering about the moth. Thanks!
This article should help: https://www.gardeningknowhow.com/ornamental/foliage/yucca/yucca-plant-doesnt-bloom.htm
We have recently moved to a property where there are a number of Yuccas. Some of them have been planted in inappropriate places and are bent over. If I transplant them, will they straighten up or, if not, what should I do please? We live in Whangarei Northland.
With yucca, you actually might have a chance of planting them "straight" depending on the variety, as most varieties are pretty open to re-rooting themselves.
You will need to dig them up as best you can. They tend to have have pretty deep tap roots, so you may not be able to get it all but do the best you can.
Then re-plant them a little deeper than you dug them up, at the angle you wish them to be at now. Water them well for a few weeks.