- Indoors, yucca plants can be grown, and spineless kinds like Y. elephantipes are popular houseplants. Their leaves are tall and pointed, though not as sharp as those of other yuccas.
- These slow-growing plants require only a solid pot, well-draining soil, and plenty of sunlight a south-facing window with plenty of indirect light is ideal.
- During the summer, water them once or twice a week, allowing the soil to dry between waterings to avoid root rot. In the winter, they’ll use a lot less water.
- In the spring and summer, yuccas cultivated inside can benefit from a monthly application of a general purpose fertilizer. Flowers are rarely produced by indoor yuccas.
- If your indoor yucca outgrows its space, it can be pruned in the early spring. Simply chop off the top piece of a trunk or stem to accomplish this. Regrowth, on the other hand, is never guaranteed. At the sliced section, new offsets should start to form. The lopped-off top section can also be re-potted, but success is not guaranteed.
Does a yucca plant need full sun?
There are over 20 different species of yucca. Depending on the cultivar, the hue of yucca plants vary from green to bluish, with cream, yellow, and white variegations. Yucca plants have huge, woody stems that grow on canes.
The upkeep of a yucca houseplant is simple once it has been planted in a sunny to partly shaded spot indoors. For optimal leaf color, place the yucca plant in a somewhat shaded spot with bright but indirect light while growing it indoors. Potted yucca plants can thrive in full sun, but browning tips or white, necrotic areas on the leaves are common.
How do you care for a yucca plant outside?
When pruning or removing yucca plants, make careful to wear protective chain mail or very thick gloves because their spiky foliage can easily slash off a finger!
How to Care for a Yucca plant
- Outdoor Yucca plant care: Yucca plants prefer dry soil with full sun exposure. Overwatering the plant might cause the roots to rot, so be careful.
- To maintain the plant tidy, remove all of the dead leaves. Wear thick gloves to protect your hands from being cut by the leaves.
- Yuccas dislike being relocated, so make sure you pick the correct spot before planting them.
- Yuccas thrive in low-nutrient environments and are light eaters, so a once-a-year feeding is sufficient.
Pruning Tips
- Yuccas, like many other plants, benefit from pruning just before they begin to develop, which is normally in early spring, though it can be extended to the beginning of summer.
- To maintain a clean appearance, the flower stalks must be cut once the blossoms have faded.
- Cut the stalk off at around 7 to 10 cm (three to four inches) above where it had emerged from the main stem with sharp cutters or pruning shears.
Care For Potted Yucca Houseplants
Indoor yucca plant care: make sure the plant receives plenty of bright light. Yuccas are heavy in both their stem and foliage, so use sturdy containers.
If the soil feels dry, gently sprinkle water on top of the plant when watering.
Although yuccas do not like to be overwatered, a lack of water or a draught can cause the leaves to turn brown or yellow. It takes care of itself, with the exception of pruning a Yucca plant.
Apply a time-release fertilizer in a circle around where you expect the roots to be when growing outside.
Propagate Yucca Plant from Cuttings
When propagating, it’s best to utilize mature tissue (to avoid root rot) and to do it in the spring.
After marking the trunk, cut off the leafy top, remove all of the upper leaves, and put the trunk in potting soil with the end that used to have the leaves looking up.
Now move the pot to a shady location. Within two to three weeks of planting, the trunk should have rooted itself and will begin to generate new leaves.
How often do you water a yucca plant?
Yucca cane is drought tolerant but requires the same amount of water as a ZZ plant. The subterranean rhizome of the Yucca Cane stores water, so you only need to water it once every 10 days when the top inch or two of soil is dry. Make sure the roots aren’t sitting in water and the plant is in a well-draining soil and pot to avoid overwatering.
Is yucca a good indoor plant?
Yucca plants are both attractive and low-maintenance, making them ideal houseplants. Years of low-maintenance greenery: slow-growing, drought-tolerant, and pest-resistant. You may also spread the love to your buddies because they’re so easy to propagate.
How do you care for a yucca plant indoors?
Your Yucca Cane does not require additional humidity, but it will benefit from a sprinkling every now and then. Temperatures between 65° and 75° F are ideal for your Yucca Cane. During the spring and summer, use a liquid fertilizer for indoor plants once a month. Pets and people are both somewhat poisoned by Yucca plants.
Can yucca survive in shade?
Yuccas, often known as cassava, are incredibly hardy plants that thrive both indoors and out. More than the usual potted plant, these plump succulents can withstand a lot of neglect. Do they, however, require full sun to survive? We did some study on how to cultivate and care for yucca plants and will answer this topic in this post.
The majority of yucca plants grow in direct sunlight. They’ll need full sun for at least half of the day in order to thrive and grow to their greatest potential. If they’re primarily grown in shady or low-light environments, you’ll notice that their branches are smaller and their leaves have fewer flowers. Certain yucca variants, on the other hand, can grow in shady conditions.
To keep this plant growing and healthy, it has to be exposed to sunshine on a daily basis. In this piece, we’ll go over some of the additional criteria for keeping yucca plants alive, as well as how to tell if they’re stressed. To learn more about how to care for yuccas, keep reading.
Can yuccas survive outside?
Bill Blackledge of Warton is one of the most well-known and sought-after gardeners in the county. Bill can tell you if something is green and needs to be watered. For almost thirty years, he’s been addressing BBC Radio Lancashire listeners’ questions, which means he’s been there almost as long as the transmitter!
He has encyclopedic knowledge. Bill worked nearly twenty years at Lancaster University’s Department of Biological and Environmental Services after receiving his training from the UK Ministry of Agriculture. He now teaches at Alston Hall, Longridge, and Lancaster Adult College on a regular basis.
Bill has been a regional judge for North West in Bloom for three decades, traveling the area with colleague judges.
So, whatever the issue, we like to assume Bill will be able to solve it… at least, that’s the premise!
Joan Hayes asks…
I dug up a giant 10-year-old yucca plant four weeks ago and replanted it in a different part of the garden, but the leaves are browning. Will it come back or am I out of luck?
Bill replies…
Joan, your ten-year-old Yucca will obviously be a large plant, and the main reason of the browning of your Yucca’s leaves will have been the disturbance to the roots and loss of roots caused by raising. As a result, make sure your Yucca is well watered during the summer, but if all of the leaves turn brown and drop off, you’ll need to cut the main stems back to at least two to three feet from the base to encourage new shoots to appear from the base as well as the main stems; however, this will take time.
Sally Waters asks…
In pots with good compost, we have numerous yucca gloriosa variegates. The spiky foliage has only recently begun to turn pinkish. Is this regular and acceptable behavior for the plant?
Sally, Yucca Gloriosa Variegate is a beautiful architectural plant, and the pinkish spike foliage on your plant could be due to a temperature change or a nutritional shortage.
I’d keep a watch on your plants, and if the leaves continue to turn pink, I’d top dress one or two of them with a base fertilizer like Vitax Q4 (which also contains trace elements) and see if that improves the pinkish foliage.
Stephen Fields asks…
I have a yucca that has outgrown the house and has been relocated to the garden. It has subsequently grown to a height of around 8 feet, and because it is so close to the house, I am concerned about the roots damaging the walls. Is a yucca’s rootball enormous, and should I try to relocate it again?
The roots of your Yucca will be far less invasive than those of other trees like Willows, Oak, and Popular Stephen, and there are a number of variables to consider before opting to remove your Yucca.
House foundations are harmed during extremely dry summers when the leaves of the giant trees indicated above shed massive amounts of water, and the roots then drain water reserves from the soil structure around the foundations of houses.
Subsidence is most common on shrinkable clay soils, which is caused by hot summers and roots sucking up water reserves from the soil, while it is less common on non-shrinkable soil types like sandy and clay soils.
As a result, even during hot summers, your Yucca plant will not lose and require as much water; they can tolerate dry conditions. While I am unable to give you a definitive answer as to whether the roots will damage your house structure, the decision to remove them must be yours, and hopefully the factors listed above will assist you in making that decision.
Dahn Schwarz asks…
There are several attractive plants in my garden, including a lovely pink magnolia and a 12 ft. tall, straight, 1-stem yucca. I’m sure they looked magnificent when they were planted next to each other years ago. However, they are increasingly blending into one another. The yucca must be removed. Is it possible to transfer such a large yucca? How deep will I have to dig? I understand they contain rhizomes; should I simply clip them off? How big of a rootball do you need? Is it true that I could just cut off the spiky top and plant that?
If I may begin by mentioning that if you wish to dig up your Yucca Plant, it is critical that you do not cause too much damage to the Magnolia roots when doing so.
You mention ‘cutting off’ the top of the Yucca, and this can be done, and the tops of the plants will often root and live whether planted in the garden or in a large pot.
Another approach is to hard prune your Yucca, which will eventually grow new shoots. You’ll need to cut back the main stem if you dig the plant out in order for it to live. If you decide to dig out the plant, spring is a good time, and of the two options, cutting off the top of your Yucca and planting the spike into a large container in a general multipurpose compost – giving the spike a good watering in and keeping the container in a slightly sheltered spot in the garden to reduce transpiration loss – is the better option.
Estelle Somers asks…
I have an indoor Yucca that was doing OK till I went on vacation! We were gone for 3 weeks and I forgot to turn on the heating, so the house was quite cold when we returned – since returning and turning on the heating again, the leaves have wilted, some have turned brown on the ends, and all of the others have started to turn yellow – do you think this is due to the temperature changes, and is there anything I can do to restore good health?
Yuccas Estelle can withstand relatively cool temperatures throughout the winter months as long as the temperature does not dip below zero, and if this happened in your house when you were away on vacation, it could very well be the cause of your Yucca’s yellowing leaves.
It could also be the result of a temperature fluctuation when your return home, as you described.
It is critical that you do not overwater your Yucca throughout the winter months; they love to be slightly dry.
It’s also a good idea to look at your plant’s stems to see whether they’re still sturdy.
If they’re soft and mushy, it’s likely that frost has penetrated them.
Yuccas are robust plants, and I am confident that yours will recover if the stems are still solid, even though many of the leaves are still yellowing.
You can clip the main stems down to encourage new shoots if your Yucca plant only has one or two leaves in the spring/early summer.
Karen asks…
I have an 8′ Yucca that I leave out in the summer and put away in the winter, but this summer the leaves were scorched quite badly at the top, but the leaves at the bottom are green and healthy, and the leaf growth at the very top is also healthy. I am removing the yellow/brown leaves from the main stem, but it is bald in the middle – can you please advise the best course of action – should I cut back in the spring by half and repot the top half, and does
Yucca plants are a hardy species Karen, and if they are not planted in a frost zone, they will survive the winter outside.
Wind scorch does affect all plants, and severely diseased leaves can be clipped back to the stem.
With regard to your ‘bald’ Yucca in the middle, you can trim the main stem back to just above the lower branches, and, as you said, the top portion of your Yucca can be transplanted into your garden after removing the infected leaves.
Late spring is the best time to do this, and while your newly planted Yucca will ‘look sorry for itself’ for a few months, I’ve found that the majority of them survive and generate good roots.
During the summer, you’ll need to keep an eye on the watering, but try to avoid over-watering because yuccas don’t like to be wet.
Suzanne Jenkin asks…
I have a 15-year-old Yucca with two shoots, the tallest of which stands around 8 feet tall. I keep it in a huge container outside. I spotted a hole in the plant’s trunk with a dark material around it and what looked to be small white mites while plucking some of the lower leaves. I cleansed the area with soapy water and crossed my fingers that the hole would not worsen now that it was exposed to the air, but the hole has grown larger and appears to be going down into the trunk. There are currently small snails living there! Could you please tell me what’s causing this and what I can do to rescue the plant? I also want to repot the plant into a half barrel, and I’m not sure when the optimum time of year is to do so or what compost mixture to use. I’m going to mix some sharp sand with the compost, but I’m wondering if I need to put stones/pebbles in the bottom of the barrel as well.
If the hole in the trunk of your Yucca Suzanne is getting wider, you’ll need to clear it out. You can cover the hole with special tree plastic/bitumen filler, which you can purchase at Garden Centres, but you’ll need to do so in dry conditions.
In terms of transplanting your Yucca, I would do it in the early spring and use a blend of a soil foundation compost (John Innes No2/3), as well as a multipurpose compost.
You can also add some sharp grit sand, as you suggested, because Yuccas prefer a well-drained compost, and I would add a nice layer of stones and pebbles to the bottom of the barrel.
Brenda Lawrenson asks…
I’ve been caring for my son’s Yucca while he’s been in the process of relocating. Sadly, the Yucca has wilted significantly, and the main stem is becoming little squishy. The other stem is tough at the top and soft the rest of the way. I saw your previous response concerning a Yucca turning soft, in which you stated that it was seriously injured, but you did not provide any information on how to best rectify the matter. I’d appreciate your help because my son is quite upset that I’ve ruined his Yucca.
Brenda, I assume your son’s Yucca Plant is an indoor species, in which case it should be kept in a light, warm environment over the winter.
Yuccas also dislike being overwatered; it is preferable to keep them slightly dry rather than too wet.
In regards to the soft stems, as I previously stated, this is not a good sign, and I am confident that this is the cause of the leaves on one of the stems beginning to wilt.
You might want to talk to your son about clipping the wilting shoot off and repotting it into a fresh pot/compost if the stem is still sturdy.
Without knowing how soft the stems have become and when the softening process began, it’s impossible to offer you a precise answer, Brenda.
Bernice Brady asks…
I want to cut down an 8-foot yucca. Is it possible to repot the top part of the plant, and if so, what kind of soil do I need and how can I seal the bark?
Bernice, I’m presuming your eight-foot Yucca is an indoor plant, and the best time to prune it is late spring.
Because the shoots are rather easy to root, the top half of the plant can be repotted into a large container.
To reduce transpiration loss, you’ll need to cover the large leaves with a clear plastic bag.
When it comes to sealing the cut stems, they quickly callous over, but if you’re afraid, you may buy a sealing product from a garden centre.
Bernadette Woods asks…
My yucca has sun damaged leaves, and I’d like to know how to prune the damaged limb (which has two other arms that are excellent) to make it look good again.
Some of the leaves of Yuccas Bernadette will always acquire sun burned damage, and these leaves can be clipped back to the stump.
If the damaged branch looks out of shape after removing the leaves, you can prune it back and it will shoot anew, but I wouldn’t do it until the sap starts to rise in early spring.
If you send me a photograph of your Yucca to BBC Radio Lancashire before pruning, I will be able to tell you where you need to prune.
Tracey Withey asks…
I’ve read your responses to a number of my questions, but one of my two remains unanswered. I have a 6-foot-tall yucca with a single main trunk that splits in half halfway up. My issue is a massive hole in the main trunk towards the base that is large enough to stick your finger in. Is this harmful to my plant, and do I need to cover it?
You’ll need Tracey to keep a watch on the small hole in the main trunk of your Yucca plant, because if it becomes wider, it’s plainly becoming a mouse/vole nesting site.
To safeguard your plant, you’ll need to fill the opening, which you may do using specific sealing agents.
However, I would prefer to use the sealing compound in the spring or early summer when the weather is dryer.
You don’t want moisture to get trapped in the main trunk.
Stacey asks…
I have an indoor yucca plant with a massive trunk and three stalks of varied sizes growing from the top. I’ve had this plant for around 6 years and have kept it at the top of the landing next to a window for about 4 of those years, where it has prospered, however during the last few days all three of the stems have drooped totally over and no longer hold upright, should I chop them off or leave them alone?
Stacey, it appears that all three stems on your Yucca have suddenly begun to droop and wilt, and this can be caused by overwatering or a soil borne pest that is damaging the roots, and it would be worthwhile to check the soil for pests such as vine weevil grubs (these grubs are pinkish white in color and approximately one quarter to half an inch long), but it appears highly unlikely that the grubs are the problem with your Yucca
It’s also a good idea to look at the stems.
If the stems are mushy, the plant is severely injured; but, if the stems are strong, your plant should live.
Anisa asks…
I have a giant yucca plant in my front garden that is no longer vertical and is growing at a 70 degree angle, surrounded by pavement slabs, it is currently flowering, and has a very enormous trunk, and I would like to take it with me as I am moving house.
I tried digging it out but was unable since it is very heavy and the trunk does not move an inch, and there is very little space around it owing to the paving slabs and brick wall. I heard somewhere that I may saw the trunk at the top of the soil and re-pot it, is this correct? I sincerely hope you can assist, as I adore this plant and find your site to be extremely useful, but I am unable to find an answer anywhere else.
Early springtime Ansia is the best time to propagate your Yucca because you can cut the top section of the stalk where the leaves are and repot into a large pot.
Water the plant thoroughly, and if your Yucca isn’t too huge, you can cover the entire plant with a clear polythene bag for two to three weeks to prevent the leaves from drooping and reduce transpiration loss.
If you trim your Yucca back firmly enough so that the trunk is about one foot off the ground, it will eventually shoot again.
If you are moving in the near future (October), your Yucca may struggle to establish itself over the winter months, and you will most likely need to keep the shoot covered in a greenhouse or a cold porch.
Claire Bush asks…
On my patio, I have a Yucca Gloriosa in a container. It’s probably four years old and had the most spectacular bloom last year. I chopped the flower stalk, which had turned wooden-like and quite thick, when the blossoms dropped and perished. The plant is no longer growing well; the leaves are becoming yellow and brown, and bugs (leatherjackets) appear to be nesting in the center, which is rotting. Should I have chopped the stem, or have I irreversibly destroyed the plant?
When the flowers have faded and the stem has begun to die back, the blooming stem of your Yucca can be cut back, and you will not harm the plant Claire by doing so.
Regarding the yellowing of the leaves, this happens rather regularly and naturally with the bottom leaves, and you mention that a number of bugs are nesting in the center of your Yucca.
I don’t believe they are Leatherjackets, which are commonly found under turf, but you should eliminate any debris and brown bugs from the center of your plant.
Carole asks…
I bought an outdoor Yucca about 3 feet tall two weeks ago and have kept it in its original huge pot. It is in a sunny location and looked healthy when I bought it, but it has already started to develop dark brownish blotches that have penetrated the undersides of the leaves. Is this a type of black spot, and do you have any treatment options for the plant?
Yucca Leaf Spot (Coniothyrium Concentricum) affects several Yucca Carole species, and the symptoms are chocolate-colored brown spots that spread swiftly to neighboring leaves. Infested leaves should be removed and destroyed as soon as possible.
I’m not aware of any fungicides that will control the illness, however you may try spraying with a general contact fungicide like Dithane to see if it helps.
Bob Mccoll asks…
I have a Yucca plant that was previously healthy but developed yellow leaves at the base over the winter months. On a beautiful weekend, I placed it outside, but it frosted overnight. The top leaves have turned white since being brought inside, and as they dry, they have become quite yellow and brittle. Is this a sign that the plant is dormant or does it have a chance to come back to life? The leaves in the middle half are all quite green and in excellent condition. I’ve received different advise on how to proceed. Please assist!
If your Yucca Bob is an indoor plant, the damage was clearly caused by frost, and whether your plant will survive depends on how far the frost has entered into the main trunk.
There’s a considerable probability your Yucca will live if you press the main stem and it remains firm.
The injured leaves will not recover, but you can prune back the main trunk and new shoots will emerge in the spring and summer if it is still healthy.
John Whiting asks…
We acquired a yucca (a B&Q special) with three trunks and a height of about four feet as a conservatory plant, but the wife now feels it’s too huge. I’m not sure what kind it is, but I’m curious if it can be planted outside. To give you an idea, each stem has four to six sets of leaves emerging from the top, with green leaves reaching up to 16 inches in length and tapering to a sharp needle tip. Let’s hope for the best…
If you bought your Yucca plant from B&Q as an indoor houseplant, the variety is most likely Yucca Elephantipes, and while it can be planted outside during the summer months, it is not a 100% hardy type.
However, if you trim the three main trunks back to about eighteen inches, they will begin to shoot anew.
This strategy, I believe, will solve your problem.
Peter Hardy asks…
What a fantastic website; you’ve turned me from a tv gardener to a real gardener! I’ve had a yucca plant outside for about ten years, which I purchased as a two-foot plant. It has grown to be 6 feet tall and adores its new home. However, I’ve noticed that this year’s leaves have split ends. Do you have any suggestions?
Thank you for your kind thoughts, Pete, and if we ever cross paths, I’ll buy you a drink! On the subject of your Yucca, I wouldn’t be too concerned about the leaf ends splitting; this may have easily been caused by the harsh winter weather, and fresh leaves are normally fine.
Lynn Lawrence asks…
I have a three-trunked yucca plant with all of the stems dead and fresh shoots emerging from the compost. Should I get rid of the trunks or keep them?
If your Yucca Plant’s trunks have totally died off, Lynn, you’ll need to cut them off at the base, but if you have new shoots coming through, you should be alright. I’m not sure how these trunks died off – it could have been the very strong frost we had throughout the winter months, but if new branches are emerging, the plant should flourish. It’s a good idea to feed your plant with a broad base fertilizer like Fish Blood and Bone Meal or Grow More.
Sheila asks…
Is it safe to leave a huge yucca plant outside during the summer? The tips of the leaves are similarly dark. It’s been in the same pot for a long time.
Sheila, there’s no reason why you can’t put your Yucca outside; in fact, a breath of fresh air will do wonders for it. It will, however, require a bright yet sheltered location. The browning of the leaf edges was most likely caused by the dry atmosphere created by central heating during the winter months, which affects many leafy house plants. By misting the leaves with lukewarm water once a day, you can help to alleviate the problem by increasing humidity. During the summer, your Yucca plant will need to be watered frequently, and a liquid feed with a balanced fertilizer will be good. Avoid overwatering your plant throughout the winter months; they want to be slightly dry during this time.
If you think your Yucca plant needs to be re-potted, I recommend waiting until early spring.
Val Jackulis asks…
Could you please tell me more about yucca plants? I’d like to plant one in my garden to grow into a tree, but I’ve been told that there are indoor and outdoor varieties, and some on the market don’t specify which. Please give me some advice.
Yucca Gloriosa is the Yucca plant you’ll need for your garden, Val. The plant reaches a height of around six feet and produces a lovely spike of creamy white blooms over the summer months. Yucca plants need to be planted in well-drained soil and in a sunny location. If you need a smaller kind, Yucca Filimontosa, which grows to around two feet tall, is a good choice. Both of the recommended cultivars are quite robust and can withstand the British climate.
Maureen asks…
Maureen, you can remove the dead leaves from your Yucca plant with a sharp knife, and the leaves should be clipped flush with the main trunk. Yucca plants prefer to be in a sunny location with well-drained soil.
Malcolm Chisholm asks…
My yucca is about 5 feet tall with three portions at the top. The large, magnificent flower spikes have grown in all areas. Before my neighbor removed the light-blocking leylandii trees last year, it was growing at around 30 degrees from vertical, following the light source. Will it straighten up on its own, or should I assist it? If that’s the case, what’s the best way to replant it in the same spot without hurting it? It’s about 15 years old and grows in light sand. Is it also feasible to separate it into three plants?
Malcolm, I believe your Yucca Plant will straighten up with time; as you are surely aware, all plants grow towards the light. Your Yucca Plant will thrive in your well-drained soil and should produce the beautiful flower spikes year after year, assuming we have mild summers.
Your question about propagation: Yucca plants with no roots can be propagated by placing the sprout in a well-drained sandy compost, which you already have. I would recommend starting with one shoot, which should be approximately 12-18 inches tall, and planting it as recommended above; there is a chance that your plant will root and expand. You’ll need to keep the plant properly irrigated, and I’d spritz the leaves to keep the humidity up in particularly hot conditions. You may attempt one now, but I think it would be much better in the early spring.
Alison Burgess asks…
In my garden, I have a giant yucca-like plant that is flourishing. However, it’s doing so well that it’s become rather wide! On closer inspection, it appears to be two plants rather than one. I’m wondering if it’s possible to split this without injuring the plant, and if so, when would be the best time to do it. Thank you very much.
If your Yucca has two independent branches below soil level, you can split it with a sharp spade and transplant the new plant if you can remove one of these shoots with a reasonable number of roots. If you only want to reduce the breadth of your plant by eliminating one shoot, you may simply chop off one of the shoots at the base using a sharp saw. Cutting the shoot off with a saw is possible at this time of year, but it is too late to split your Yucca; if this is the method you choose to adopt, the best time to transplant is late March/early April.
Brenda Mills asks…
I accidently snapped the plant at the base when shifting the pot containing a robust Yucca of about 2 feet in height. I’m wondering if the plant will regrow and if there’s anything I can do to save the broken off bit.
Brenda, there’s a strong chance your Yucca will sprout again, but it might not be till next spring/summer. The shoot you chopped off is worth saving, so re-plant it in a 10-12 inch pot with a blend of peat-based multipurpose compost and John Innes compost, and if possible, add about 10% sharp grit sand to make a free-draining compost. There’s a strong probability it’ll root next year.
Joan Frost asks…
I have a Golden Sword yucca filamentosa that has blossomed. When a flower wilts, do I cut it back to its roots or let it die back naturally?
It’s been a great year for Yuccas Joan; they ‘enjoy’ the heat, and there have been some spectacular spikes this year. When the flower spike on your Yucca has completed blossoming and has begun to die back, cut it down to the base level.
Elaine Greenhalgh asks…
How much water and what type of compost does a huge indoor yucca (I guess it’s a yucca – fine shaggy leaves 6ft tall) take to keep it looking good?
Yucca plants are a relatively simple plant to grow, although they do require frequent watering throughout the summer months, as well as liquid fertilization with a general fertilizer. It is crucial not to over-water your Yucca plant during the winter months since they will not tolerate wet circumstances, which will cause the leaves to yellow, and it is also necessary that your Yucca plant is placed in a bright room with a cool temperature throughout the winter months. The most important thing to remember is not to over-water your plant.
Concerning composting standards If your plant requires repotting, I recommend doing it in the early spring and using John Innes No3 Compost with a 10% sharp grit to increase the soil’s drainage.
Lisa asks…
Just over a month ago, I took a yucca plant home. Over the last couple of weeks, the leaves have turned yellow and withered, and some have fallen off. I’m getting inconsistent watering instructions, so I’m not sure if I’ve over-watered it or not. Could you please assist me? Thank you very much.
If your Yucca is an outdoor species, it prefers to be grown in a sunny location with well-drained soil Lisa, and the wilting and yellowing of the leaves on your Yucca could have been caused by over-watering. If your Yucca is an indoor variety, it will need to be kept slightly dry and in a light location in the house during the winter months.
Michele Lindsay asks…
Both of my yucca bushes, which are in distinct regions of my yard, are overrun by pin-sized beetles! What can I use to kill the bugs in an organic way?
Black Aphids, which are generally found on the flower spikes, are the main pests that affect Yuccas Michele, but I’m not sure if they are the pin-sized bugs you’re dealing with. You suggest organic pest control, and one way I would employ is to spray the bugs with a fatty soapy liquid, such as Savona Soap, which can be found from Horticultural Suppliers/Garden Centres.
Celia asks…
We eliminated two yucca plants, but additional yuccas have sprung in their place. How can I get rid of them without poisoning the soil or preventing other plants from growing in their place? All of the plants I’ve planted in those areas appear to be doing poorly or dying.
Celia, you’ll need to dig out the Yucca’s fleshy roots to guarantee no new shoots emerge, and you’ll need to dig at least two feet below. Your Yucca plants will have depleted a lot of the nutrients in your soil, so before replanting, put in lots of well-rotted manure to restore the soil texture, as well as a liberal application of a general base slow release fertiliser, such as GrowMore – John Innes base fertiliser or VitaxQ4.
Imran Akhtar asks…
I have an indoor yucca that is growing too large for the space. Is there any way to make it shorter, given that the bottom portion lacks leaves?
Imran, you can cut your Yucca back into the bottom part of the trunk where there are no leaves and it will create a new shoot, and now is a good time to do so because the sap is increasing and the plant is actively growing. The new shot normally takes around four weeks to materialize. The new shoot normally appears immediately below where you cut the trunk, for example, if you cut the trunk three feet from the bottom, the new shoot will appear right below the three foot line.
Iris australis, which has three flower heads in bloom right now. My issue is when and how can I cut the brown leaves that surround the base of both of the heads, which are making the tree seem really tatty? Thank you very much.
Marie, the best approach I’ve found for pruning the dead leaves is to cut down as close to the main trunk as possible with a sharp pair of garden shears.
Pulling the leaves off the tree could cause damage to the main trunk as well as the flower heads.
Is yucca plant indoor or outdoor?
The Yucca genus contains around 40 species, but only a few are frequently grown indoors. Yuccas are typical outdoor plants in desert places (such as the southeastern United States), where they attain their full size. People, on the other hand, tend to adhere to two species indoors: Yucca gigantea (also known as Y. gigantea, Y. gigantea, Y. gigantea,
Preferred Fertilizers
Yuccas are slow-growing plants that require fertilization just a few times per year. It’s best to use a low-nitrogen, well-balanced fertilizer. Essential secondary elements like calcium (Ca), magnesium (Mg), and sulfur (S) should be included in fertilizers, as well as micro/trace nutrients like iron (Fe), manganese (Mn), and zinc (Zn) (Zn). Because of its modest and balanced nutrient concentrations, cacti fertilizer can be utilized. You can also use granular or water-soluble fertilizer. Granular fertilizers slowly release nutrients over time, whereas water-soluble fertilizers rapidly contribute nutrients to the soil.
What kills yucca?
In addition to digging up yucca plants, some individuals prefer to chop them down and soak them in herbicide beforehand. To begin, use a saw or pruning shears to remove any foliage and side branches. Note: To avoid unpleasant pricks from the needle-sharp leaves, wear gloves and protective clothing.
Then chop the main trunk down to about a foot (31 cm.) from the ground with an axe or saw. Around the base, drill a succession of 1 to 2 inch (2.5-5 cm) holes. Fill the holes with stump remover or herbicide. This will spread throughout the root system, killing the yucca plant, which can then be dug up and removed from the area.
While getting rid of yucca plants may take numerous efforts, the yucca roots will eventually weaken and die. Patience and vigilance will pay off in the end.
Chemical management should be utilized only as a last resort because organic methods are more environmentally friendly.