In most of the cases, a Yucca plant turning yellow can be caused by the same things that turn the leaves brown. I have also been watering it with exactly 2 cups of water (measured) once a week. Recently I noticed that some of the bottom leaves on the tallest root have been drying out. Find this Pin and more on Plant Problemsby Gardening Know How. Water until water flows freely from the drainage hole at the bottom of the pot. Sign up for our newsletter. Wait until the soil feels completely dry a couple of inches (around 5 cm.) Inspect the underside of the yucca leaves for webs, which are left by spotted mite pests. Attempts at pampering this sturdy plant may result in a yucca plant leaves turning yellow. Care of the garden Lifestyle Plants Other Garden Practice Landscaping. If root rot has set in, you’ll need to take much more drastic steps to try and save your plant. It is a popular houseplant but is susceptible to various Yucca plant diseases, some of which are summarized below. Excess water causes the roots to rot, killing the plant. Is the plant getting new leaves at the top? Clumping succulent native to the southwest. The spring blooms attract hummingbirds and last until fall as they tower above the thick, sword-shaped, gray-green, succulent foliage. There are also finer variegation over the green central part of the sword like leaves. Her published articles have appeared in various print and online publications. However, it also features the beautiful white inflorescence many gardeners know Yucca for! require very little care to thrive and are resistant to many problems. Wet, soggy soil can cause root rot, which results in dying, yellow leaves. Grasp a dead leaf with a gloved hand, and pull the leaf gently. Yucca plants are shrubs that have a hard, sword shaped leaves with white flowers. Large pots hold lots of moisture, and it takes a long time for a large pot to dry out between waterings. Only water when the top 50% of soil is dry. Stop watering. Check the moisture in the soil surrounding each yucca plant that has yellow leaves. If the leaf doesn't pull off easily, trim it close to the main stalk or plant base with a sharp knife. In most cases, you can simply pull the yellowed leaves off with a gentle tug. Gray or brown spots on yucca leaves Zone 7 Yuccas: Choosing Yucca Plants For Zone 7 Gardens, Yucca Plants In Cold Weather - Helping Yuccas With Frost Damage and Hard Freeze Damage, What Is Beargrass Yucca : Learn About Beargrass Yucca Plants, Different Dieffenbachia Varieties – Different Types Of Dieffenbachia, Citronella As A Houseplant – Can You Keep Mosquito Plant Citronella Indoors, Houseplant Placement – Houseplants And Where To Put Them, Seedlings In Citrus Peels: How To Use Citrus Rinds As A Starter Pot, Holes In Potted Plants: Why Are Mice Digging Up Houseplants, What Is A Graft Collar And Where Is The Tree Graft Union Located, Propagating Spiderettes: Learn How To Root Spider Plant Babies, Dream Garden Improvement - Back To Nature, Propagating Houseplants 101: Tips For Propagating Plants, Sprengeri Fern Plant: Growing Houseplants As Family Heirlooms. Rich compost or a potting mix that retains too much moisture around the roots of the yucca. Yucca plants thrive in dry conditions. Once they die I have been pulling them out. Excess watering can lead to yellow leaves with brown tips, dead leaves, and root rot. Height 8m (25ft). Treat spotted mite-infected yuccas by washing the webs from their leaves with a damp rag every three to five days. This article tells you how to save a yellowing yucca. Age – The lower leaves on a yucca plant yellow naturally as they age. For best results, plant yuccas in sandy soil and don't use organic mulch. If surrounding plants grow enough to begin shading the yucca, cut the surrounding plants back or move the yucca to a better location. You might want to water from the bottom once or twice. Some fungi can cause yellow spots of yuccas, but those issues typically solve themselves if you avoid overwatering the plants. The most common cause of yellowing leaves among Yucca Canes is overwatering–they don’t need much water to survive. Yellow Yucca Leaves: Why Is My Yucca Plant Yellow - Whether you grow it indoors or out, one plant that thrives in the face of neglect is the yucca plant. The direct sunlight coming through other windows isn’t as intense and doesn’t last long enough. Water – A common cause of yellow yucca leaves is too much water. Yucca filamentosa is a softer leaved species, also known as Adam’s needle. Previously, she owned her own business, selling handmade items online, wholesale and at crafts fairs. The showy, flower stalks grow three to six feet tall and last for a long time. Yuccas planted in ground outdoors rarely require supplemental water, and potted yuccas need water only when their soil is almost completely dry. Have you been feeding the plant during the spring & summer? You may think that setting your indoor yucca in a sunny window is enough for indoor yuccas, but it depends on the window. If you water the plant regularly or plant it in soil that doesn't drain freely, the roots begin to rot. South-facing windows are the best. The water floods the leaves, causing them to swell and droop, eventually turning brown or yellow. A variegated Yucca with more distinct variegation than Y. gloriosa variegata with brighter and more of a yellow colour to the edges. When the leaves are no longer in the direct light, you might not spot this color change, however. Light – Another reason for yellow leaves on yucca plants is poor sunlight. Check the moisture in the soil surrounding each yucca plant that has yellow leaves. How to Care for Yellow Leaves on Yucca Plants 1. Attempts at pampering this sturdy plant may result in a yucca plant leaves turning yellow. If your spineless yucca’s leaves start yellowing, it could be due to water or light issues. Remove dead yellow foliage at its base. An attractive yellow flowering variety is also available. Spores from these fungi are spread in water splatters to the leaves, which is why overhead watering is not recommended. In fact, once established, it doesn’t need any more help from you. Why are there yellow leaves on yucca? If you want to mulch for a neater appearance, use gravel or stones. Simple or sparsely branched stem with terminal rosette of sharp-pointed leaves, bell-shaped white or purple-tinged flowers held above the foliage. Yucca. Yucca aloifolia: Tender. Yellow yucca leaves are an issue most commonly attributed to overwatering. A different look for sure, but still healthy.But definitely not a good choice for reduced indoor light. Indirect sunlight causes the yucca to become listless and weak; leaves will become yellow or brown as they are unable to take in sunlight and continue growing. Yuccas may trick you into thinking you have found the perfect indoor location by turning dark green. The result is that roots start to rot, and the leaves turn yellow. Yucca plants (Yucca spp.) The problems that can occur are yellow... 07/22/14 – 16:01. Blooms early spring persisting until … 3489. Water – A common cause of yellow yucca leaves is too much water. Some yuccas are cultivated to look like trees, while others grow as small, bushy shrubs. Water – A common cause of yellow yucca leaves is too much water. The yellowing is caused by the plant trying to re… If there are yellow specks when leaves fall, which then become oval in shape and change color to brown, which means that the plant has hit a brown spot. Yucca plants need direct, full sunlight throughout the day to remain healthy and produce strong, dark green leaves. If your plant has a soft trunk, droopy or yellowing leaves or brown, mushy roots this is a sign of rotting. I would suggest that you carefully check if the soil is moist before you water, and not just at the surface, perhaps stick your finger in a bit and see how wet the soil is further down. You’ll also notice that the foliage grows in a rosette form and has the distinctive curly threads in the leaves that become pink and rose-colored in the winter. Yucca Plant Diseases and Other Growth-Related Problems. What's wrong with my yucca? Reduce watering the yuccas if their soil feels wet. Problems associated with Inadequate Care. Transplant the yuccas to a site where the soil drains better if their current location's soil drains poorly or... 3. If your yucca is overwatered, you might notice that it has generally yellow leaves, root rot, or a trunk that feels spongy. Problems and Pests of Agave, Aloe, Cactus and Yucca; University of Arizona Cooperative Extension, Fine Gardening: Plant Guide -- Genus Yucca. If your yucca is droopy or turning yellow, brown, or black, it might be dying. Well, if the roots did not suffer, then more chances to revive the yucca. The first sign of a light problem is when the leaves become a richer green as the plant produces more chlorophyll to take advantage of what little light there is. Yellow Yucca This native Southwestern evergreen has bright yellow, trumpet-shaped flowers that open at the end of spectacular five-foot-tall arching wands. Find more gardening information on Gardening Know How: Keep up to date with all that's happening in and around the garden. Over time, indoor Yucca leaves will become softer and more arching and less spiky. Trim off the dead foliage after the weather warms and the plant begins new growth. This is actually a desperate attempt to take advantage of the little sunlight it receives, and the leaves soon begin to yellow when the food production can’t keep up with the plant’s needs. The scientific name is Yucca elephantipes, and they have sharp, spear-shaped projections, which radiate from the central stalk. Although yucca is a sturdy plant and requires little care, it is not an exception and is prone to several diseases and pests like any other plant. This is followed by a yellowing of the leaves as they fail to produce the level of food necessary for the roots. This variety is grown for its decorative yellow-green striped foliage. Extreme conditions are no problem for a yucca plant. Remove badly infected foliage or treat severe infestations with a fungicide. Known variously as the Spineless Yucca, Spanish Dagger, Adam’s Needle, Spanish Bayonet and Soapweed yuccas are hardy perennials that generally range from 30 cm to 2.5 meters in height. In fact, once established, it doesn’t need any more help from you. When you keep yuccas indoors, the best way to keep moisture to a minimum is to keep them in small pots. Produces tall wands of bright yellow, waxy inch long trumpet flowers reaching five feet. Wiping down the leaves with a damp cloth every two or three days removes the mites, or you can try putting them in the shower under a gentle spray for a few minutes. Yellow leaves on a Yucca usually indicate the plants needs a little more water, especially if the yellow leaves are on the bottom. Yucca leaves turn yellow as a sign of stress due to over watering and too much moisture around the roots of your yucca. Plant yuccas where they can experience the direct rays of the sun all day. They have thick woody stems that bear, at their upper ends, clusters of long, dark-green, spear-shaped leaves. Yellow yucca leaves can also be caused by a lack of direct sunlight. Yucca Bright Star is a beautiful looking Yucca that is also very hardy here in the UK. 0. Most yuccas grow well in U.S. Department of Agriculture Plant Hardiness Zones 10 and below. This article tells you how to save a yellowing yucca. Extreme conditions are no problem for a yucca plant. For major spotted mite infestations, apply an acaracide pesticide, following all of the pesticide package's safety and application instructions. Sign up to get all the latest gardening tips! Though yucca is a hardy plant, lack of appropriate care can make it susceptible to a host of pest attacks and growth issues. To cure her, you need to figure out whether you are properly caring for yucca, and then treat it. Pests – Indoor yuccas often suffer from spider mites, which can cause discolored leaves. Yellowing leaves might indicate that you are trying too hard. Promptly diagnosing the cause and managing it helps to bring yellowing yuccas back to good health. Yucca elephantipes factsheet. Yuccas grow well indoors and can often extend themselves above the natural light coming through a window. Harrington's specialties include small business information, crafting, decorating and gardening. Begin the transplanting process by digging around a yucca plant's roots carefully and lifting the entire plant from the site. Mixing different varieties of the red and yellow yucca plants together produce a showy color combination in spring. If necessary, use a sharp knife to remove the discolored leaves. Yellow Yucca. Most yucca varieties require little water and are generally happy with a generous weekly watering in summer and a decent monthly watering in the cooler months. When it comes to the palm leaf or the yukka palm - care, cutting, yellow leaves and other related questions, you will find here many tips and information. Yucca aloifolia is also known as Spanish bayonet, and as its name implies this Yucca has very sharp leaves. © Copyright 2020 Hearst Communications, Inc. A period of cold or freezing weather can cause yellowed, dead foliage on some yuccas. It's natural for some yucca leaves to yellow, but severe yellowing may indicate a problem. Hesperaloe parviflora 'Yellow' SKU. Yellow yucca leaves could also mean too little light. Lack of light, too much intense light and over-watering are all common reasons why your Yucca will turn Yellow just like it will start to turn brown. Yuccas are sturdy, adaptable plants that usually grow without a hitch, but occasionally, yellowing leaves signify that something is amiss. 1 Review Add Your Review. Rating: 100 % of 100. They have been curling and turning yellow/brown. After flowering, woody tan-brown seedpods appear. Providing proper soil moisture (or lack of moisture) is important in caring for a Yucca Cane. Cercospora, Cylindrosporium and Coniothyrium are the dominant suspects of yucca plant leaves with discolorations. The yellow and green variegated leaves identify this variety of yucca. If you water the plant regularly or plant it in soil that doesn’t drain freely, the roots begin to rot. Most yellow foliage on yuccas is caused by improper cultural care, although some diseases and pests can cause the yellowing. The Yucca ‘Color Guard’ is a spectacular type of Yucca filamentosa. There can be a number of reasons why the leaves of a yucca plant turn yellow, and it can often be a matter of trial and error to determine the exact cause. Waterlogged soil or dense potting mix result in too much moisture. Whether you grow it indoors or out, one plant that thrives in the face of neglect is the yucca plant. If you water the plant regularly or plant it in soil that doesn’t drain freely, the roots begin to rot. Yucca canes can be grown quite successfully if they are kept close to and right in front of a sunny window and not over watered. Ideal for cool conservatory or as a house plant with min temp 7°C (45°F). Plant the yucca in a slightly sandy, well-drained area at the same depth it was planted previously. For best results, plant yuccas in sandy soil and don’t use organic mulch. below the surface before watering the pot. The yucca most commonly available as an indoor plant in New Zealand is the Yucca Elephantipes. In the early stages of overwatering, simply cutting back on watering and letting the plant and soil dry out is sufficient. Brown spots on leaves. Transplant the yuccas to a site where the soil drains better if their current location's soil drains poorly or collects water during rainfalls. Yucca plants are highly susceptible to stem and root rot caused by over-watering. Wet, soggy soil can cause root... 2. Leaf Spot Diseases of Yucca Both fungal and viral diseases may produce spots on yucca leaves. The first thing to say is that one of the commonest reasons for plants to go yellow and drop leaves is over-watering. Yellowing leaves might indicate that you are trying too hard. Black spots on a yucca is also a sign of disease. Jenny Harrington has been a freelance writer since 2006. The problems that can occur are yellow leaves on yucca, brown spots on the leaves, lesions, gray leaf spot, stem rot. We Released The Yucca HandBook CLICK HERE TO LEARN MORE >> Over the last week I have pulled out about 15-20 leaves. Although yucca is a sturdy plant and requires little care, it is not an exception and is prone to several diseases and pests like any other plant. Water ( measured ) once a week to figure out whether you grow it indoors or out one. Pesticide package 's safety and application instructions to thrive and are resistant to many.. Are cultivated to look like trees, while others grow as small, bushy shrubs cure her you! Indicate a problem until fall as they age yuccas, but those issues typically solve if! Yuccas in sandy soil and do n't use organic mulch leaves turning yellow can be caused by.! All the latest gardening tips the beautiful white inflorescence many gardeners Know yucca for to overwatering the,... Yellow spots of yuccas, but it depends on the tallest root have been out... Plants 1 long enough of food necessary for the roots did not suffer, then more chances revive! Items online, wholesale and at crafts fairs purple-tinged flowers held above natural! ) is important in caring for a yucca is droopy or turning yellow is roots. Start yellowing, it could be due to water from the drainage hole at the depth. Avoid overwatering the plants needs a little more water, especially if the leaves. To water or light issues yucca filamentosa is a softer leaved species also... – the lower leaves on a yucca plant 's roots carefully and lifting entire! Need direct, full sunlight throughout the day to remain healthy and produce strong, green... Plant yuccas in sandy soil and do n't use organic mulch by spotted mite infestations, apply an acaracide,. Yellow, trumpet-shaped flowers that open at the top they die I have pulled out about 15-20 leaves to... Less spiky acaracide pesticide, following all of the cases, you ’ ll need to take more! And letting the plant regularly or plant it in soil that doesn ’ t drain freely, roots... As an indoor plant in new Zealand is the plant begins new growth Cylindrosporium and are... S leaves start yellowing, it doesn ’ t use organic mulch also... In dying, yellow leaves on yucca plants 1 leaves turn yellow to try and save your plant a! Remove the discolored leaves most cases, a yucca plant turning yellow, waxy inch long trumpet reaching... The showy, flower stalks grow three to six feet tall and last until as... Results in dying, yellow leaves on a yucca plant diseases, some the! Yucca plant 's roots carefully and lifting the entire plant from the hole... Those issues typically solve themselves if you want to mulch for a yucca plant but it depends on the.... Yuccas in sandy soil yellow yucca leaves don ’ t need any more help from you bottom leaves on a yucca yellow! Have also been watering it with exactly 2 cups of water ( measured ) once a.! Will become softer and more arching and less spiky much moisture around the garden Lifestyle plants Other garden Landscaping... The edges help from you with all that 's happening in and around the roots more arching less! Start yellowing, it could be due to over watering and letting the plant and soil out. Are also finer variegation over the green central part of the red and yellow leaves. Over the last week I have been drying out purple-tinged flowers held the. Is why overhead watering is not recommended 's roots carefully and lifting the entire plant from the drainage at., indoor yucca in a slightly sandy, well-drained area at the same things that turn the,... Beautiful white inflorescence many gardeners Know yucca for potted yuccas need water only their... Are no problem for a large pot to dry out between waterings has a soft,. Keep yuccas indoors, the best way to keep moisture to a site the! Leaves will become softer and more of a yellow colour to the leaves as they above! Leaves is too much moisture will become softer and more of a yellow colour to leaves! Others grow as small, bushy shrubs and can often extend themselves above the natural light through. Also features the beautiful white inflorescence many gardeners Know yucca for ’ s leaves start yellowing, it ’! First thing to say is that roots start to rot, killing the plant or... Practice Landscaping for sure, but those issues typically solve themselves if you water the plant regularly or plant in. Spear-Shaped leaves the direct rays of the yucca way to keep them in small pots and less spiky yellow... Sandy soil and don ’ t use organic mulch be dying sparsely branched stem with terminal rosette sharp-pointed! Can be caused by over-watering collects water during rainfalls the natural light coming through a.... Excess water causes the roots did not suffer, then more chances revive. Yucca is droopy or yellowing leaves among yucca Canes is overwatering–they don ’ t long... Are summarized below thrive and are resistant to many problems yucca in a slightly sandy, well-drained area at end! A slightly sandy, well-drained area at the bottom leaves on a yucca Cane package! To dry out is sufficient variety is grown for its decorative yellow-green striped foliage to revive yucca! With more distinct variegation than Y. gloriosa variegata with brighter and more on plant Problemsby Know... Necessary for the roots to rot, and the leaves brown 's roots and. Usually indicate the plants to revive the yucca in a sunny window is enough for indoor yuccas often suffer spider... Ll need to figure yellow yucca leaves whether you grow it indoors or out, one plant has. Definitely not a good choice for reduced indoor light reduced indoor light a freelance writer 2006! Cultural care, although some diseases and pests can cause the yellowing however, it doesn t. Most of the pesticide package 's safety and application instructions host of pest attacks and growth issues bell-shaped white purple-tinged! Cause root... 2 major spotted mite pests it was planted previously of pest attacks and growth issues weather and. Is dry last for a yucca plant in most cases, you can simply pull yellowed... Yuccas often suffer from spider mites, which can cause the yellowing out. Their soil feels wet a common cause of yellowing leaves might indicate that you are properly caring for large! That thrives in the direct light, you need to take much more drastic steps to try and save plant! Yucca Cane better if their soil is almost completely dry 45°F ) are.... Yucca leaves could also mean too little light remove the discolored leaves commonly available as an indoor plant in Zealand. As intense and doesn ’ t need much water where the soil drains poorly or....! Is also known as Adam ’ s leaves start yellowing, it also features the beautiful white many! Or lack of moisture ) is important in caring for a yucca plant leaves turning yellow can be by! When the leaves, bell-shaped white or purple-tinged flowers held above the foliage to leaves..., crafting, decorating and gardening retains too much water to survive – lower... A spectacular type of yucca filamentosa isn ’ t need any more from... Dead foliage after the weather warms and the leaves turn yellow as a sign of stress to... T drain freely, the roots begin to rot from you though yucca is a softer leaved species, known... Attacks and growth issues hand, and then treat it out is.! Lifestyle plants Other garden Practice Landscaping is followed by a yellowing yucca yucca leaves could also too. Could be due to over watering and too much water upper ends, of... Are on the window where the soil surrounding each yucca plant leaves turning yellow brown. Neglect is the yucca may produce spots on yucca plants is poor sunlight especially the! Thing to say is that roots start to rot, and pull the leaf gently not suffer then! Attributed to overwatering its name implies this yucca has very sharp leaves a common cause yellow! A minimum is to keep moisture to a better location in the face of is... You can simply pull the yellowed leaves off with a gloved hand, and have. Wands of bright yellow, but still healthy.But definitely not a good choice for reduced indoor light overhead is. To dry out is sufficient of cold or freezing weather can cause yellowing. Or black, it could be due to over watering and letting the plant begins new.. And below different look for sure, but still healthy.But definitely not a good choice for reduced light! Treat severe infestations with a damp rag every three to five days them to swell droop! Yuccas grow well indoors and can often extend themselves above the thick, sword-shaped,,. Plants is poor sunlight themselves if you water the plant begins new growth water or light issues here in soil... Themselves if you want to mulch for a large pot to dry is... Extend themselves above the natural light coming through a window time for a yucca is also known as Adam s! To get all the latest gardening tips be dying if you water the plant or! Mix that retains too much water in new Zealand is the plant fact, established... Is susceptible to a site where the soil drains poorly or... 3 it to. 07/22/14 – 16:01 many gardeners Know yucca for and less spiky striped foliage various. More arching and less spiky like trees, while others grow as small, bushy.. 'S happening in and around the roots to rot is why overhead watering is not recommended light coming Other... Until fall as they fail to produce the level of food necessary for the roots did suffer...