Whether you grow it indoors or out, one plant that thrives in the face of neglect is the yucca plant. The first thing to say is that one of the commonest reasons for plants to go yellow and drop leaves is over-watering. Water – A common cause of yellow yucca leaves is too much water. Once they die I have been pulling them out. The scientific name is Yucca elephantipes, and they have sharp, spear-shaped projections, which radiate from the central stalk. When you keep yuccas indoors, the best way to keep moisture to a minimum is to keep them in small pots. Age – The lower leaves on a yucca plant yellow naturally as they age. Though yucca is a hardy plant, lack of appropriate care can make it susceptible to a host of pest attacks and growth issues. Some yuccas are cultivated to look like trees, while others grow as small, bushy shrubs. This is followed by a yellowing of the leaves as they fail to produce the level of food necessary for the roots. If you water the plant regularly or plant it in soil that doesn’t drain freely, the roots begin to rot. Black spots on a yucca is also a sign of disease. Stop watering. Check the moisture in the soil surrounding each yucca plant that has yellow leaves. Problems associated with Inadequate Care. Promptly diagnosing the cause and managing it helps to bring yellowing yuccas back to good health. 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. Find this Pin and more on Plant Problemsby Gardening Know How. Plant yuccas where they can experience the direct rays of the sun all day. Begin the transplanting process by digging around a yucca plant's roots carefully and lifting the entire plant from the site. 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 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. Recently I noticed that some of the bottom leaves on the tallest root have been drying out. This article tells you how to save a yellowing yucca. Blooms early spring persisting until … Remove badly infected foliage or treat severe infestations with a fungicide. They have thick woody stems that bear, at their upper ends, clusters of long, dark-green, spear-shaped leaves. Yellow Yucca. Grasp a dead leaf with a gloved hand, and pull the leaf gently. Reduce watering the yuccas if their soil feels wet. If your yucca is overwatered, you might notice that it has generally yellow leaves, root rot, or a trunk that feels spongy. Attempts at pampering this sturdy plant may result in a yucca plant leaves turning yellow. Extreme conditions are no problem for a yucca plant. They have been curling and turning yellow/brown. Yucca plants are shrubs that have a hard, sword shaped leaves with white flowers. Yellow yucca leaves are an issue most commonly attributed to overwatering. If surrounding plants grow enough to begin shading the yucca, cut the surrounding plants back or move the yucca to a better location. If the leaf doesn't pull off easily, trim it close to the main stalk or plant base with a sharp knife. 3489. Her published articles have appeared in various print and online publications. However, it also features the beautiful white inflorescence many gardeners know Yucca for! 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. The Yucca ‘Color Guard’ is a spectacular type of Yucca filamentosa. Over time, indoor Yucca leaves will become softer and more arching and less spiky. below the surface before watering the pot. 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Produces tall wands of bright yellow, waxy inch long trumpet flowers reaching five feet. After flowering, woody tan-brown seedpods appear. The direct sunlight coming through other windows isn’t as intense and doesn’t last long enough. Wait until the soil feels completely dry a couple of inches (around 5 cm.) 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. To cure her, you need to figure out whether you are properly caring for yucca, and then treat it. Yucca aloifolia: Tender. In most of the cases, a Yucca plant turning yellow can be caused by the same things that turn the leaves brown. In fact, once established, it doesn’t need any more help from you. Check the moisture in the soil surrounding each yucca plant that has yellow leaves. Transplant the yuccas to a site where the soil drains better if their current location's soil drains poorly or... 3. 1 Review Add Your Review. 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. The water floods the leaves, causing them to swell and droop, eventually turning brown or yellow. Yellow yucca leaves can also be caused by a lack of direct sunlight. 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. Only water when the top 50% of soil is dry. Care of the garden Lifestyle Plants Other Garden Practice Landscaping. Ideal for cool conservatory or as a house plant with min temp 7°C (45°F). 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. Most yuccas grow well in U.S. Department of Agriculture Plant Hardiness Zones 10 and below. 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. If necessary, use a sharp knife to remove the discolored leaves. The showy, flower stalks grow three to six feet tall and last for a long time. Trim off the dead foliage after the weather warms and the plant begins new growth. If your spineless yucca’s leaves start yellowing, it could be due to water or light issues. Simple or sparsely branched stem with terminal rosette of sharp-pointed leaves, bell-shaped white or purple-tinged flowers held above the foliage. Providing proper soil moisture (or lack of moisture) is important in caring for a Yucca Cane. Yucca Plant Diseases and Other Growth-Related Problems. If your plant has a soft trunk, droopy or yellowing leaves or brown, mushy roots this is a sign of rotting. Excess water causes the roots to rot, killing the plant. 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