The yellow oleander is widespread as an ornamental plant that’s enjoyed by gardeners for its slender shape, vibrant and delicately fragrant flowers that grow abundantly. Yellow Oleander, botanical name Thevetia peruviana, is a small to medium tree that LOVES the heat. The yellow oleander is a highly poisonous plant both for humans and pets. Yellow Bells Orange Bells To manage the growth of the plant, trim it back in the fall. 2-step pruning in spring/early summer or after bloom, remove old wood. In dry environments, misting may be needed two or three times per week. Watering oleander Oleander requires planting in well drained soil, because any water excess leads to yellowing leaves that turn brown and fall off. Its trumpet-shaped flowers are about 2-3 inches large. Your email address will not be published. Clearly, the yellow oleander is not a fussy plant and can make a good beginner-friendly plant with a few caveats that I discuss in the FAQs below. Don’t shear. Move outdoor plants indoors and increase the temperature. This article is for information only. The poisonous substance may cause skin irritation or severe rashes. Save my name, email, and website in this browser for the next time I comment. Avoid contact with the sap and wash your hands and tools after pruning oleander trees. Care of Indoor Oleander Plants Provide a brightly lit growing location within 5 feet of a window. Oleander is very poisonous. With yellow oleanders you want to maximize sun exposure, especially if you’re growing this plant indoors. The mealybugs resemble cottony blobs. Use regular potting soil in combination with peat moss and compost for a lighter soil that offers better drainage. Find 132 listings related to Riverside County in Palm Springs on Yellow: Bloom Time: Spring to autumn: Height Range: 6-25' (1.8-7.6m) Space Range: 3-10' (0.9-3m) Lowest Temperature: 40° to 50°F (4° to 10°C) Plant Light: Full Sun: Companion Plants: Oleander, Callistemon, Angel's Trumpet Flower: USDA Zone: 11-12 For best results, place the shrub near a south-facing or a west-facing window. Use a complete fertilizer and feed every 6-8 weeks. The plant reaches 7-10 feet in height. Scale and mealybugs are the most common pests to take up residence on your yellow oleander and damage the leaves if they’re left unchecked. local search connects you with over 19 million local businesses. Find people and find the right business and get things done! To propagate your Cascabela thevetia, choose non-flowering stem cuttings. This fast-growing evergreen shrub or small tree can be used in your garden as a living screen or wall. The yellow oleander is fairly resilient when it comes to pests or diseases, but there are a few things you should watch out for nonetheless. Keep the plant trays warm, preferably over a heat source. The tall, slim shrub requires a lot of open space to reach its full potential. Yellow oleander is native to South America and thrives in a tropical climate. and invasive in parts of Tanzania (Henderson 2002) and Uganda (A.B.R. Mealybugs are easiest to remove by using a cotton disk dabbed in rubbing alcohol. In fact, it thrives in the heat and will bloom in the heat all year long if the winters are warm. Introduction: Yellow oleander (Thevetia peruviana), which belongs to the Apocyanaceae family, is a common shrub seen throughout the tropics.All parts of the plant contain high concentrations of cardiac glycosides which are toxic to cardiac muscle and the autonomic nervous system. Oleander is used for heart problems, cancer, skin problems, and other conditions. Yellowing of oleander leaves is a common symptom that the plants are too dry. From early spring to early fall, the plant needs thorough and regular watering. Feed the plant during the active growing season after the buds appear in early spring. If a heat source isn’t available to set the plant on, cover the tray with plastic and poke holes for ventilation. The Yellow Oleander – Thevetia peruviana [thev-VET-ee-uh per-u-vee-AN-uh] is a tall shrub from Mexico and Central America. Even in cooler regions, the plant can grow outdoors and brought in after the flowers bloom. As a low maintenance plant, the yellow oleander will not need regular trimming or pruning. This is a summer-blooming plant, producing small clusters of flowers at the ends of the thin stems. It’s part of the family Apocynaceae, which is commonly called the dogbane family. Given the plant’s highly poisonous nature, make sure you wear protective gloves when handling the plant in any way, even if you’re just repotting. The Thevetia peruviana is not particular about its soil type. Thorough watering is even more essential during the blooming period. Some dwarf cultivars stay as low as 3 to 5 feet. If the cuttings are taken toward the end of the season, wait until next spring to transplant them into individual containers or the garden. If the plant doesn’t flower, it likely needs more sunlight. It's a versatile plant that can grow just fine in partial shade, too. Thevetia peruviana is naturalisedin parts of Kenya (A.B.R. Use part of the old potting soil combined with fresh soil. Its relatively fine texture sets it apart from other landscape plants with less refined foliage. The bushy branches of the oleander can reach dizzying heights if left unattended and look ragged and old, rather than crisp, colorful and attractive. In the garden, some people use oleander shrubs as hedges, screens, and borders. Either way, most people simply call it yellow oleander. The plant is winter hardy to USDA zones 8 to 10, and may not survive the winter in cooler regions. Oleander poisoning occurs when someone eats the flowers or chews the leaves or stems of the oleander plant (Nerium oleander), or its relative, the yellow oleander (Cascabela thevetia). The yellow oleander is a high water user and can benefit from regular feeding. Yellow Oleander is a multi-stemmed evergreen shrub with an upright spreading habit of growth. They appear under the leaves and resemble small brown scales. TIP: Don’t let the soil dry out during the flowering season or the flowers will wither early. If the soil dries out in this time, the blooms will wither away. Get out your hose and flood the root zone of the plants with water, then wait an hour or two and do it again. In summer, water generously when it is hot, especially for potted oleander. The plant should be repotted every two or three years, using the same soil recommendations. As you’ll see in the plant care tips I’ve put together below, the yellow oleander is a relatively resilient plant, except for when it comes to particularly chilly winters. Trailing Rosemary Rosemarinus officinalis ‘Prostrata’ Early spring flowering. Oleander poisoning occurs when someone eats the flowers or chews the leaves or stems of the oleander plant (Nerium oleander), or its relative, the yellow oleander (Cascabela thevetia). The trumpet-shaped flowers reach about 2″ or 3″ inches and are typically a shiny yellow or orange color. Cascabela thevetia (syn: Thevetia peruviana) is a poisonous plant native throughout Mexico and in Central America, and cultivated widely as an ornamental.It is a relative of Nerium oleander, giving it a common name yellow oleander, and is also called lucky nut in the West Indies. Just … The plant also goes by the synonym “Cascabela Thevetia”, pronounced [kas-kuh-BEL-uh thev-VET-ee-uh]. Light pruning after flowering in spring to control shape or cut back to woody stems to rejuvenate. Oleanders (Nerium oleander) are very hardy shrubs with lance-shaped, rather leathery leaves and masses of single or double flowers in shades of white, cream, yellow, apricot, pink and crimson . Besides ensuring that it has room to grow, there are a few other care tips to follow. Pink, purple, red, yellow, white: Hardiness Zones 8 to 10: Native Area Asia, Europe Toxicity Toxic to humans and animals 12 Poisonous Flowers to Avoid in Your Garden. While it’s a beautiful plant, the stems and leaves are poisonous, requiring extra precaution when choosing the right spot. Despite the danger, oleander seeds and leaves are sometimes used to make medicine. Mealybugs and scale insects may threaten the plant. The height of this plant makes it best suited for areas that allow open growth, such as terraces, balconies, and conservatories. If in pots, check that the bottom has drainage holes for excess water to flow out. With these in mind, the yellow oleander plant is suitable for beginner gardeners who want to add an exotic plant to a terrace or balcony. Always repot in March, just before the start of spring and the active growing season. The yellow oleander does great at room temperature conditions and it’s cold hardy down to 25 F. The yellow oleander will appreciate misting, especially when the air becomes too dry. Non-flowering stems can be removed for cuttings. The flowers are borne in terminal clusters and are of a rose colour, rarely white or yellow. Cut back on watering during the cold season. A hardy and attractive plant, oleanders enjoy a good trim on a regular basis. This is a high maintenance shrub that will require regular care and upkeep, and can be pruned at anytime. It can easily tolerate a large range of conditions like severe pruning, high pH levels, salt spray, difficult soil, drought, and heat reflected from the environment. With pruning, oleander can be kept at a shrub height, or it can be trained into a small tree reaching between 10 and 18 feet tall. Indoors, it can survive at regular room temperature. Use regular potting soil for rooting, and keep in a warm place with lots of sunshine. When grown indoors, however, pick a fast-draining soil that provides aeration and prevents root rot. The yellow oleander is a slim plant but can reach 7′ feet tall. Ensure that the plant gets sunlight throughout the year. Oleander Nerium oleander Flowers late spring to fall. If the flower buds drop before blooming, the air is likely too cold. Oleander Uses, Benefits & Dosage - Herbal Database The cuttings should take root within a few weeks. By entering your email address you agree to receive a daily email newsletter from Plant Care Today. Thorough watering is even more essential during the blooming period. It’s part of the family Apocynaceae, which is commonly called the dogbane family. That said, you can cut back a yellow oleander in the fall to get it back to a manageable size. Each flower has five petals that spread out like the blades of a fan. Alternately, spray oleander directly over the whole stump. The yellow oleander is a thirsty plant, so regular watering is essential, especially during early spring to early fall. Fragrant, yellow to apricot colored flowers can provide year round appeal, especially in places such as Arizona, where it's a landscaping favorite. Other than the shorter height and thinner leaves, the plant resembles true oleander. Make sure to schedule repotting to early March, just when the plant is beginning its active growth. This article is for information only. During the fall and winter, fertilizer isn’t needed and it should only be watered infrequently. I earn a commission if you make a purchase through my referral links. The best known is the common oleander (N. oleander), often called rosebay.A native of the Mediterranean region, this plant is characterized by its tall shrubby habit and its thick lance-shaped opposite leaves. Because this plant does not grow too tall, neither too fast, repotting every 2-3 year is enough. Use a slightly bigger pot when repotting and follow the same recommendations for soil type. Larger Oleanders can be easily trained into single or multi-trunked trees with dark green, leathery, and semi-glossy narrow leaves providing year-round interest. Oleander (Nerium oleander) is a fragrant flowering evergreen shrub or small tree that is in bloom from spring through fall. Shrubs will form a mounded shape up to 10 feet wide. You can also cut non-flowering stems. is a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for sites to earn advertising fees by advertising and linking to, Ficus Elastica Care: Growing Rubber Trees, Succulent Haworthia Care: How To Grow The Pearl Plant, How To Grow and Care For Banana Tree Plant, Peperomia Pepperspot Care: Top Growing Tips, Rose Fertilizer: Tips On Selecting The BEST Natural Fertilizer For Roses, Neoregelia Care: 17 Tips For Growing The Neoregelia Bromeliad. The sap of the leaves and stems are also toxic to anyone handling the plant. However, take care not to over water them. Witt pers. Oleander can even be trained into single-trunk trees. The yellow oleander seed is also commonly known by the erroneous name of “nuez de la India”, which refers to a very different (but also potentially toxic) species (Aleurites moluccanus- Euphorbiaceae), known in English as “candlenut tree seed”, also advertised a “weight loss” supplement. Oleander is a member of the Apocynaceae family, along with star jasmine and periwinkle. Once in bloom, expect pollinators and hummingbirds to flock into your garden to enjoy the floriferous … Witt pers. Grow the plant in soil with fast drainage. It’s part of a different genus than true oleanders. A Yellow oleander, scientific name Thevetia peruviana, is an evergreen shrub with a striking appearance and lovely yellow flowers.Other common names include "Mexican oleander" and "lucky nut." obs. Required fields are marked *. Leaves are 4-5 inches long and ¼ inch wide. Mist the plant weekly to maintain humidity. Dip the tips in rooting hormone and plant in regular potting soil. It features thin green stems and leaves along with bright, shining orange or yellow flowers. Due to the poisonous nature of the plant, keep Thevetia away from people and animals. Remove scale insects with a toothpick or apply Neem oil sprays. The odor is faint but offers a sweet scent that can carry through the air on warm summer evenings. Propagate the plant using cuttings taken from non-flowering stems. In a few weeks, your yellow oleander stem cutting should grow roots. Use a cotton swab dabbed in alcohol to remove the pests. In spite of its toxicity, this plant can be kept indoors or out with the general caveat that children or pets should not have access to the plant. The oleander plant (nerium oleander) is a very versatile, beautiful shrub. Choose a cutting that’s 4-5 inches long and dip the tip in rooting hormone. The leaves are very bitter, so I seriously doubt many people have died from drinking tea containing oleander leaves. When repotting, use a pot slightly larger than the previous one. Finishing Pruning Fertilize the plant after pruning. See reviews, photos, directions, phone numbers and more for Riverside County locations in Palm Springs, CA. You should start feeding the plant when you notice buds appearing, usually in early spring. is a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for sites to earn advertising fees by advertising and linking to The flowers form in large clusters and come in shades of white, yellow, pink, and red. Ther… Your email address will not be published. In some protected areas mature plants may reach up to 20 feet tall. Step 2 Drill or cut a hole in each of the stumps and fill it with an undiluted glyphosate weedkiller or any strong weed killer designed for brush. That said, both plants are extremely poisonous, so it’s best to avoid planting either of them near pavements, playgrounds or other play areas. They flower from early summer to late autumn and will grow in all but the coldest climates. Outdoors, give it full sun or partial shade. This warning will hopefully not keep you from growing oleander. If the soil is poor, feed the plant lightly with a balanced fertilizer during its first spring. The leaves typically reach 4″ – 5″ inches and are no more than a 1/4″ inch wide. Scale insects can be removed by either wiping the leaves with a damp cloth or spraying the plant with neem oil. Cut back on watering during the cold season. The thin green stems don’t stick out very far, resulting in a slender plant. To avoid oleander poisoning children should be watched and flowers and leaves should not be eaten! The sap of the leaves and stems can cause skin irritations and rashes, so best to avoid any skin contact. Mealybugs will leave cottony spots on the leaves while scale will leave brown spots on the underside of the leaves. Other than this, the plant has high watering requirements and enjoys sun exposure, although it can tolerate semi-shade as well. The slender, lance-shaped leaves have a smooth, leather-like feel. Oleander flowers from early summer until mid-autumn with large clusters of red, pink, yellow or white, single or double blossoms. Misting the plant or otherwise increasing humidity around it will help the plant stay in top shape when the air in your home becomes too dry. True oleanders are part of the Nerium genus and have different keeping requirements and they’re drought-resistant. Thevetia peruviana is considered a tall growing shrub that’s native to Central America and Mexico. CAUTION: When trimming the plant, wear gloves to protect skin from the sap. The topsides are leathery and dark green while the undersides are pale green. All parts of the plant are toxic — including flowers — so if you have pets or small children, you need to be very careful about keeping this plant in or around the house. YP, the new way to do, aka Yellow Pages. As an Amazon Associate I earn from qualifying purchases. You may encounter flowering issues if the plant gets too little light, or leaves may turn yellow and buds may fall off if the plant is exposed to cold temperatures. Once established, oleander shrubs don’t require routine fertilization. Oleander is one of the favorite plants for highway medians and roadsides because it requires little to no care and will continue to grow to 30 feet tall. ). I’ve created this website to help beginners care for their plants. Stop feeding in fall and winter. Yellowing leaves indicate that the plant is getting too much water. Uncovered north facing windows are ideal, as … We'll respect your privacy and unsubscribe at any time. Besides threats to the plant, it’s important to consider the threats to people and pets. It's native to northern Africa and the eastern Mediterranean. obs.) Oleander’s funnel-shaped flowers bloom in clusters at the twig tips from summer to fall, and come in shades of white, pink, red, or yellow. You should aim to fertilize your oleander with a … Oleander (Nerium oleander), a widely planted landscape shrub, grows in U.S. Department of Agriculture plant hardiness zones 9 through 11. When grown indoors, set it near a west-facing or south-facing window for the most exposure to sunlight. This is why it’s so popular in coastal and southern landscapes. Ensure that your oleander receives at least three to five hours a day of bright direct sunlight or a full day of very bright indirect light. The yellow oleander is a thirsty plant, so regular watering is essential, especially during early spring to early fall. If the water runs over the surface rather than soaking in, make a raised collar of … Outdoors, you can allow the plant to grow in full sun or partial shade. Most cultivars will grow to 8 to 12 feet tall and almost as wide. Here’s a quick primer on the basics of yellow oleander plant care: The Cascabela thevetia plant is a slender-looking plant with thin leaves and bright yellow or orange flowers. With long-lasting blossoms and an exotic look, the yellow oleander is a highly ornamental plant that’s grown despite it being a poisonous plant. An Oleander will thrive in full sun with low to moderate water use once established. The leaves and flowers are poisonous and should be kept away from children, dogs, and cats. Oleander Plant Care . The plant needs a fair amount of space to grow and expand. DO NOT use it to treat or manage an actual poison exposure. Despite the name and resemblance, the yellow oleander is not a true oleander. Combine regular potting soil with peat moss or compost to create better drainage and encourage a healthy root system. As for poisoning, few people are “accidentally” poisoned by oleander. Yellow Oleander: Growing And Care Of Thevetia Peruviana The Yellow Oleander – Thevetia peruviana [thev-VET-ee-uh per-u-vee-AN-uh] is a tall shrub from Mexico and Central America. You can also cover the plant tray with a plastic wrap. The long, narrow leaves are smooth but leathery, and it's an evergreen that grows quickly but tolerates serious pruning to keep it in check. DO NOT use it to treat or manage an actual poison exposure. If the soil dries out in this time, the blooms will wither away. Cut the oleander down completely and place the branches in a yard waste container.