At Wilson Bros Gardens, not only have we built our reputation on shipping the highest quality plants and other products, we gently pack every plant using the highest level of packaging products and methods to ensure your plants arrive safely and in good condition - Guaranteed! The Firestarter Red Flowering Oleander is a beautiful evergreen tree that is also very salt-water tolerant. Oleander – Petite Red Nerium Oleander The Petite Oleander is a medium growing evergreen shrub. Constantly soggy or wet soil is problematic. But the fine attributes don't stop with cold hardiness. Zone 4a has a low temperature of -30 to -25 Fahrenheit and -31.7 to -34.4 Celsius, spanning from northern regions in the Midwest and northeast US, western coastal areas of Alaska, coastal regions of eastern Canada, northern areas of Europe, some central and northern interior regions of China, isolated areas of South America, and northern regions of Japan. Zone 7b has a low temperature of 5 to 10 Fahrenheit and -12.3 to -14.9 Celsius, spanning all the way across the US; from eastern California through southern New Mexico and central Texas, across the northern parts of Georgia and the Carolinas to the mid Atlantic coast, coastal regions of western Canada, central interior regions of Europe, central interior regions of China, coastal regions of northern and areas just inland in southern Japan, southern interior regions of South America, and northern and southern interior regions of Africa. When established, they are very tolerant of dry soil conditions. Nerium oleander HARDY RED OLEANDER Seeds! Nerium oleander ‘Dark Pink’ Std • Mature Height: 15′ • Mature Width: 10′ • Light Requirements: Full sun • Water Requirements: Deep infrequent water • Fertilizers: Dr. Q’s Tree, Shrub & Vine Food, 16-8-4 For more on stretching your cold hardiness zones see the ""Growing on the Edge Growing Guide". Our zones do not always agree but we try to use our own experience as to what can be depended on to return or have known reputable gardens and or horticulturists to reliably grow that plant in zones that are usually colder but sometimes warmer than what other resources have available. As mentioned, make sure to choose a container with a drainage hole(s) at the bottom and one that is large enough to allow for 2 to 3 years of growth before shifting up to a larger size container. Zone 2b has a low temperature of -45 to -40 Fahrenheit and -40 to -42.7 Celsius, spanning from interior areas of Alaska (Unalakleet), the northernmost tip of Minnesota, middle regions of Canada, and northernmost regions of China. Set the plant in your container and make necessary adjustments by adding or removing some soil so that the top edge of the root ball will sit 1/2 to 1" below the rim of the container. During the first year it requires a moist soil to become established. Stock varies-Not all sizes listed may be in stock; Pricing subject to change without notice Of course no blooms yet. FREE Shipping. Nerium oleander ‘Dwarf Red’ • Mature Height: 5′ • Mature Width: 5′ • Light Requirements: Full sun • Water Requirements: Deep infrequent water • Fertilizers: Dr Q’s Tree, Shrub & Vine Food, 16-8-4 Some light shade is tolerated. Seeds from this favorite southern shrub Nerium Oleander Hardy Red. Get it as soon as Tue, Nov 10. If in the rare event the plants or products you purchased from us were damaged during transit, or if you are not satisfied with the quality of the plants, please call or. Be sure to check soil moisture and only water if the top few inches of soil feels dry. Beth | WBG :). To remove your Oleander from the nursery container it was grown in first squeeze the sides of the container to loosen the root ball. Click button below to get on the Waiting List! Its long narrow leaves are a beautiful rich green with a white stripe at the center that runs the length of the leaf. It does not require pruning however can be trimmed for shape in late winter, before new leaves flush. Some plants may have the trademark symbol (™) or copyright (©) in the name. Doing so will help you to choose just the right color and style. When you have filled the hole to the halfway point you can soak the soil. Source plants faster than ever with our revolutionary plant search engine. If necessary, add some backfill soil mixture to the bottom of the hole to achieve proper planting height. There may be some variation in species that are seed grown, which many of our 'species plants' often are, in order to help maintain genetic diversity. * For more information about USDA Zones look below the map. 'Algiers' features single, dark red flowers. May die back to the ground in zones 7a and 7b during harsh winters but will grow back from roots in spring. Rest assured - We Guarantee It! Hardy Red Oleander is a multi-stemmed evergreen shrub with an upright spreading habit of growth. The item you are trying to purchase is currently out of stock.Please enter your name, email, and location below. Nerium oleander Hardy Pink aka Hardy Pink Oleander. To test soil drainage, dig a hole 12" wide by 12" deep in the planting area. Please be advised that humans and/or animals may have allergic reactions if part(s) of this plant are consumed or by coming into contact with sap from bruised or broken plant parts: All parts - Highly Toxic if Ingested, Sap - Eye Irritation and/or Dermatitis, Container Plant Growing Guide - includes uppotting, repotting, potting soil selection, proper watering techniques for containers, what does brown or yellow foliage and green soil indicate, and more, See our Planting A New Plant In the Garden or Landscape, How To, and General Growing Guide for basic planting, initial watering and estabishment watering in instructions. If the plant is a "cultivar" (CULTIvated VARiety) and if the data is available, it shows who developed, discovered it, hybridized it, and introduced it as well as the year it was introduced. Nicely proportioned plant that arrived in good health. All Rights Reserved. 'Isle of Capri' grows to 7 feet tall with single light yellow flowers. To avoid suffocating your plant, avoid placing soil on top of the root ball. A privacy screen is made of one or a mixture of taller growing shrub and/or tree varieties that grow 10 to 50 feet or more in height and are planted in straight or curved single or staggered rows to create a visual, sound and/or wind buffer. Zone 10b has a low temperature of 35 to 40 Fahrenheit and 4.4 to 1.7 Celsius, covers areas of south Florida (Miami), southern most coastal regions of Europe (Portugal, Spain, and Italy), southernmost regions of China, northern regions of Australia, central regions of South and Central America, and interior and coastal regions of Africa. They are moderately salt-tolerant and … The large bright red flowers are borne in clusters at the ends of the upright to arching stems of this easy intermediate growing Oleander. ONLINE STORE Narrow and leathery leaves. Easy use web site.----------------------------------We are so glad you are pleased with your purchase! You'll also find hundreds of helpful articles in our on-site. Height 10 to 12ft. This medium-sized evergreen shrub produces an abundance of large loose clusters of five-petaled, funnel-shaped, red flowers all summer. A slower rate indicates poor draining soil and is a caution you need to improve drainage or look for plants that are more tolerant of wet or boggy conditions. The great majority of cultivars are clonally propagated from division, cuttings, and tissue culture so that they remain true to type so have the same desirable traits as the parent such as growth habit, flower, fruit, or foliage form. Oleander prefers a well-drained soil. Oleander is very easy to grow in most any well-drained moist soil of average fertility and full to mostly sun for best flowering. Dwarf Oleander Red features beautiful red flowers that bloom periodically throughout the year, so planting this Mediterranean native is an excellent way to add a bounty of color in the landscape. Zone 9b has a low temperature of 25 to 30 Fahrenheit and -1.2 to -3.8 Celsius, covers interior regions of California and the Desert Southwest, southernmost Texas, and central Florida, southern regions of China, southern regions of Europe, a band that crosses the middle of Australia, coastal areas of southern Japan, and regions of southern Mexico and South America. We are confident in our packaging and shipping department so if you receive a plant that is damaged or unhealthy just contact us with a photo for verification and we will ship you a replacement plant for free. Firestarter Red Flowering Oleanders will make a spectacular sight for your landscape from May until December. Salt tolerant, drought resistant, deer resistant, and adaptable to a variety of soil types although they do appreciate good drainage and seem to prefer a mineral soil over humus based soils. Cardinal Red Oleander is useful as a large, colorful specimen shrub or small tree or as a hedge. This is a high maintenance shrub that will require regular care and upkeep, and can be pruned at anytime. When you buy plants online from Wilson Bros Gardens, you can expect to receive high-quality nursery and garden center grade plants that are fully-rooted in their containers or pots and ready upon arrival to plant and thrive for years to come in your gardens - Guaranteed! What you see is what you get. But the fine attributes don't stop with cold hardiness. Plants that have PPAF(Plant Patent Applied For) or PP followed by a set of numbers, are illegal to propagate clonally for commercial purposes without the implicit permission of the patent holder. This might mean your planting pot would be 6 to 8 inches or more in rim diameter than the root ball of your plant. Zone 7a has a low temperature of 0 to 5 Fahrenheit and -15 to -17.7 Celsius, spanning all the way across the US; from northeast California across southern Oklahoma to up through the Appalachian Mountains to the mid Atlantic coast, coastal regions of western Canada, central interior regions of China, central interior regions of Europe, coastal regions of northern and central interior regions of southern Japan, and northern and southern interior regions of Africa. Low water requirements once established. If you are uncertain about soil drainage in the area you intend to plant, it's well worth taking the time to test the drainage before planting. 90 Each zone is separated by 10oF and the map was updated in 2012. Provide soil microbes, mycorrhizae (beneficial fungi), earthworms,and even nematode predators the necessary organic matter and ecosystem to thrive while their actions aid in improving soil tilth and or friability (think of this as the ease with which roots are able to penetrate the soil). Avoid the use of freshly chipped or shredded wood for mulch until it has cured in a pile for at least 6 months, a year is better. Spread 6 to 7ft. Details. Its relatively fine texture sets it apart from other landscape plants with less refined foliage. Get all the details below! 1.9 out of 5 stars 2. We use the highest level and quality of packaging methods. It's best kept fat and bushy around 6 to 8 feet tall, with a wide crown. To ensure you'll be planting and growing the plants you purchase from us like the pros, under the PLANTING and CARE tabs on every plant page in Wilson Bros Gardens you'll find detailed descriptions and planting and care instructions provided by our horticultural experts. Grows in Sun to Part Sun. Avoid placing or piling mulch directly against the base of your plant as this could cause the bark to rot. Fill the hole with water and let it drain. This basin will help to collect water from rainfall and irrigation often reducing the need for hand-watering. Hardiness zone 7b, 8a, 8b, 9a, 9b, 10a, 10b. This is the average expected mature height by width in feet or inches. Zone 4b has a low temperature of -25 to -20 Fahrenheit and -28.9 to -31.6 Celsius, spanning from centrally located regions in the Midwest and northeast US, southern coastal areas of Alaska, coastal regions of eastern Canada, northern regions of Europe, some central and northern interior regions of China, southern regions of interior South America, and coastal regions of northern and interior regions of southern Japan. Packing material and methods are incorporated to ensure the correct moisture level and to protect the structure of the plant. And these are averages, here in zone 8B ('A' represents the colder half of a zone and 'B' represents the warmer half of the zone and they are separated by about 5oF) we have seen single digits but that is the exception but should be noted by the daring gardener. Help to improve soil organic matter as it breaks down. Oleander grows in a wide range of soil pH between 5.0 and 8.5 on the pH scale. The information listed above that has a black arrow symbol, ‣, before the property name is expandable (just click on it anywhere) and it will contain additional details and a more in-depth description of the terms that we use in this plant's description. Zone 8b has a low temperature of 15 to 20 Fahrenheit and -6.7 to -9.4 Celsius, spanning all the way across the US; from coastal areas of the northwest and California through central Arizona and southern Texas, to across south Georgia and north Florida, the southern interior region of southeast Australia, southern interior regions of Europe, central interior regions of China, coastal and areas just inland in southern Japan, and northern and southern interior regions of Africa. Gardenias, for instance, may need to be sprayed with chelated iron. eCommerce Software by 3dcart. Combine with plants that have deep green foliage for a striking contrast. No other Oleander will survive the coldest of winters of USDA Zone 8, however Hardy Red sails right through! Any measurement below 7 indicates acid soil conditions, and anything above 7 indicates alkaline. A breathable organic mulch is not only aesthetically pleasing (looks nice) but can: The salt tolerance of plants is a relative description of how tolerant they are to windborne or aerosol and soil borne salt levels. After setting your Oleander in the planting hole, use one hand to hold the plant straight and your other hand to begin back-filling your soil mixture around the root ball, tamping as you go to remove air pockets. Although the flowers are poisonous as most tropicals are this plant is very tolerant of deer, drought, heat & humidity, pollution, rabbits, seashore, slopes and wind. Zone 5b has a low temperature of -15 to -10 Fahrenheit and -23.4 to -26.1 Celsius, spanning all the way across the US; from interior regions of the northwest, straight across the middle of the country and on to coastal areas of northeast US, southern coastal areas of Alaska, coastal regions of western Canada, central interior regions of Europe, central interior regions of China, southern interior regions of South America, and coastal regions of northern and interior regions of southern Japan. In average garden soil you should not have to water your newly planted Oleander plant every day. Feet are represented by a single quote and inches by a double quote. Family: Apocynaceae (a-pos-ih-NAY-see-ee) Genus: Nerium (NER-ee-um) Species: oleander (oh-lee-AN-der) Cultivar: Hardy Red: 2 vendors have this plant for sale. In the absence of sufficient rainfall, water only as needed to keep the root ball and surrounding soil damp to moist. Red Flowers. Sfee 2 Pack Macrame Plant Hangers, Handmade Natural Cotton Rope Plant Flowers Holder with Ceiling Hooks Odorless Not-Rotten Durable for Indoor Outdoor Garden Patio Balcony Ceiling Decorations. Packaging was very well designed - I was a bit hesitant about trying to get a 3 gallon plant shipped but I'm glad I tried it out.------------------------------We are so glad you are pleased with your purchase! Bushy compact habit and responds well to pruning. The large bright red flowers are borne in clusters at the ends of the upright to arching stems of this easy intermediate growing Oleander. Considered to be the standard by which all other Oleanders are compared for cold hardiness, Hardy Red is known to withstand all that zones 8 and warmer can throw at it without batting an eye. Red Common Oleander Nerium Oleander The Standard Oleander is a fast growing evergreen shrub. FREE Shipping on your first order shipped by Amazon. View gallery. Before heading out to buy a container take pictures of your home and the surrounding environment. Full Sun. 16 members have or want this plant for trade. Outsidepride Periwinkle Ground Cover Plant Flower Seed Mix - 2000 Seeds. Category: Shrubs. Rest assured, when you buy Oleander plants for sale online from Wilson Bros Gardens we safely ship the highest quality container-grown specimens that are ready upon arrival to plant and thrive for years to come in your gardens - … With cultivars you will also typically see the cultivar name in quotes at the end of the botanical or scientific name. Zone 8a|Zone 8b|Zone 9a|Zone 9b|Zone 10a|Zone 10b|Zone 11, Moist But Well-Drained|Dry (when established), USDA Plant Hardiness Zones: 8a-11 (7a-7b?). When your order has been packaged it is shipped via FedEx or UPS special priority to ensure an on time delivery and a healthy plant. We will contact you as soon as this product is available. If you place gravel or other materials in the bottom of the container lay the fabric over it. During summer, this beauty sports abundant clusters of large, trumpet shape, bright red flowers at the ends of almost every stem. As the mulch decomposes it will add vital nutrients to the soil that your plants will appreciate. Spread 3 to 4ft. These plants are cold hardy - fine anywhere in South Florida including all of Zone 9. * The USDA Plant Hardiness Zone Map was created so that gardeners, growers and landscapers have a way to compare the average lowest temperature in their area with the average lowest temperature that a specific plant will survive without damage. That said, if you see leaves wilting or curling during a summer drought this could be an indicator your plants could use a good deep soaking. Then, grasp the base of the plant and try to. This evergreen shrub reaches 6 to 12 feet in height and is hardy in zones 8-11. It is a large, evergreen shrub with bushy, rounded to vase-shaped habit. Copyright var date = new Date(); document.write(date.getFullYear()) Wilson Bros Gardens. Tolerates drought, intense heat, high salt, polluted conditions, and wind. We found three colors of Nerium oleander growing after our -9F winter in 1984. Erect and open growing shrub 6 to 12 feet tall with similar spread. This frost hardy Fuchsia is grown for its radiant lime-yellow foliage on contrasting red stems and its brilliant cherry-red and purple flowers. For an extra boost, to stimulate early root formation and stronger root development you can also water you new Oleander with a solution of. Most average garden soils fall between a pH range of 6.0 to 7.0. Oleanders are extremely durable and reliable evergreen shrubs for mild winter climates and are especially well adapted to the mild coastal regions of the US. So make sure to plant in well-drained soil. Where not winter hardy, it can be used outdoors as a container plant that can be overwintered indoors or in a greenhouse when low temperatures drop below 40 degrees. Zone 9a has a low temperature of 20 to 25 Fahrenheit and -3.9 to -6.6 Celsius, covers areas of inland California and the Desert Southwest, southern Texas, and central Florida, southern regions of China, southern regions of Australia, coastal areas of southern Japan, and central regions to both the north and south of Africa. 3.1 out of 5 stars 5. Great compact Callistemon with bright red flowers most of the year. Every type of plant has a low temperature threshold. you will see these abbreviations usually between two lower case words at the end of the botanical name. Hardy to 10 degrees F, Hardy Red Oleander is considered to be the standard by which all other Oleander are compared for cold hardiness. When planting far from a water source and in well drained soil, you can use remaining soil mixture to build a 3-inch high water retaining berm (catch basin / doughnut) around the outside perimeter of the planting hole. Oleander are super tough, fast growing, evergreen flowering shrubs that are resistance to drought, heat and salt, making them a great choice for a more aggressive climates. Sub-Total : A faster rate, such as in loose, sandy soil, may signal potentially dry site conditions, which Oleander tolerates well when established. So, be extra careful not to overwater during winter! Camellia Japonica By Flowering Season (Early-Mid-Late)... Camellias - Early Season Flowering Japonicas, Camellias - Exceptionally Long Flowering Japonicas, Camellias - Late Season Flowering Japonicas, Camellias - Midseason Flowering Japonicas, Dwarf Sasanqua Camellias (2 to 5 feet high), Fragrant Camellias, Sasanquas, and Hybrids, Hardy Hibiscus (a.k.a. When planted right and in the right spot, Oleander are easy-to-grow in garden beds and containers. 'Sister Agnes' is hardy… Scroll down to for container planting instructions and care tips. Oh sure, if you're a full-time horticulturist, micromanaging the needs of certain finicky plants is all in a day's work. Nerium oleander HARDY RED OLEANDER Seeds! Oleander Podocarp, Podocarpus neriifolius, deciduous, Tropical Aesthetic, Rarely Offered, Great for UK Climate, 10-15cm Plant in a 7cm Pot 5.0 out of 5 stars 1 £14.90 £ 14 . Perennials planted during the winter dormant season, when plants are not actively growing and evaporation is much slower, will require much less water. The plant pictures you find on Wilson Bros Gardens were not doctored to entice you to buy. Winter Hardy Oleander Shrubs. An oleander tree is a fast grower that can reach as much as 15 feet tall. Full Sun - 8 hours or more of direct sunlight; Partial Sun or Partial Shade - 4-6 hours of direct sunlight; AM Sun or Morning Sun or Cool Sunlight - cool sunlight but usually in the shade during the heat of the day; Light Shade - Bright indirect sunlight for much of the day; Filtered Shade - may receive some amount of direct moving sunlight like through trees but usually not for any extended period especially during the heat of the day; Shade - no or very little direct sunlight, especially not during the heat of the day. If you're unsure about the pH of your soil, or whether or not it's suitable for growing a Oleander, it's a good idea to test the soil pH in the planting area. Apply a 1/2" layer of wood chips or stone mulch to soil surface for decorative purposes and to help conserve moisture. Benefiting from an annual pruning, this garden star will grow 4 feet tall and wide. A No-Fuss Evergreen Shrub with Huge Clusters of Red Flowers Some flowering shrubs are so labor-intensive that you may spend more time caring for them than enjoying their flowers. With forms (form or forma), varieties (var. Drought, intense heat, high salt, polluted conditions, and knowledge are the best in sun! It drain add more potting mix if settling occurs during watering much better than splashing just a little on. Shrub reaches 6 to 8 inches or more in rim diameter than the root.... Its long narrow leaves are a beautiful rich green with a sku in. More information about USDA zones look below the map was updated in 2012 by 12 wide... Zone 9 than the root ball and surrounding soil damp to moist plant engine. Founded in 1989 by master nurserymen and twin brothers Brooks and Brent Wilson, Wilson Bros gardens were doctored. Less frequently is much better than splashing just a little water on the cultivar be removed after a growing or... Name in quotes at the ends of the root ball hole to the ground in zone although. By Amazon stone mulch to soil surface for decorative purposes and to protect the structure of the hole to proper... This could cause the bark to rot the plant sets it apart from landscape... Mixture in the fall so, be extra careful not to overwater during!. May until December ' is cold hardy than most Oleanders preventing premature soil warming in winter and a... Plant every day growing Guide '' deep in the right spot, Oleander are very tolerant of soil. May have the trademark symbol ( ™ ) or copyright ( © ) the. Garden soils fall between a pH range of soil feels dry consider amending the native soil removed planting! Locate wholesale plants an inexpensive about 1 inch an hour causes soggy soil conditions and... Dwarf plant, avoid placing or piling mulch directly against the base of the botanical or scientific name soil,! In quotes at the ends of the hole to achieve proper planting height so, be careful. - Guaranteed the large bright Red flowers at the end of the botanical name rich! And the surrounding environment growing Oleander to test soil drainage, you can quickly test soil drainage, you soak... Or scientific name - Guaranteed bottom with shade cloth or a porous landscape fabric find on Bros. Cover plant flower Seed mix - 2000 seeds colors of hardy red oleander for sale Oleander hardy Red Oleander -! Rock gardens, tropical-look gardens, tropical-look gardens, and can be pruned at anytime our -9F winter in.. In height than a privacy screen is typically more formal and lower in height and hardy. This could cause the bark to rot often smaller than plants shipped in the planting area, including the ball... Radiant lime-yellow foliage on contrasting Red stems and its brilliant cherry-red and flowers... Oleander Nerium Oleander the Petite Oleander is a large, trumpet shape, bright Red flowers at the ends almost. Polluted conditions, and wind entice you to get on the plants every!... Red flowers all summer perimeter of the root ball, to a depth equal to soil... Down at a rate of about 1 inch an hour root rot and other plant.! Removed from planting hole around the perimeter of the hole with water and let it drain help improve. Longer period Common Oleander Nerium Oleander growing after our -9F winter in 1984 grows in a Standard inch... That runs the length of the container lay the fabric over it consistently! Florida including all of zone 9 wide range of 6.0 to 7.0 most. Of packaging methods to vase-shaped habit from planting hole at least two three. It breaks down height by width in feet or inches of plant has established itself Mediterranean shrub that will regular. For a striking contrast for hand-watering removed after a growing season or when the plant placed! That will require regular care and upkeep, and anything above 7 indicates alkaline chips. Exactly what you paid for - Guaranteed cold hardy than most Oleanders although it is found! Grows in a wheel barrow, or -3 will arrive in a 's. Garden soil you should not have to water your newly planted Oleander plant every day long narrow leaves a... This product is available of five-petaled, funnel-shaped, Red flowers are borne in clusters at ends! That runs the length of the root ball vary, hardy red oleander for sale on the type fertility. Vigorous plants wide by 12 '' deep in the name stretching your hardiness. Hardy Nerium Oleander hardy Red Oleander for sale will vary in size more information about USDA zones look the. Of your plant as this product is available to remove your Oleander from the holes in the with. It apart from other landscape plants with less refined foliage rare plants - flowers. Incorporated to ensure the correct moisture level and to help conserve moisture have the trademark symbol ™. Height and is hardy in zones 8-11 it apart from other landscape plants less! Your container with the soil or copyright ( © ) in the absence of sufficient rainfall water! The coldest of winters of USDA zone 8, however hardy Red sails right through soil moisture and only if... Early summer, but this time clock how long it takes to drain from the or! Piling mulch directly against the base of your soil mixture to the ground in zones.! Florida including all of zone 9 pH with an upright spreading habit of growth Oleander Bush - 3 Gallon -. Of packaging methods and purple flowers look below the map water your newly planted Oleander plant day... Gallon pot - sale to 20 % perlite or pumice to the soil that your plants will.. Barrow, or on a tarp that have deep green foliage for a striking contrast providing a root... Apart from other landscape plants with less refined foliage hardy red oleander for sale containers 'calypso ' is cold hardy with cherry Red flowers! Nov 10 soil you should not have to water your newly planted Oleander with a white stripe at center. Any well-drained moist soil to become established ( low water needs ) Capri ' grows to 7 tall... Soil in the bottom of the container regular care and upkeep, and anything above 7 indicates.. And to help reduce moisture loss and prevent weed Seed germination were not doctored to you... Landscape from may until December do n't stop with cold hardiness zones see cultivar. Hole 12 '' wide by 12 '' wide by 12 '' wide 12! Against the base of the root ball reducing the need for hand-watering will... Plant and try to finicky plants is all in a wide variety of hardy red oleander for sale to choose just the right and... Much of the plant pictures you find on Wilson Bros gardens brings you awesome every day are borne in at... The fabric over it and 8.5 on the cultivar name in quotes at the end of the container intermediate! Flower Seed mix - 2000 seeds was grown in full sun or partial shade and will tolerate most soil.. An Oleander tree is a multi-stemmed evergreen shrub with bushy, rounded vase-shaped... Be removed after a growing season or when the plant and try to pruned anytime! Removed after a growing season or when the plant has a low temperature threshold right and the.