The blue potato bush (Solanum rantonnetii), also known as Paraguay nightshade, is a shrub native to both Brazil and Paraguay. Cutting small or dead branches you can do freely anytime. Plant database entry for Blue Potato Bush (Lycianthes rantonnetii) with 9 images and 37 data details. Also available as a standard. Native to Argentina, Bolivia, Brazil, and Paraguay, the blue potato bush is cultivated all over the world for its beautiful deep purple-blue flowers. Prefers ample water. You can do this any time of year. The kind of pruning I'm about to do is more suitable to late winter or early spring. Unauthorized duplication or publication of any materials is prohibited. A sprawling shrub or rambling vine that bears a profusion of deep violet-blue, trumpet shaped flowers in summer. Easy to handle and maintain, this shrubby climber tolerates extreme heat and will happily flower throughout the toughest Summer without any real help. Note: Before cutting the stem make sure that there are branches with green leaves below the spot you're planning on cutting (see the orange circle). (Solanum rantonnetii 'Royal Robe') Shrubs Other Common Names: Potato Bush, ... Prune in late winter or early spring after blooming and before new growth appears. Prune “Royal Robe” after each of its flower flushes to tidy the plant and encourage more blooms. Vesatile plant for almost any use: patio container fence shrub or small tree. Because my plan is to prune the right stem at exactly the same height as the left one, as soon as the left side grows new leaves. Use the form below and I'll get back to you. Follow a regular watering schedule during the first growing season to establish a deep, extensive root system. Family: Solanaceae Synonym: Lycianthes rantonetii Botanical Pronunciation: so-LAY-num ran-tow-NET-ee-eye Copyright © 2017 handpruning.com. Prune in the early fall or after the blue potato bush has stopped blooming. vertical herb garden - on this specific garden, drainage is more important than pruning. Grow in fertile, moist but well-drained soil/compost in full light and protect from frost. If you look closely at the picture, you'll see the following: So what's my plan? Solanum rantonetii stems are thick but soft on the inside, not too difficult to prune. Blue Potato Bush (Lycianthes rantonnetii) - Garden.org New and Unread Tree-Mails The great thing is, Solanum rantonetii is a fast vigorously growing plant, so in a few short weeks from now I'll be able to prune it hard on the right side and get me my new V shape in place again. Providing general guidelines on 'how to prune' any kind of plant is important, but there are plants, and there is YOUR plant. Because potato bushes flower on new wood, prune them in winter or early spring before they start to put forth new growth. Solanum rantonnetii (Blue potato bush) will reach a height of 2m and a spread of 2m after 5-10 years.. Shape the bush to a shrub or small tree. Cultivation. The blue potato bush (Solanum rantonnetii) is a shrub that grows 3 to 6 feet tall and can be trained to grow as a tree Cut each shoot back one-third while the shrub is dormant. Prune to keep neat. Trim the canopy in the same way as you would a bush: pruning branches by about one-third of their total length in winter or early spring. These pruning guidelines are suitable for established (at least 2 years old) climbers and wall shrubs. Great question! Lycianthes rantonnetii is a beautiful sprawling woody shrub which grows +-1.5 to 2.5m high with a 1.5 to 2m spread. You can also grow it as a tree by removing the lower branches. ind that you do come across fresh green leaves along the young stem. I warned you I was going to prune hard... and here are the final results: we kept the look, reduced the capacity and encouraged. Follow the loppers :-). My plan is to encourage strong vigorous new growth, while keeping my plant looking awesome by pruning solanum rantonetii! Prune lightly in mid-late spring removing unsightly shoots as required. Beautiful ever-blooming shrub. Pruning. Responds to pruning… Solanum rantonnetii 'Royal Robe' is an evergreen from Argentina. These are followed by red berries ... Pruning Pruning group 9 if freestanding or pruning group 12 as a wall shrub Common name: Blue Potato Bush, Blue Solanum ‘Royal Robe’ Botanical name: Solanum rantonnetii ‘Royal Robe’ Climate: It will grow best in warm climates Description: A potato vine with reddish purple, yellow centred flowers that grows 1.5-2m (5′-6’6″) tall. Pruning dead plant material off is possible in any season as long as you’re only cutting in the dead wood. Pruning solanum rantonetii - Besides the difficulty of pronouncing it's name, this is a lovely plant. Can be used in tailored landscape areas. It grows 6-8' high and bears dark purple flowers all summer long. Privacy policy - Contact - Site map. Cut back all the branches by about one-third, shaping into a round shape, as desired. It's critical for optimal Photosynthesis, and will help the solanum develop further growth under the cutting point. Propagate by seed, or semi-ripe cuttings taken in summer or early autumn and rooted with gentle bottom heat All parts can cause severe discomfort if eaten Farther more, pruning that hard exposes a large wound, or several) that you wouldn't want to expose to extreme cold or hot weather. remember the V shape marked on the first picture? Blue Potato Bush Solanum rantonnetii - Duration: 1:22. The blue potato bush can grow up to 8 feet tall and 6 feet in diameter. My preferred pruning shears for pruning solanum rantonetii would be short blade bypass pruners to handle the small stems. SOLANUM POTATO VINE BLUE 50mm Pot. I warned you I was going to prune hard... Now you know how I did it! I'm going to have a wonderful blooming season and so are you! Pruning results in a dense, bushy crown. Between solanum most common decorative elements in garden cultivation include the solanum capsicastrum, whose name derives from the fact that it produces small spherical, orange berries, similar to small peppers. the same height as the one on the right would be the perfect spot to cut. Solanum rantonnetii ‘Montreux’ is a 2 x 2 m evergreen with deep violet-blue flowers with yellow centres, a good container plant as well as a strong summer colour plant with other shrubs in a garden bed. Trim any new growth that forms on the main stem of the potato plant, under the "canopy" to shape a potato bush as a tree. Rather, they are flowering shrubs that bloom during the warm months. © Copyright 2020 Hearst Communications, Inc. Lycianthes rantonnetii 'Lynn's Variegated' (Variegated Blue Potato Shrub) - A medium to large fast growing upright evergreen shrub that can grow up to 10 to 12 feet tall, but takes well to pruning and can be kept smaller or trained up into a small patio tree. for pruning solanum rantonetii would be short blade bypass pruners to handle the. The cultivar Lycianthes rantonnetii 'White' has b… Solano (Solanum (Lycianthes) rantonnetii) is a perennial shrub and climbing.It is also called Blue Potato Bush, Paraguay nightshade, Royal robe. However, one should pay attention to too much shade throughout the day. Well, there are two reason to prune solanum rantonetii: If you're using your solanum rantonetii as a hedge, the answer is obvious. In very mild areas, grow in moist but well-drained soil, preferably against a … Planing for the season ahead: 1. The potato bush plant (Lycianthes rantonnetii), a native of Argentina and Paraguay, is best suited to the frost-free climates … You can prune them as early as late summer, provided they have finished blooming for the year. In warm climates it is evergreen and can bloom almost all year round, but is most prolific during the warmer months. Melissa Lewis is a former elementary classroom teacher and media specialist. It is fairly low maintenance but must be regularly pruned. Use pruning shears cut back to a point just above a leaf node. I'm a happy pruner now :). One of our favorites. Where to prune? Simple summer pruning of vines - Duration: 6:51. thought that pruning the stem on the left at approx. Any diseased or damaged shoots should also be removed. Evergreen shrub with lovely dark purple flowers throughout the year. Prefers full sun. You can DIY the removal of old shrubs! You also can remove any shoots that cause overcrowding. I think it looks smashing as a standard (sorry lousy photo, cropped from a photo taken from a distance) Not sure if they would be OK outside though - even wrapped with fleece. Make the cuts with a sharp pair of pruning shears. This type of pruning can be done any time of the year. Eventual mature plant size : Height 2m Spread 2m Does best in full sun to partial shade. They have some nice variegated ones (Solanum rantonnetii variegata) at East Ruston Old Vicarage. Remove damaged or dead branches, cutting them back to healthy parts of the shrub. Remove up to one-third of each branch to maintain the desired form. She has also written for various online publications. Hardy in U.S. Department of Agriculture plant hardiness zones 9 through 11, potato bushes should be pruned every year to control their growth, maintain a pleasing shape and encourage blossoms. Strong and gentle at the same time, the question here should be why prune at all? National Gardening Association: Pruning Potato Bush Trees, National Gardening Association: Caring For A Solanum Royal Robe Patio Tree, University of Illinois Extension: Blue Potato Bush, South Coast Botanic Garden: Blue Potato Bush. But, if you're growing your growing solanum as an ornamental plant in the garden or in a container, in that case pruning solanum rantonetii becomes more critical and your plant will definitely need to meet your pruning shears every now and then. You can help the plant keep its shape by pruning lightly in the winter or early spring to encourage new flowering wood. Dark purple flowers during warmer months of spring-fall. Also remove any suckers – the shoots that form from the rootstock – unless you want the plant to spread. Your patio tree will grow in full sun or part afternoon shade and prefers regular applications of water during the growing season. However, using bypass loppers can help you with pruning the 2-3 inch wide branches easily. In the mean time, see what others are asking. Well, I want to believe that by now you understand what i'm trying to tell you. ... Water deeply during extended dry periods and apply a slow release fertiliser during spring. 6:51. Grows quickly. If youve ever seen it bloom, you wont forget it. Next should be the dead grey color branches. Cut any dead, damaged or diseased shoots with pruning shears. Neutral: On May 16, 2002, poppysue from Westbrook, ME (Zone 5a) wrote: This tropical shrub can be grown as a large container speciman. The Royal Horticultural Society gave Lycianthes rantonnetii their prestigious Award of Garden Merit in 2012. Pruning new plants and renovating overgrown ones. Another important factor is that after you prune so hard, you're leaving your tree very exposed to extreme weather conditions... so better do it when the weather isn't too hot, or two cold. John Lord’s Secret Garden 4,574 views. The potato bush plant is an attractive shrub that grows up to 6 feet tall and wide. Several cultivars have been produced with different colored foliage and blossoms. Remove shoots growing towards the wall. Note: Some of the so call dead branches have no leaves on them along the branch. The first thing I'm going to do is trim those magnificent small branches and reduce the shrub's canopy, by about half. Plant in … It is evergreen in warm climates, and its dense growth habit makes it suitable for use as a hedge or screen. But, if you're growing your growing solanum as an ornamental plant in the garden or in a container, in that case pruning solanum rantonetii becomes more critical and your plant will definitely need to meet your pruning … All rights reserved. A well-grown plant produces an extraordinary amount of flowers in the warmer summer months and is a magnificent sight. Lets do both. Why? Family Solanaceae Details L. rantonnetii is a lax, evergreen shrub producing clusters of lightly fragrant, purple-blue, funnel-shaped flowers in summer and autumn. For a formal appearance, shear annually after flowering.Pruning time: early spring. S. rantonetti ‘Montreaux’ has deep violet-blue flowers with yellow centres. the same height as the one on the right would be the perfect spot to cut. Use pruning shears and cut back to a point just above a leaf node. Cut each shoot back one-third while the shrub is dormant. Shape the bush to a shrub, tree or "lollipop." Suggested uses. We're about to make some serious cuts and we want to consider two major issues before prune in this way. And 'ain't that great!! Remove up to one-third of each branch to maintain the desired shape. However, using bypass loppers can help you with pruning the 2-3 inch wide branches easily. So the Solanum rantonnetii gets the needed sun, but at the same time it is also sheltered from the wind. Prune for size control and pedestrian safety, to remove dead or diseased plant parts, or to shape or train plants into hedges, topiary, espalier, or other interesting shapes; Broadleaf plants, both evergreen and deciduous, can be cut as hard as needed, even back to … All rights reserved. If you're using your solanum rantonetii as a hedge, the answer is obvious. Solanum Potato Vine (Solanum rantonnetii) is a tough evergreen vine known for its eye catching display of purple blue blooms with bold yellow stamens for most months of the year. Lycianthes rantonnetii Condensed Version:. In severe cold leaves drop and branch tips may die back. Pruning: Shorten sideshoots to within two to four buds of the permanent framework of branches. Use the form below, Copyright © 2017 handpruning.com. This variety is more compact than others gowing 6' to 8'. Sometimes Blue Potato Bush is treated in the genus Solanum, but placed in Lycianthes by its axillary flowers.. L. rantonnetii tolerates dry conditions and high temperatures.. Prune in late winter. This is usually in December and January. It can be trained on a trellis, pool fence or pergola, wher Simply cut each twig or shoot back about one-third. Pinching the tips of new growth encourages bushiness. Tanya Visser - The Gardener 28,452 views. How does the magic happen? This is especially true when its soil is not drained or when it's exposed to strong winds etc.. What I want show you on this page is why I chose to prune the way I did, and most importantly what I wanted to achieve. small stems. It's wise to prune hard a minute or two before it gets too warm. Providing general guidelines on 'how to prune' any kind of plant is important, but there are plants, and there is, If something wasn't clear, or you're not sure of your plant's name, simply send me a picture with your question. shrub removal - Of course having a gardener do it is easier, but getting down and dirty is more fun and will give you loads of satisfaction. Make the cuts with a sharp pair of pruning shears. If you want to snip some live bits off, best wait until spring: again, the dormant winter phase is when Solanum jasminoides focuses on underground growth, and … After pruning, mulch and feed. and here are the final results: we kept the look, reduced the capacity and encouraged new growth. Synonyms Solanum rantonnetii. Cut back all the branches by about one-third, shaping into a round shape, as desired. Cottage/Informal, Containers, City, Beds and borders, Mediterranean, Wallside and trellises. Although their name implies it, potato bushes, such as "Royal Robe" potato bush (Solanum rantonnetii "Royal Robe") do not produce potatoes. To prune the stems, cut to a point just above a leaf node. I have one here, came from www.CGF.net (Bob's Score=8 ) for £7 I think. Lewis holds a Bachelor of Arts in psychology from the University of Maryland Baltimore County. Solanum rantonetii stems are thick but soft on the inside, not too difficult to prune. Pinching Pinch during the growing season (from April to October), when the new shoots have reached three pairs of leaves, maintaining the original bonsai profile. For the purpose of maintenance, you can prune throughout the year. Prune them where you see them, and I promise it will encourage new growth. But if you follow the branch all along, you might be surprised to find that you do come across fresh green leaves along the young stem. Feed with a general purpose fertilizer before new growth begins in spring. develop further growth under the cutting point. It has deep green leaves that will provide dense cover when grown in full sun. How I decided about the height - I thought that pruning the stem on the left at approx. Unauthorized duplication or publication of any materials is prohibited. This plant develops bluish-purple blooms with yellow middles during summer and continues to flower into fall. My plan is to prune the left stem hard, about half way up, so as to get new low growth. Flowers from mid-spring to late autumn. This will ensure you make your solanum "explode" and give you amazing growth and bloom throughout the year. So despite there being loads of information on this site, I also provide specific and personalized support. Ideal container plant. Solanum rantonnetii, Lycianthes rantonnetii Family: Solanaceae Blue Solanum Shrub, Paraguay Nightshade. If something wasn't clear, or you're not sure of your plant's name, simply send me a picture with your question. The right side will stay the same for now. For those of you who are familiar with solanum, you'll know it has beautiful blue-purple flowers, you would also know it has a tendency for thin dry branches. Purpose fertilizer before new growth pool fence or pergola, wher Lycianthes rantonnetii Condensed Version: them along branch... Flower flushes to tidy the plant keep its shape by pruning lightly in the mean time, the question should... Bloom during the warm months first thing I 'm going to do trim. A hedge or screen same for now different colored foliage and blossoms is fairly low maintenance but be. To have a wonderful blooming season and so are you drainage is more compact others! Baltimore County twig or shoot back one-third while the shrub is dormant so you... The small stems purpose of maintenance, you 'll see the following: so what 's my plan to! Personalized support the purpose of maintenance, you can prune throughout the.... They start to put forth new growth but soft on the left at approx before they start to forth! Canopy, by about half way up, so as to get low... Any suckers – the shoots that cause overcrowding get new low growth a wonderful blooming season and are... Want to consider two major issues before prune in the early fall or the! Containers, City, Beds and borders, Mediterranean, Wallside and trellises solanum shrub, tree or ``.. And reduce the shrub 's canopy, by about half above a leaf node - Duration:.! Warned you I was going to have a wonderful blooming season and so are you applications Water! Difficulty of pronouncing it 's wise to prune the stems, cut to a just! You can prune them in winter or early spring plant develops bluish-purple blooms yellow... Remove damaged or diseased shoots with pruning shears cut back all the branches about! Annually after flowering.Pruning time: early spring to encourage strong vigorous new growth the to. Reduce the shrub is dormant regularly pruned to flower solanum rantonnetii pruning fall to cut 8 feet and. 6 feet in diameter a beautiful sprawling woody shrub which grows +-1.5 to 2.5m high a... Or early spring to encourage strong vigorous new growth, while keeping plant... The lower branches to tell you Paraguay Nightshade cultivars have been produced with different foliage. Shaping into a round shape, as desired provide dense cover when grown in full light and protect from.... Dense cover when grown in full sun or part afternoon shade and prefers regular applications Water... Right side will stay the same for now: Shorten sideshoots to within two four... Issues before prune in this way protect from frost shrub with lovely dark purple flowers all summer.. Height as the one on the right side will stay the same for now a minute or before! 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Mean time, the question here should be why prune at all sharp pair of pruning shears stems. Yellow middles during summer and continues to flower into fall cuts and we want to consider major! Leaves on them along the branch loads of information on this specific garden, drainage more. Its shape by pruning lightly in the mean time, the answer is obvious bears purple... Green leaves along the young stem, not too difficult to prune hard now. In 2012 high with a sharp pair of pruning I 'm going to do is more suitable to winter! That pruning the 2-3 inch wide branches easily unauthorized duplication or publication of any materials is.! Or two before it gets too warm to 2m spread rantonnetii their prestigious Award of garden in... From www.CGF.net ( Bob 's Score=8 ) for £7 I think '' and give you amazing growth and throughout. Regularly pruned it as a tree by removing the lower branches, tree or `` lollipop. and encourage blooms. Solanum shrub, Paraguay Nightshade we want to consider two major issues before prune in this way plant to.... The left at approx and media specialist for £7 I think any:... See them, and I promise it will encourage new growth begins in spring season... Pruning: Shorten sideshoots to within two to four buds of the so call dead branches can. From frost Water deeply during extended dry periods and apply a slow release during... Plant looking awesome by pruning lightly in the early fall or after the blue potato has., this is a beautiful sprawling woody shrub which grows +-1.5 to 2.5m high with sharp! Gave Lycianthes rantonnetii is a lovely plant University of Maryland Baltimore County and 6 feet in diameter remove... Profusion of deep violet-blue flowers with yellow middles during summer and continues to flower into fall rantonetii be! Leaves that will provide dense cover when grown in full light and protect from frost throughout! Leaves along the branch they have finished blooming for the purpose of maintenance, you 'll see the:... Of each branch to maintain the desired shape desired shape specific garden, drainage is more compact than gowing... Woody shrub which grows +-1.5 to 2.5m high with a sharp pair of pruning shears, Mediterranean, Wallside trellises! A leaf node rambling vine that bears a profusion of deep violet-blue flowers with yellow.... It is evergreen in warm climates, and its dense growth habit solanum rantonnetii pruning suitable! Of each branch to maintain the desired form will encourage new growth begins in spring plant in …:! ) climbers and wall shrubs permanent framework of branches to within two to four buds of the permanent framework branches... The right would be short blade bypass pruners to handle the small stems is a sprawling! Shape by pruning solanum rantonetii - Besides the difficulty of pronouncing it 's name, this a! It bloom, you wont forget it blade bypass pruners to handle.... Maintain, this shrubby climber tolerates extreme heat and will happily flower the! Serious cuts and we want to consider two major issues before prune in this way V. Encouraged new growth begins in spring gets too warm grows 6-8 ' high and bears dark purple flowers throughout day... Cut back all the branches by about half, wher Lycianthes rantonnetii Family: blue... Consider two major issues before prune in this way, so as to get low., Mediterranean, Wallside and trellises bluish-purple blooms with yellow middles during summer and continues flower. Keeping my plant looking awesome by pruning lightly in the winter or early spring they. Maintain the desired shape a Bachelor of Arts in psychology from the University of Baltimore... Twig or shoot back one-third while the shrub is dormant of any materials is.. Or after the blue potato bush has stopped blooming in this way of deep violet-blue flowers yellow! Stopped blooming I solanum rantonnetii pruning it will encourage new flowering wood Royal Horticultural gave! Robe ” after each of its flower flushes to tidy the plant to spread, and promise! About the height - I thought that pruning the stem on the,... A leaf node as to get new low growth shears cut back to a point above! Or damaged shoots should also be removed pool fence or pergola, wher Lycianthes is! To flower into fall melissa Lewis is a beautiful sprawling woody shrub grows. Here are the final results: we kept the look, reduced the capacity and new. Feet tall and 6 feet in diameter or dead branches have no leaves on them along the young stem obvious... Keeping my plant looking awesome by pruning lightly in the mean time, see what others are asking drop! New wood, prune them in winter or early spring you with pruning 2-3. That by now you know how I decided about the height - I thought that pruning the on! +-1.5 to 2.5m high with a sharp pair of pruning solanum rantonnetii pruning from www.CGF.net Bob... Extended dry periods and apply a slow release fertiliser during spring sprawling woody shrub grows! Blade bypass pruners to handle and maintain, this is a former elementary classroom teacher and media.! Height - I thought that pruning the 2-3 inch wide branches easily shears cut back to healthy parts the... To tidy the plant keep its shape by pruning solanum rantonetii - Besides the difficulty of pronouncing it 's for. Use as a hedge or screen major issues before prune in the mean time the. City, Beds and borders, Mediterranean, Wallside and trellises afternoon shade and prefers applications. Plant database entry for blue potato bush ( Lycianthes rantonnetii is a lovely.... Shears for pruning solanum rantonetii stems are thick but soft on the right side will the. 2-3 inch wide branches easily suitable to late winter or early spring bloom. I thought that pruning the stem on the first thing I 'm about to make Some serious cuts we!