It is better to water once a week and water deeply, than to water frequently for a few minutes. Moderate Watering – Requires Regular Watering. Needs regular watering - weekly, or more often in extreme heat. Solanum rantonnetiiCarrière, Rev. Since the Solanum rantonnetii is not hardy, it must be protected already before the first frost. These are followed by red berries With the first frosty nights, the gentian bush has to spend the winter in the house. Full sun. It also contains the nightshades and horse nettles, as well as numerous plants cultivated for their ornamental flowers and fruit. With the pruning one waits better until spring. This map divides North America into 11 zones, according to average annual minimum winter temperatures. The ideal time for this is spring, before the gentian tree is allowed outside. Strong and gentle at the same time, the question here should be why prune at all? In order for the gentian bush to flower abundantly throughout the summer, it needs a well-fortified potting soil. Family Solanaceae Details L. rantonnetii is a lax, evergreen shrub producing clusters of lightly fragrant, purple-blue, funnel-shaped flowers in summer and autumn. In warm climates it is evergreen and can bloom almost all year round, but is most prolific during the warmer months. This video is brought to you in partnership with The Home Channel, DStv channel 176. Blue Potato Bush, Solanum rantonnetii Lycianthes rantonnetii (Blue Potato Bush) is an evergreen shrub boasting a nearly non-stop display of lightly fragrant, purple-blue flowers adorned with bright golden centers. All parts of plant are poisonous if ingested. A very showy plant. You can cut right back on watering over the colder months. Solanum Rantonnetti from Burncoose Nurseries available online to buy - Information: (syn. Water Requirements: Average Water Needs; Water regularly; do not overwater. Medium-size evergreen shrub with slender arching stems. However, future buds will also fall, which can limit the abundance of flowers. Unfortunately, his care is not easy, but with a little skill and the right location, he will thank you year after year. The substrate should never dry out, which means that on hot days watering will not be enough. Full Sun – Prefers 6 or more hours of sun per day. My plants. Moderate Watering. The amount of water it gets in winter, however, should be much lower than in summer. The perfect time to cut an Enzian shrub is the early spring, before it expands again. If the character of a Hochstammes is to be maintained, frequent Nachschneiden at the Enzianbaum is inevitable. The plant will prefer soil with a pH that is either neutral or slightly alkaline, but this isn't critical. Browse inspiration articles; Buy plants online; RHS Flower Shows » For the latest on RHS Shows in 2020 and 2021, read more. Some gardeners recommend wrapping the plant with fairy lights suitable for outdoor use and then wrapping in an old shower curtain or similar. How to Plant & Care for a Blue Potato Bush. You can also grow it as a tree by removing the lower branches. The cultivar Lycianthes rantonnetii 'White' has b… Requires consistently moist soil; do not let dry out between waterings. In very mild areas, grow in moist but well-drained soil, preferably against a … The zones refer to the location you live in, as outlined by the USDA Hardiness Zone Map. To prune the stems, cut to a point just above a leaf node. My calendar. Half Sun. Flowers from mid-spring to late autumn. Each zone has an average winter temperature that is 10 °F (−12 °C) warmer (or colder) than the zone adjacent to it. Be much lower than in summer recommend wrapping the plant with fairy lights for... Us zones 8 to 11 vigorous night rubbing or an informal hedge spend the winter in the cultivar 'Royal '. 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