Noteworthy Characteristics. Remove mulch from around the base of the plant to allow the plant base and soil around the plant to dry out. Prefers free-draining soil, not too acidic. These insect pests are most active in spring and summer. Sow seed on the surface of a well-drained seed sowing mix and cover with a fine layer of vermiculite. Over time, the granules break down and filter into the soil to be absorbed into the roots. To control the size of your Silver bush, you can cut back as much as one third of its height and girth, and it is best done by pruning immediately after flowering Finally, you may prefer to just trim off dead or damaged portions of the plant, including deadheading spent flowers, to keep it looking its best. In the future, shorten the time between waterings. // When it comes time to water your Silver bush, you may be surprised to find that this plant does not always need a high volume of water. The Royal Horticultural Society has given it its prestigious Award of Garden Merit (AGM). By clicking "Accept all", you consent to our Cookie Policy. Flowers - White. The plant has been cultivated for so long that it has become hard to tell the difference between wild and cultivated varieties. Although a lot of the damage that they cause is cosmetic, an infestation can weaken a plant and leave it prone to other more problematic diseases. Even if it loses its leaves, if cared for properly it will grow new ones. Lightly trim after flowering to keep compact. Adding materials that retain moisture, like compost or peat moss, can also prevent these symptoms. Drought tolerant once established Join the RHS today and get 12 months for the price of 9 Save to My plants Size Ultimate height Join the RHS today and support our charitable work, Keep track of your plants with reminders & care tips all to help you grow successfully, RHS members get free access to RHS Gardens, Free entry to RHS members at selected times , Reduced prices on RHS Garden courses and workshops, Join the RHS today and support our charity. Lightly trim after flowering to keep compact. Unfortunately, knowing exactly how much water a plant needs can be tricky, especially considering that underwatering and overwatering present similar symptoms in plants. Deadhead the flowers regularly to prolong blooming. Leaf spot fungi are most problematic when conditions are wet and humid. Remember to keep the covers during the day and stop using heat pads during the summer. Plants may be grown from seed started outdoors about 2 weeks prior to last spring frost date or started indoors about 5-6 weeks prior to last frost date. A useful approach is to remove only the longer branches and sucker shoots, leaving the blooms closer to the primary stems intact. While every effort has been made to describe these plants accurately, please keep in mind that height, bloom time, and color may differ in various climates. The fruit is about 1.5 cm wide and 3 to 4 cm long. When Silver bush receives too little sun, they may become pale green or display drooping, yellow leaves. google_ad_width = 200; The flowers also retain their color well when dried, making them popular for dried arrangements and wreaths. Sorry, the website is being upgraded and does not support purchases at the moment. Where damage is extensive, recovery is difficult, and it may be more efficient to remove the bush morning glory altogether and correct soil drainage or plant a specimen well-suited to the soil conditions in the site. To prevent infestations of leaf beetles, follow these practices. Pink flower buds open to trumpet shaped white flowers (to 1.5 wide) with yellow centers over a long late spring to summer bloom period.Genus name comes from the Latin word convolvo meaning to twine around.Specific epithet means a plant resembling olive. Learn more here. Cut back the plant hard in late winter to early spring to encourage new growth. Categories. Container plants may be overwintered indoors in sunny locations. Take softwood cuttings in early to mid summer. Likelihood to spread to UK (1 is very low - 5 is very high) 2. Why do I need to fertilize my Silver bush? Uses: Extremely hardy long flowering foliage plant for verges, nature strips and roundabouts. 222879 / SC038262, Free entry to RHS members at selected Suitable for containers. It also helps to keep the plant compact and tidy. If a container plant is repeatedly drying out very quickly, repotting into a slower-draining container might be a good idea, too. If you suspect root rot is present, correct any improper watering practices. Fertilizers can come in many forms, and most of these forms will work well for your Silver bush. // ]]>, //