How to Prune a Thorny Elaeagnus. Cuttings from the pungens species of elaeagnus can be difficult to root. ProblemsOccurring frequently: cankers, dagger nematode, dieback, rust, fungal leaf spots, and root rot. Hi, A portion of my large mature Eleagnus hedge is turning yellow and it seems to be getting progressively worse. It is, however, vulnerable to excessively wet soils. Elaeagnus should be planted on well-drained sites and not in low spots or in soils that retain water. They share nodding white & brown flowers that bloom reliably every November, filling the air with a delightful fragrance. If you think this may be a problem, beech is a better option as a single row of this can give fairly dense screening. They provide silvery or frosted leaves, fragrant flowers, and edible (sometimes colorful) fruit to the garden. Will bark be infested too? Elaeagnus pungens is a species of flowering plant in the family Elaeagnaceae, known by the common names thorny olive, spiny oleaster and silverthorn; also by the family name "oleaster".It is native to Asia, including China and Japan. Thorny Elaeagnus (Elaeagnus pungens), also called silverthorn or thorny olive, is a fast-growing evergreen shrub that can grow up to 15 feet tall if it is not pruned. It is especially well know for the wonderful strong fall fragrance of the tiny white flowers. Quick ID Hints: Although technically a shrub, Elaeagnus pungens is capable of climbing and can attach to overhead trees if branches are not maintained. Insects, Diseases, and Other Plant Problems: No serious insect or disease problems though fungal leaf spot and rust may occur and spider mites can attack stressed plants. Q. Elaeagnus umbellata. mid-autumn). Padraigh Griffin Posts: 48. Can be aggressively weedy. It's a root problem caused by fungi attacking and damaging the roots. Description Often used extensively in highway plantings or where erosion control is needed, Maculata Thorny Elaeagnus can also be sheared into a hedge. As roots are damaged, sections of â¦ Large Elaeagnus 15â² By 10â² Some Leaves Yellowing Then Turning Brown And Curl - Many insects on plant, possiby scale and aphids. Leaves alternate, simple, margins often ruffled, a deep yellow blotch of variable size in the center, sometimes nearly the entire leaf, the underside is covered with clear or translucent spots (scales) giving a silver sheen, major veins are brown. âº Problem solving. Can I use it to grow honeysuckle ... Q. Elaeagnus Leaves Are Distorted - I just noticed that some leaves on my elaeagnus plants are distorted. Use as specimens, in a border, or as hedging. Wet Feet (physiological): Elaeagnus (Russian olive) is a hardy woody shrub with few disease problems. Genus: Elaeagnus Plant Height: 10 to 15 feet; Plant â¦ in shade). Eleagnus leaves turning yellow. It is present in the southeastern United States as an introduced species, a common landscaping and ornamental plant, and sometimes an invasive species. Broadleaf evergreen shrub, 10-15 ft (3-4.5 m) high, equal spread, dense spreading, irregular habit (esp. In the genus Eleagnus are several dozen species of shrubs and trees from thickets and dry places, mainly in Asia. Elaeagnus pungens 'Maculata' Silverberry: Elaeagnus ebbingei & Elaeagnus pungens. Any advice would be appreciated. Thorns, 5-8 cm long. Again you'll have to wait a while before you can plant this - the experts say anytime after the leaves have fallen (i.e. Nodal semi-ripe cuttings can be taken in late summer to autumn, selecting material with large, bright shiny leaves. ANSWER: This happens sometimes with elaeagnus (Elaeagnus pungens). Also known as Silverberry, or Silverthorn. Elaeagnus spp.. At a glance these two species are easy to confuse. CareElaeagnus pungens thrives in the sun or shade, and in all types of soil. August 2017 in Problem solving.