Mock orange bushes come in many varieties, ranging in height from 4-8 feet or more. I was told to give it fertilizer, still didn't bloom. Noted for its excellent drought tolerance, Philadelphus microphyllus (Littleleaf Mock Orange) is a multi-stemmed, deciduous shrub with long arching stems clothed with tiny, almost boxwoodlike, medium-green leaves. Dark green foliage makes an attractive background for pure white flowers. Get involved. See more ideas about mock orange, plants, orange. Q. Mock-orange is a very beautiful shrub that blooms abundantly in spring and at the beginning of summer.. Main Mock-orange facts. Leaves die and severe shoot death may occur. Mock orange has few insect or disease problems, but it can develop leaf spot and powdery mildew, especially when exposed to overly wet, humid conditions. Growing Conditions for Mock Orange Shrubs. I planted a mock orange bush 5 years ago and it has not bloomed at all. Mock orange shrubs are hardy in Zones 4-8. Nectria twig blight is a fungal disease of mock orange trees. across (2.5 cm), are borne singly or in pairs. Philadelphus lewisii (Wild Mock Orange) is a fountain-shaped, loosely branched, deciduous shrub with long arching stems clothed with oval, soft green leaves turning yellow in the fall. Mock orange is not poisonous by itself; if your pet develops symptoms it is usually due to a secondary disorder or misidentification of the plant, therefore, the symptoms would direct the testing. Questions About Mock Orange Bushes. Q. Leaves turn brown and fall off. Height â 3 to 10 feet (1 to 3 m) Exposure â full sun, part sun Soil â ordinary. Common name: Mock orange. Oct 2, 2011 - Explore Cindy Duckett's board "Mock Orange", followed by 178 people on Pinterest. Single flower of âBlizzardâ mockorange (Philadelphus spp.) is a fragrant, white-flowering shrub native to Europe, Canada and the western and northwestern United states.Grown for its fragrant spring flowers, mockorange are used as specimen plants and in groupings for borders and screens. Foliage â deciduous Flowering â May and June. Reddish growths may form on cankered areas. Asked by annrob22 on January 3, 2015. Dwarf Mock Orange Shrub - My mock orange shrub is dying from the center. They enjoy areas with full sun to partial shade and moist, well-drained soil. Mock-orange is an old-fashioned, back of the border, late spring to early summer flowering shrub with sweetly scented white flowers. Flowering for several weeks in late spring to early summer, a profusion of very fragrant, cup-shaped, 4-petaled, white flowers, 2 in. In early summer, philadelphus offer a blousy backdrop to roses and pretty herbaceous plantings with their foaming white flowers and heavy scent ... Aureusâ immediately after the flowers have faded to encourage a fresh crop of bright golden-yellow leaves â older leaves turn to green in summer. It lends an extremely fine and delicate texture to the landscape composition which can make it a great accent feature on this basis alone.This is a relatively low â¦ Caused by the fungus Nectria cinnabarina, the infection appears as cankers on mock orange plants; cankers are areas of infected, dead tissue, according to West Virginia University at Davis. Aphids , leaf miners, and spider mites may also become a nuisance, but are rarely serious threats. It has limited ornamental value in other seasons, but the double-flowering cultivars are bringing popularity back to this plant. Adding compost to the soil will help improve most issues. Flowering for several weeks in late spring to early summer, a profusion of very fragrant, small, white flowers, 1 in. Variegated Mock Orange is a dense multi-stemmed evergreen shrub with a more or less rounded form. Name â Philadelphus Family â Hydrangeaceae Type â shrub. across (5 cm), are borne in clusters at the end of the stems.