Get rid of large numbers of ants tending the scales using baits or by wrapping the mock orange trunk with a strip of fabric or paper coated with a sticky substance that will trap ants.
One possible pest of mock orange is the black scale, a type of soft scale insect. Honeydew hosts the development of unsightly sooty mold and attracts ants, which in turn protect the scales from their natural enemies.
Since mock orange is a spring-flowering shrub and its buds developed last year, plan to prune it immediately after it flowers. If you wait too long and prune your shrub later in the summer or fall, you run the risk of pruning off next years' Read more
The pollen may cause allergic rhinitis and trigger airway conditions in susceptible people.
Come winter, this shrub will need some protecting if you live in a cold area. Prune the mock orange in late summer. Remove any dead, damaged or diseased foliage. Allow the rest of the leaves to die back naturally during the fall.
Hardy in zones 4-8, mock orange shrubs bloom in late spring to early summer. Like lilacs, mock orange should be pruned right after flowers fade. Pruning too late in the season can cut off next year's buds.
Mature Size The sweet mockorange grows to a height of 10–12' and a spread of 10–12' at maturity.
Japanese mock orange is a broadleaf evergreen shrub or small tree that can withstand brief periods of frost, which might occur in USDA zone 9, where minimum winter temperature is about 25 degrees Fahrenheit. However, frost that lasts for a day or more can cause Read more
In time, mock orange shrubs may get gnarly looking or become less productive. If this happens, you can give the whole shrub a hard rejuvenation pruning by cutting it all back to 6-12 inches (15-30.5 cm.) from the ground. This should be done in winter Read more
Bacterial blight most often attacks mock orange trees when weather coosl and moisture is high. It causes dieback of shoots and leaf deformation. It appears as a white dust on affected leaves. Prune off affected areas, spray with copper fungicides or sulfur, water in the Read more
Although the Mock orange by itself is not toxic, it is important to be alert to possible risks in the environment and unusual behaviors by your canine. Safe plants may attract unsafe insects or be sprayed with toxic pesticides, and eating too much vegetation can Read more
Kathleen Miller is a Master Gardener and Horticulturist with over 30 years experience in gardening and sustainable farming. Mock orange (Philadelphus coronarius) is a deciduous shrub (it loses its leaves in the fall) that has a dense, rounded growth habit.
Light. These shrubs can grow in full sun to partial shade, meaning at least roughly four hours of direct sunlight on most days. They will generally bloom more profusely when planted in full sun.
Mock orange shrubs like organically rich soil. They can tolerate a wide range of soil types—including sandy, clay, and loamy soils—as long as they have good drainage. Moreover, they do best with an acidic to neutral soil pH.
When cutting back mock orange shrubs, cut back the branches with spent bloom about 1/3 to 2/3 their length. Also, cut out any old or dead wood back to the ground. Branches that are crowded or crossing should also be cut to open up the Read more
Mock Orange Is Toxic To Cats | Pet Poison Helpline.
Called the mock orange because, although it does not produce edible fruit, the scent of its blooms is reminiscent of orange blossoms. The flowers attract bees and butterflies, but the bushes tend to get leggy, even scraggly. Cutting them back to the ground can rejuvenate Read more
For stunning citrus fragrance in the garden, you can't go wrong with the mock orange shrub (Philadelphus virginalis). This late spring-blooming deciduous bush looks great when placed in the border, used in groups as screening, or simply as a stand alone specimen plant. They even Read more
Hardy in zones 4-8, mock orange shrubs bloom in late spring to early summer. When mock orange is pruned, it is important to future flower development. Like lilacs, mock orange should be pruned right after flowers fade. Pruning too late in the season can cut Read more
When planting mock orange bushes, dig your planting hole deep enough to accommodate all of the roots. Be sure to spread the roots out and add soil halfway, tamping it down before adding in the remaining soil. Water well after planting.
Since mock orange blooms in late spring to early summer, they are usually cut back once a year in late May or June. It is recommended that mock orange shrubs not be pruned or deadheaded after July to ensure blooms the next spring.
deep, and at least a foot (30 cm.) from the trunk of the shrub. Sever any roots you encounter, then cut the roots under the plant before lifting out the root ball and transporting it to the new location. Place the mock orange's root ball Read more
Poor Watering The shrub requires moist, well-drained soil, according to the University Corporation for Atmospheric Research. Giving the shrub too much water can cause root rot. Philadelphus lewisii is a type of mock orange shrub that's sometimes known as wild mock orange or Lewis' mock Read more
Mock orange grows best in moist but well-drained soil in full sun. It looks good at the back of a mixed border.
The mock orange blooms in early summer and produces white flowers similar in fragrance to orange blossoms. Stunted growth, yellow leaves, dropping leaves, wilting foliage, and a reduction in leaves or flowers can all be signs that fertilization is needed.
Sprinkle a balanced, all-purpose plant food on the soil all the way to the edge of the plant's drip line. Small shrubs require 1/2 to 1 cup of 10-10-10 fertilizer. Larger shrubs may require more, but you should not exceed 1 tablespoon of fertilizer per Read more
Mock Orange grow well on a wide variety of soils from heavy clay to light well-drained soils. They put down deep roots so are rarely affected by drought. They do prefer a full sun or partial shade position if they are to produce the best Read more
Its origins are obscure but it is believed to be native to Northern Italy, Austria, and Central Romania. Mock orange is a deciduous, early summer-flowering shrub with arching branches that bear racemes of richly scented, cup-shaped, pure white flowers in profusion with finely toothed, bright Read more
Philadelphus lewisii is a type of mock orange shrub that's sometimes known as wild mock orange or Lewis' mock orange. Use the shrub's appearance as an indicator, applying water when the shrub begins to exhibit slight signs of drought stress, including slight wilting or curling Read more
Mock oranges look good at the back of a mixed border but also do well in a large container, near a seating area or doorway where you can make the most of the fragrant flowers. Some compact varieties are available for smaller gardens, and plants Read more
Mock orange shrubs are hardy in zones 4 through 8. They enjoy areas with full sun to partial shade and moist, well-drained soil. Adding compost to the soil will help improve most issues. When planting mock orange bushes, dig your planting hole deep enough to Read more
Like lilac, mock orange bushes should be pruned right after blooms have faded, so you do not accidentally cut off next year's flowers. Since mock orange blooms in late spring to early summer, they are usually cut back once a year in late May or Read more
Place a 4 to 5 inch layer of mulch around the base of shrub before the ground freezes. This will help keep the mock orange's roots warm during the cold winter months. Cover the mock orange shrub with a sheet on the coldest nights. Drape Read more
Mock orange blooms on the previous year's wood. Like lilac, mock orange bushes should be pruned right after blooms have faded, so you do not accidentally cut off next year's flowers. Since mock orange blooms in late spring to early summer, they are usually cut Read more
PESTS OF MOCK ORANGE This shrub is one of the most disease resistant ones around. However they do have one weakness, especially when grown in containers, that is black fly. Generally, the black fly gather on the ends of stems and this makes them relatively Read more
Powdery Mildew Warm humid days and cool humid nights cause the mildew to flourish. The best way to prevent powdery mildew is to avoid overhead watering, to water in the mornings and to make sure your mock orange is in a place that gets plenty Read more
Look for tiny, ¼-inch-long fruits to identify the Mock orange. The fruits are capsule-like and brown, with four “cells” in the capsules. Identify the Mock orange by its leaves, which are green with slightly lighter undersides and are arranged opposite one another on the stems.
How to grow mock orange. Philadelphus grows best in moist but well-drained soil in full sun or light shade. Avoid planting on heavy, wet soils or in heavy shade.
Leaves Turning Yellow Yellowing foliage on a mock orange shrub is often a sign of overwatering. While this shrub likes moist soil, it does not do well when waterlogged. Make sure your soil is draining well, and try putting a little more time in between Read more
microphyllus (Little-leaf mock orange) is edible and was formerly used as food.