The Syringa ( Philadephus lewisii ) , or Mock orange , is a perennial deciduous shrub that ’s native to the Northwestern United States , including California , Washington , Oregon , Idaho and Montana . The Mock orangeness has been the prescribed country flower of Idaho since 1931 . you may find the Mock orange growing in full sun or fond shade along streams , stony slopes and open hillsides . It most ordinarily get at 7,000 feet elevation in the Northwest . name the Mock Orange River by its physical characteristic and the scent of its bloom .
Step 1
name the Mock orange tree by its overall shape and size . The Mock orange is loosely branched and grows 3 to 12 foot tall .
Step 2
Look at the peak to identify the Mock orange tree shrub . The Mock Orange River ’s flowers are whitened , about 1 inch wide , originate in cluster of three to 11 flower and smell similar to orange blossoms . The blooms emerge in May or June .
Step 3
Look for tiny , ¼-inch - recollective fruit to name the Mock orange . The fruits are capsule - like and browned , with four " cubicle " in the capsule .
Step 4
Identify the Mock orangeness by its leaves , which are green with slightly lighter bottom and are arranged opposite one another on the stems . The folio are about 1- 3 inches long and 1 - 1 ½ inch widely , with just a few " teeth " on the leaf edges .
Step 5
Study the barque to spy the Mock orange . Its bark is reddish - browned to grayish and disrobe promptly into fragile strips .
Pests On The Mock Orange
One possible pestilence of mock orange is the grim scale leaf , a type of soft ordered series louse . Get rid of great numbers of ants tending the scales using baits or by wrapping the mock orange tree trunk with a strip of material or paper cake with a sticky inwardness that will trap ant . These eight - legged pests have a lite - colored stippling or bronze of foliage and previous leaf drop , also get out significative webbing where they are present . Spider mites prefer hot weather and ironical , dusty conditions . If necessary , utilise a selective insecticidal max or oil color to command wanderer touch .
Warning
Do n’t confuse the Syringa Mock orangeness with the Choisya ternata , which is also sometimes referred to as the Mock orange tree . The Choisya ternata ’s existent common name is the Mexican Orange Blossom , however , and this a compact evergreen bush with yellow - gullible leaves .
Tip
Look for slender opposite branchlet that are clear - dark-brown or tangent with dichotomous leaf - bearing characteristic . The Mock orange ’s twigs are sometimes slightly hirsute as well .
