How to Plant, Grow, and Care for Mock Orange

In case you’ve by no means heard of mock orange, you’ll need to develop it after studying about it on this article. These lovely and aromatic shrubs develop throughout the dry, rocky landscapes of the western United States and Canada. 

Over the previous 12 months, I’ve been constructing a brand new dwelling with my companion, and we all of a sudden discovered ourselves with plenty of land in want of landscaping. After I got here throughout this species, I knew I wanted so as to add it to our lineup. 

Whether or not you’re on the lookout for a easy shrub for the backdrop to your colourful backyard or want one thing so as to add curiosity to a hedgerow, this species is good. It’s forgiving, lovely, and simply adaptable


Botanical Identify 

Philadelphus coronarius

Plant Kind

 Decorative, deciduous, perennial shrub

Particular Traits

Extraordinarily aromatic white flowers

Native Space 

Western and Northwestern United States, Europe, and Canada


Full solar to partial shade

Watering Necessities 

Reasonable when younger. Drought resistant as soon as established.

Soil Kind 

Effectively-draining is most popular however can adapt to sandy, loamy, or clay soils. 4.0-7.0 pH


No severe pests, however be careful for aphids, spider mites, and black scale.


Powdery mildew, bacterial blight, brown spot


Low-maintenance as soon as established

What Is It?

Mock orange is a long-living, low-maintenance perennial shrub with candy citrusy-floral scented flowers blooming within the early summer season months. The scent is described as mild jasmine with robust overtones of citrus. 

Transient Historical past 

A close-up of a Mock Orange plant showcases its branches adorned with elegant white blooms and surrounded by vibrant green leaves. In the background, the garden's lush, blurred foliage adds a dreamy atmosphere to the scene.
Native People employed the woody stems for crafting instruments, weapons, and furnishings.

Mock orange, typically referred to as candy mock orange, has been cultivated for the reason that 1600s and is assumed to have originated in Northern Italy, Austria, and Central Romania. It was beforehand labeled below the Syringa genus. 

Native People used the woody stems to form instruments, weapons, and furnishings. The flowers have all the time been used as perfume, ornament, and in teas. It additionally serves as Idaho’s state flower.  


The Mock Orange plant stands proudly by the sidewalk, forming a large and compact presence. Its white blooms and green leaves catch the eye. The sidewalk is lined with other tall trees, creating a serene urban landscape.
This shrub is cultivated for its candy, aromatic spring blooms.

The peak and amazingly candy, aromatic, and wonderful spring blooms of mock orange lend effectively to borders, hedgerows, or screens. Dwarf varieties do nice in containers on patios.

The scent within the air, paying homage to orange blossoms, can have you aching for spring’s arrival. Plus, it would add magnificence and visible attraction to any yard or flower backyard. 

Some folks keep away from this shrub as a result of it’s pretty bland for the months it’s not blooming. Nonetheless, its evergreen leaves can simply be included into an in any other case colourful backyard and function a pleasant backdrop. It’s an awesome butterfly attractant, besides. 


A close-up of a Mock Orange plant. Its white blooms exhibit intricate, layered structure. The glossy green leaves serve as a lush backdrop, providing the perfect setting for the elegant blossoms.
The expansion behavior is semi-rounded and will be simply formed by trimming.

Clusters of 5-7, four-petaled, purely white, cup-shaped flowers are the star of this shrub which bloom in Could and June. Leaves are oval, serrated, and darkish inexperienced and develop densely. The flowers spill over the branches and may develop fairly close to the bottom in a cascading trend.

Some cultivars have double blooms. The flowers can be utilized as lower flowers and are a preferred possibility amongst summer season brides for his or her shiny white shade and dreamy perfume. The shrub itself has a semi-rounded rising behavior. It may be trimmed into totally different shapes pretty simply. 

Native Space

A large and compact Mock Orange plant stands tall, adorned with white blooms and green leaves, while towering trees line the nearby sidewalk. Bathed in the gentle sunlight, it exudes a tranquil charm.
This versatile plant can thrive from sea stage to elevations of 9000 ft.

Mock orange is native to the Western and Northwestern United States, Europe, and Canada. There are 50-65 recognized species, with 27 of them being native to North America. 

It will possibly develop at sea stage as much as elevations of 9000 ft. It may be present in gentle and sub-tropical climates, particularly on sloped land, forests, and coastlines.  

The right way to Develop

These shrubs require barely extra upkeep in the course of the first 1-3 years of life. After that, it’s simply common upkeep, together with pruning, pest scouting, watering, and fertilizing. It’s additionally very forgiving, even after neglect. 


A close-up of a blooming Mock Orange plant. Delicate white blooms and vibrant green leaves take center stage against a clear blue sky backdrop. The plant soaks in the bright sunlight, revealing its natural beauty.
Putting this plant within the shade can hinder flowering and total well being.

Mock orange prefers full solar and plenty of open air. If grown in a shady spot, it might not flower vigorously. The very best half about this plant is the aromatic blooms, so that you don’t need to miss out on this characteristic. 

Shield your plant from excessive warmth and solar with shade fabric or transfer it right into a shadier space if it lives in a container. 


A close-up of a Mock Orange flower captures the exquisite bloom, glistening with tiny water droplets, enhancing its allure and freshness. It showcases the delicate details of nature's artistry.
Philadelphus coronarius turns into drought-resistant as soon as well-established.

New vegetation and transplants must be watered persistently and planted in well-draining soil. Preserve your eye on the moisture stage throughout drought situations and water as wanted. They won’t react effectively to being overwatered. Ailments could current themselves throughout this time. 

Including compost or a berm across the base of the plant will assist the soil retain moisture. As soon as well-established, it’s drought resistant. 


 The Mock Orange plant, surrounded by lush greenery, stands in brown soil with vibrant green grass. White blooms and green leaves adorn this natural masterpiece, while it revels in the warm embrace of the sunlight.
Mock orange is adaptable to varied soil sorts, together with sandy, loamy, and clay soils.

These shrubs want well-draining soil with a pH of 4.0-7.0. Nonetheless, it may possibly deal with larger pH and adapts to sandy, loamy, and clay soils. 

Temperature and Humidity 

A close-up of the blooming Mock Orange plant reveals intricate details of its delicate blooms and lush green leaves on a branch. Set against a clear blue sky, the plant thrives in the radiant sunlight, showcasing its beauty.
To safeguard the roots throughout winter chills, present water and apply mulch across the base.

Most climate patterns that occur in zones 3-8 pose no drawback. No particular therapy is important to guard from the chilly or frost. Humidity doesn’t usually trigger any points, besides the possibility of illness could enhance. 

Earlier than winter, water and add mulch across the base to guard the roots all through the chilly season.

Enjoyable truth: The hotter the climate, the stronger the scent of the blooms. 


A hand carefully adding slow-release Osmocote fertilizer granules into the nutrient-rich dark soil. Surrounding the granules, young small plants with delicate green leaves and dainty white blooms thrive, promising future beauty and growth.
Apply the fertilizer throughout spring when tending to your different backyard vegetation.

A slow-release feed is really useful, as these vegetation will not be heavy feeders. Fertilize on the identical time you apply basic fertilizer on different vegetation in your backyard, ideally within the spring. A single software ought to final the entire season in case your plant is wholesome. Observe the appliance directions for whichever product you select. 


A close-up of a flourishing Mock Orange plant. Its bountiful blooms and lush green leaves adorn the branches against a backdrop of a pristine blue sky. The plant basks in the warm, nurturing sunlight, radiating natural splendor.
Carry out pruning to take care of the well being of your plant, however keep in mind it blooms on previous wooden.

Pruning must be accomplished yearly, whether or not your plant bloomed or not, to maintain it wholesome. Do that in Could or June simply after blooming so that you don’t unintentionally prune subsequent 12 months’s flowers. Like lilacs, rhododendrons, and forsythia, mock orange blooms on final 12 months’s wooden, so that you don’t need to take away any of those throughout your pruning session. 

Some growers suggest chopping the 2 or three largest canes all the way down to the bottom within the spring whereas pruning to assist invigorate mature vegetation. That is referred to as “renewal pruning” and shouldn’t be accomplished on younger vegetation nonetheless turning into established. 

When you have an overgrown shrub, prune again a few third annually over the following three years to rejuvenate it. When doing this rejuvenation pruning, reduce the oldest stems to the bottom annually, leaving the youthful progress from that season, however don’t take away all previous wooden. Flowering could undergo barely, however this difficult pruning is important in the long term to convey it again to peak efficiency. 


You’ll be able to propagate in some ways, together with taking cuttings in the summertime or fall, beginning them seed, dividing, planting pruned suckers, or layering. 


A close-up of a green pot filled with rich brown soil, housing promising stem cuttings of the Mock Orange. These cuttings showcase vibrant green leaves, full of life and potential. Nearby, other potted stem cuttings stand ready for their own journey.
In case you go for summer season cuttings, be certain that blooming has already occurred.

To create new vegetation, you want a clear, sharp knife, a jar with water, potting soil, and rooting hormone. You’ll be able to take cuttings from the shrub in the course of the summer season when leaves are nonetheless current, referred to as softwood cuttings, or within the low season, referred to as hardwood cuttings. In case you take cuttings in the course of the summer season, ensure blooming has already occurred

The right way to take each softwood and hardwood cuttings:

  • Minimize a 3-inch lengthy stem with some leaves remaining on the tip.
  • Scrape off the bark and place it in clear water. It will forestall the cuttings from drying out as you proceed to work.
  • Upon getting taken the cuttings you’d like, individually take away every chopping from the water, shake them off, and dip them in rooting hormone.
  • Then, take a container full of potting soil and make a slender gap deep sufficient to suit the chopping.
  • Proceed this course of for every chopping.
  • Water them gently and place them in a shady spot. You’ll be able to cowl them with plastic to assist preserve moisture, but it surely’s elective.

Professional tip: The cuttings are very forgiving, so you may stick them collectively in clumps in a container whereas they develop. Permit these to develop till the next season earlier than transplanting them into the bottom. 

Rising from Seed

A man, donned in white gloves, attentively wields a small shovel to dig into the fertile, dark soil within the large brown pot. The pot rests gracefully on a wooden surface, awaiting the nurturing touch of caring hands.
Ranging from seed is a substitute for shopping for or propagating from cuttings or suckers.

Whereas most gardeners purchase vegetation or create new ones from cuttings or suckers, ranging from seed is an possibility. Stratify seeds for just a few weeks within the fridge on a moist paper towel earlier than sowing. Don’t overwet the towel. Simply add sufficient to moisten the seeds. 

If you’re able to sow, add potting combine, some compost, and a few sand to a container. Alternatively, you may simply sow seeds in perlite or vermiculite. Optionally, you may add a bit of slow-release fertilizer to the combo. 

Sow the seeds about ½ inch down into the soil. Don’t cowl them, as they require mild to germinate. Water gently and maintain them heat. They need to germinate inside two weeks. The preliminary progress phases are pretty gradual. Seedlings must be prepared to maneuver into a bigger container in about two months. 


A close-up reveals the intricate fibrous roots of a Mock Orange plant. These fine, branching roots extend in all directions, seeking sustenance and growth. Against a white surface background, their complexity and resilience shine through.
Be sure that you protect as many roots as attainable in the course of the separation course of.

Whereas the tree is dormant in fall or winter, dig up the foundation ball with a shovel and separate the clumps of roots and stem. Preserve as a lot of the roots intact when splitting them up. Now, you may both replant, pot them as much as disclose to family and friends, or relocate your shrubs.

Deal with the primary plant you cut up as a brand new transplant and provides it some additional love after the division because it recuperates. Flowering could also be affected throughout the next bloom interval, however they are going to totally get well. 

Planting Suckers 

A close-up of a mock orange plant branch reveals its textured bark and graceful curving form. Delicate white blooms adorn the branch, radiating purity and fragrance. Suckers, like eager offspring, sprout from the base, seeking their place in the sun.
A sucker is contemporary, new progress that emerges between a leaf and the first stem of a plant.

Throughout your annual pruning session, take away suckers. A sucker is new progress that seems between a leaf and the primary rising stem of any plant. 

Nonetheless, for those who hope to propagate utilizing suckers, go away just a few on within the spring and snip them off within the winter when the plant has gone dormant. Pot them up such as you would with a contemporary chopping, as described above. 


A close-up of a mock orange plant branch. Vibrant green leaves soak up the warm sunlight, casting intricate shadows. The branch itself, slender and graceful, stretches towards the light, a symbol of nature's tenacity and beauty.
The layering propagation method makes use of a department that is still connected to the father or mother plant.

Air layering, or layering, is a propagation method that makes use of a department of a plant nonetheless linked to the mom plant. This solely works when you have an honest quantity of house for propagation, because the department you choose would be the stem of the brand new plant. 

The right way to layer:

  • Choose a low-growing, wholesome department.
  • Bury it with soil apart from the highest 6-12 inches. There must be greenery seen above the soil floor.
  • Feed as crucial and maintain it water till new roots kind. Stake if crucial.
  • Six to eight ft between these shrubs ought to enable for correct progress, ample airflow, and vitamins.

Creating a brand new plant this fashion takes 6-12 months, relying on situations. The brand new plant might be a precise clone of the mom plant.


A flourishing mock orange plant stands proudly, adorned with an abundance of pristine white blooms, each branch heavy with floral treasures. Its verdant leaves provide a vibrant contrast against a backdrop of stately houses, while the clear blue sky stretches into the distance, promising a tranquil day ahead.
Present ample watering till it establishes itself, then observe its progress.

In case you’ve bought vegetation from a neighborhood nursery or your suckers have grown massive sufficient to be transplanted, map out the place they are going to be in your backyard. Keep in mind, go away six to eight ft in between vegetation. Collect your transplanting provides and head out. 

Dig a gap massive sufficient, about twice the dimensions of the foundation ball. Set it within the gap, encompass it with soil, and tamp it down. In case you’re transplanting within the spring, do your annual feed now and water it to settle the soil across the root system. Water it amply till it turns into established, then watch it develop!


Nestled in a garden, a mock orange plant thrives in the fertile soil amidst lush green grasses. Its rich green leaves catch the sun's rays. A symbol of nature's vitality, it flourishes beneath the warm sunlight.
The mock orange thrives on sloped terrain, aiding in soil erosion management.

As a result of fascinating jasmine-like perfume, many growers plant as near their dwelling or patio as attainable. Think about the candy orange-perfumed air blowing in on a breezy summer season day. 

Nonetheless, for those who want some top in your perennial backyard, pop one alongside the again edge for curiosity and year-round greenery. In addition they develop very effectively on sloped land, serving to to cut back soil erosion, and in addition look nice at the back of a cottage backyard. 

You’ll be able to select from climbing, dwarf, and standard-size variations. There’s one thing for everybody’s landscaping wants. Listed here are only a few choices. 

‘Belle Etoile’ 

A close-up of the 'Belle Etoile' mock orange variety reveals exquisite white blooms with delicate, star-like petals. The green leaves showcase their lush, vibrant hue, providing a striking contrast to the elegant flower.
The flower’s middle carries a refined purple hue, including a contact of intrigue.

That means “lovely star” in French, this cultivar is bound to impress. Its flowers are bigger than others, and it blooms longer, supplying you with extra time to benefit from the intense perfume it gives. The middle of the flower is tinged purple, making it barely extra fascinating than some others. 

At full maturity, will probably be about 5 to 6 ft tall, which can take 5 to 10 years to succeed in

Philadelphus x Virginalis

 A close-up of the 'Philadelphus Virginal' mock orange variety displays its pristine white blossoms, radiating purity and grace. The vibrant green leaves complement the blossoms beautifully, creating a mesmerizing harmony of colors and textures.
This cultivar thrives alongside the coast, enduring robust winds and salty situations.

This hybrid, generally known as the virginal mock orange, is taken into account a “climber” as a result of because it’s rising to its 10-foot mature top, it tends to get leggy. It may be pruned to regulate the path of its progress. 

Philadelphus x virginalis does effectively on the coast, tolerating excessive winds and salty areas. As with different non-hybridized cultivars, this hybrid blooms on previous wooden. The flowers begin out in a stunning cupped kind and regularly unfurl as they mature.


A close-up of  'Philadelphus Coronarius Aureus' mock orange. Clusters of pure white blooms steal the spotlight, forming a mesmerizing focal point. The rich green leaves create a lush backdrop, while blurred white blooms in the distance enhance the enchanting scene.
To increase the period of its cheerful look, think about pruning proper after the flowers have light.

Not like different cultivars, Philadelphus coronarius ‘Aureus’ options shiny, daring yellow leaves within the spring that change to inexperienced with age. In case you prune instantly after the flower blooms fade, this will likely encourage a flush of recent yellow leaves, supplying you with extra time to take pleasure in its cheerfulness. 

It’s thought of medium in top, rising to 6-8 ft tall at full maturity, and was the recipient of the Award of Backyard Benefit of the Royal Horticultural Society. 

‘Miniature Snowflake’

A close-up view of the 'Miniature Snowflake' mock orange variety showcases a cluster of dainty white blooms, exuding an air of delicacy and charm. The branches adorned with lush green leaves add a touch of elegance to the composition.
‘Miniature Snowflake’ is understood for its larger illness resistance and delightful double white flowers.

This compact cultivar solely grows to be about 3 ft tall, so for those who don’t have a lot house to mess around with, it is a nice possibility for you. 

It appears to be extra disease-resistant than another cultivars and options double white flower blooms. 

Frequent Issues

Though pretty immune to pests and illnesses, there’s all the time a threat.


A close-up features a Roman snail with raised horns gracefully crawling among the dew-kissed mock orange blooms. The snail's intricate features come to life against the backdrop of glistening, moisture-laden, white blossoms.
Early scouting for pests is important to handle them successfully.

There will not be many pests that threaten mock orange, however maintain an eye fixed out for aphids, spider mites, and black scale. 

The right way to forestall pests: 

  • Insecticidal cleaning soap, a heavy water stream, and diatomaceous earth could assist with aphid infestations.
  • Common pruning to open up your plant and spraying neem oil will assist forestall infestations of black scale.
  • For organic management, entice parasitoid wasps.

You’ll want to scout early for pests to maintain them in examine. 


A close-up of an old, substantial brown branch of mock orange being expertly cut, revealing its inner structure. This action serves as a preventative measure against diseases and rot, ensuring the plant's long-term health.
To stop illnesses, guarantee enough plant spacing for improved air circulation.

This species is comparatively disease-resistant. Nonetheless, for those who expertise heavy spring rain, your shrub could also be susceptible to powdery mildew, bacterial blight, or brown spot.

A number of totally different fungi trigger powdery mildew and will be introduced on throughout moist, humid spells. Bacterial blight is attributable to micro organism that may overwinter in your soil and be flared up by extreme spring rain.

The right way to forestall illness: 

  • House out vegetation to permit for correct airflow
  • Take away contaminated branches instantly
  • Water on the base and don’t overwater

Key Takeaways 

A close-up offers a view of mock orange branches, adorned with green leaves and delicate white blooms, against a pristine white wall background. The interplay of nature and architecture creates a visually striking composition.
Select an acceptable cultivar in your soil sort and out there house to make sure profitable progress.
  • Choose the precise cultivar in your soil sort and the house you need to fill.
  • Plant in full solar and well-draining soil.
  • Water on the base in prolonged intervals of drought, however don’t over-water.
  • Prune yearly after blooming has occurred in the summertime, however don’t take away all of the previous wooden because it buds on previous wooden the following 12 months.
  • Feed with a basic fertilizer in early spring.

Incessantly Requested Questions

Plant alongside forsythia, lilacs, and witch hazel to kind a hedgerow. House appropriately. Alternatively, plant alongside the again of a perennial flower patch. They aren’t heavy feeders, so so long as you prune to maintain from shading out different vegetation, they make nice companions.

This can be an indication of overwatering. Make a watering schedule and regulate it as wanted, leaving extra time in between every watering session. You don’t need the roots to change into water-logged.

So long as your shrub is wholesome and also you commonly prune it, it ought to develop about two ft per 12 months.

Improper pruning and over-fertilizing often is the wrongdoer. In case your shrub is overgrown, it focuses on new progress and maintaining itself wholesome as a substitute of flowering. Prune yearly after blooming to maintain your shrub in tip-top form for flowering the following 12 months.

Watch out when feeding surrounding areas, as an excessive amount of nitrogen could trigger your tree to not bloom. Soil check for those who’re uncertain what’s happening and regulate accordingly.

Take into account the peak of the cultivar and the house you need to fill. In case you don’t have a location that receives full solar, mock orange is probably not ideally suited in your house. Though it may possibly survive in shady areas, it received’t thrive and should not flower, which is the very best half about this plant!

Last Ideas

Mock orange is a fantastic, underrated possibility for hedgerows, patios, and perennial gardens. You merely can’t beat the sweet-smelling perfume its summer season blooms emit, and in the course of the the rest of the 12 months, it makes a stunning, darkish inexperienced backdrop for the remainder of your showy backyard flowers.

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