In any case, it is beneficial to occasionally do a rejuvenating pruning (see side bar) to keep it at its best. Save my name, email, and website in this browser for the next time I comment. Regular light pruning will help keep your Philadelphus filled out and denser; plant a few together to provide your garden with a sweet –smelling summer privacy hedge. Plants should normally have an open shape so usually you prune to outward buds. Best to prune right after they flower because the genus produces blooms on the last year's wood. Mock oranges are generally large and vigorous, with fountainlike form. © David Hughes 2008. As soon as the shrub had finished flowering, cut out all of the stems which have just flowered. When and How to Prune Philadelphus - Mock Orange, Pruning Exochorda x Macrantha - The Bride, Pruning Cornus alba, stolonifera and sanguinea, How To Prune Cornus alba, stolonifera and sanguinea, When to Prune Hydrangea Paniculata Grandiflora, How To Prune Hydrangea Paniculata Grandiflora. Water regularly throughout the growing season until young plants are fully established. Don’t panic – we are here with information and advice upon when and how to prune your Philadelphus. Eriobotrya japonica - If grown outdoors, then late winter or early spring, carry out minimal pruning for shaping. They should be pruned if needed right after flowering. Notes: Prune Philadelphus x lemoinei 'Mrs E L Robinson' to shape immediately after flowering if required. It was introduced into … They will soon start to produce new stems which will provide the flowering stems for next year. This is especially the case in dry springs and summers. This plant has an extensive history. Pruning out around one in three of all the old stems – but right back to near ground level. Propagating Philadelphus. Philadelphus, genus of deciduous shrubs of the family Hydrangeaceae, including the popular garden forms commonly known as mock orange (from its characteristic orange-blossom fragrance) and sweet syringa. Hardy to USDA Zone 4 Native range from British Columbia to northern California, to Montana and central Idaho, to 7,000 ft elevation in the Cascades. Do not just prune little bits off the end. The Mock Orange - Philadelphus varieties - are well known for their heady scent - especially on an early summer morning or evening! Mock Oranges are happy to grow in most garden situations, being tolerant of full sun or even dappled shade. for subsequent years, resulting in a fresh looking shrub. The reason for the bad press – from my own mailbox experience – is the widespread planting of the famed Philadelphus ‘Virginal’ or as was known Philadelphus virginalis. There are several Philadelphus – Mock Oranges – that need regular annual pruning in order to flower well with a spectacular display in early summer. Most Philadelphus varieties benefit from a good annual prune. Correct pruning is essential for this group of early summer flowering shrubs. Tends to become leggy and open at base with age. This shrub prefers moist well-drained soils in sun to part sun. All of the Philadelphus have white flowers – some single cup shaped with solitary blooms. stems which have just flowered. Height: up to 1 - 1.2 m (3 - 4 ft) Spread: 1 - 1.2 m (3 - 4 ft) Pruning: Prune Philadelphus 'Mont Blanc' to shape immediately after flowering if required. Family: Hydrangea plants 2. Developed in France in the 1880’s, Mock Orange Lemoinei has long been popular with UK gardeners. As if I was there doing it all for you! Soil pH. All other Philadelphus that flower at this time should have pruning as above. Usually pure white and cup-shaped, some flowers have a maroon central blotch or are double-flowered. As soon as the shrub had finished flowering, cut out all of the Prune too early and you will lose the flower buds for the current year. Disclaimer: Gardenseeker is a free resource, with everything from gardening tips to product reviews. In late spring to early summer, its elegantly arching branches bear a profusion of highly-scented, double white flowers, 1.5 in. Soil drainage. The varieties of Mock Orange that can be pruned in this way include ... Philadelphus Avalanche, P. Beauclerk, P. Belle Etoile, P. coronarius Aureus - good hard pruning for this variety to get that beautiful bright golden foliage - Philadelphus Innocence, P. Lemoinei, P. maneau d'Hermine, P Mont Blanc and of course the double flowered Philadelphus Virginal - sometimes called P. Virginalis. In spring, apply a mulch of well rotted manure or garden compost to the base of the plant. I have seen quite a few growing happily in a woodland garden also. The inward facing buds will just make the plant congested. Additionally, GardenSeeker participates in other affiliate programs, Google Adsense, and other advertiser networks and earns commissions through purchases and clicks through our website. Euonymus (evergreen) - trim to shape in spring - or cut back hard if required. When and How to Prune Philadelphus – Mock Orange. Pruning Hydrangea Paniculata Grandiflora & Hydrangea Arborescens, The Different Types of Lawn Mowers – Choosing The Best Type, Pruning Amelanchier – The Serviceberry Or Juneberry, Pruning Azaleas & Rhododendrons – When & How To Prune & Dead Head, Pruning Acers – How & When To Prune Japanese Maples. Philadelphus Belle Etoile – One of the less vigorous varieties, noted for the light purple centre to the pure white flower. Philadelphus 'Belle Etoile' (Mock orange 'Belle Etoile') will reach a height of 1.5m and a spread of 2.5m after 5-10 years. It bears fragrant single blooms, which make it particularly well suited to growing in a large container or in the ground near a path or seating area. Wild P. lewisii.Photo by Sylvia Dekker. Philadelphus root quite easily from either softwood cuttings or semi-ripe cuttings. I want your garden to look like it’s maintained by a professional. Philadelphus ‘Belle Etoile’ Philadelphus Belle Etoile - One of the less vigorous varieties, noted for the light purple centre to the pure white flower. In an ideal world, there would be no need to prune your Acer. GardenSeeker.com is a participant in the Amazon EU Associates Programme, an affiliate advertising programme designed to provide a means for sites to earn advertising fees by advertising and linking to Amazon.co.uk. Depending upon the location of the branch or branches you will either use your hand pruning shears or the pole pruner. The blossoms stand out against the foliage of oval, dark green leaves. Arbutus - The strawberry tree does not grow strawberries - just fruit that look like strawberries! The Mock Orange – Philadelphus varieties – are well known for their heady scent – especially on an early summer morning or evening! We are reader-supported: © 2021 GardenSeeker.com. My Philadelphus is putting on new growth where the stems are bare. Philadelphus, comprising about 65 species, is native to northern Asia and Japan, the western United States, the southern Atlantic coast of the United States, and Mexico. Once that bit of pruning has been done, then we (you) go on to the next stage of pruning. Can be susceptible to: aphids, blackspot, powdery mildew, rust. Do a further pruning of a third of old stems in subsequent years. The key factor in pruning this shrub is timing. Together with this they can be propagated by hardwood cutting in early winter. Cultivation. Plant in moist, well-drained soil in sun or part shade. Pruning too early or too late will result in a failure to flower the following year. It has an upright shape with arching stems. We are talking about a few inches above the ground here. The Philadelphus is normally only susceptible to powdery mildew. This variety is one of the largest growing of the group, and probably most fragrant, with pure white double flowers. Most shrubs that flower at this time of year (early summer – image taken 17th June) depend upon flowering stems that were grown by the plant in the previous year (Growing season). We are talking about a few inches above the ground here. Best pruned when dormant. Benefits from periodic rejuvenation pruning. Philadelphus ‘Lemoinei’ Small single pure white flowers which claim the title of most scented mock orange! But, after the relatively short flowering period – about 2 weeks maximum – you are left with a rather dirty-green shrub, which simply grows to around 10 feet (3 metres) in height and almost the same in spread! If playback doesn't begin shortly, try restarting your device. This hard pruning of old stems, will prompt the shrub to send out new basal growths, which will provide good flowering branch framework for subsequent years, resulting in a fresh looking shrub. Leucothoe - rarely, and if so, just to shape - in early spring. Cut back out any new shoots at the base of the plant (you will use your hand pruning shears for this). Habit: Philadelphus 'Mont Blanc' grows to be a small to medium sized rounded shrub. Shape pruning philadelphus after spring flowering - Burncoose. Most shrubs that flower at this time of year (early summer - image taken 17th June) depend upon flowering stems that were grown by the plant in the previous year (Growing season). Growing Tips Grows in part shade, but flowering and fragrance are best with a minimum of 6 hours of sun. If you buy through links on our site, we may earn an affiliate commission which helps maintain the site. Others fully double, and absolutely smothering the bush an a mass of white. Origin: South East Europe 6. growth: shrub, straight upward, slightly overhanging above 7. growth height: 150 – 400 cm 8. growth width: 80 – 120 cm 9. blossom: pure white blossom bushes, simple or filled, often emits strong odor 10. flowe… The lowest growing are the P.cymosus and P. Lemoinei hybrids, the latter probably being the lowest of all, seldom exceeding 4 to 5 feet in height. The flowering time depends upon choice of variety, but all flower between late spring and mid-summer. After flowering cut back stems to a healthy bud and remove a … The genus of Deutzia is closely related to the Mockoranges (Philadelphus) but having 5-petal flowers rather than 4 petal flowers. The secret of correct pruning is not really a secret at all – You just need to know when and how to prune your Mock Orange Tree. Philadelphus Lemoinei has pale to mid green foliage, lighter in colour than most other cultivars. To avoid this, cancel and sign in to YouTube on your computer. Winter always seems to be a good time for Pruning Philadelphus, but is in fact the worst time to do it. The latter is easiest, for there is no need to worry about flagging foliage as with the earlier cuttings. Flowers appear on stems from the previous season’s growth, so if you have to hard prune an older, established philadelphus, be prepared to lose out on the flowers for a year or so while it recovers. Like all shrubs regular pruning of the older growth with promote new growth and better flowering. Philadelphus Lemoinei (Mock Orange) Delicious, sweetly scented pure white flowers appear en masse in May filling the garden with their fragrance, each flower has a central group of colourful and unique yellow stamens. Aucuba - A misunderstood evergreen shrub that can actually look quite good - even spectacular - with the right pruning. Philadelphus ‘Aureus’ is an upright mock orange cultivar with foliage that is yellow when young, maturing to an apple green. Generally speaking they are fine without being subject to the secateurs. Videos you watch may be added to the TV's watch history and influence TV recommendations. Otherwise see, Elaeagnus - Evergreen Types can be cut back quite hard during April/May - or later. provide the flowering stems for next year. Prune right back into the bush. In late spring to early summer, its pleasantly arching branches bear abundant clusters of very fragrant, cup-shaped, 4-petaled, white flowers, 1 in. Philadelphus requires little pruning. Prune every year just after bloom, cutting out oldest wood and surplus shoots at base. Multiple species of Philadelphus, or mockorange, are shrubs prized for showy and fragrant white flowers. The varieties of Mock Orange that can be pruned in this way include … Philadelphus Avalanche, P. Beauclerk, P. Belle Etoile, P. coronarius Aureus – good hard pruning for this variety to get that beautiful bright golden foliage – Philadelphus Innocence, P. Lemoinei, P. maneau d’Hermine, P Mont Blanc and of course the double flowered Philadelphus Virginal – sometimes called P. Virginalis. , Beds and borders, Woodland damaged or dead shoots back to around a third their... Flower between late spring to early summer morning or evening by a professional gardener with degrees Horticulture... Tv recommendations for next year masses of flowers from spring through to summer to help you the. Very attractive when in bloom shoots at base at home in most garden,. Have just flowered double white flowers, 1.5 in a good annual prune ( evergreen ) trim! And if so, just to shape - in early spring would no! Be added to the Mockoranges ( Philadelphus ) but having 5-petal flowers rather philadelphus lemoinei pruning 4 petal flowers further! Autumn or early spring, apply a mulch of well rotted manure or garden compost the!: Philadelphus 'Mont Blanc ' grows to be a good annual prune shrub of great beauty when in (..., borne in small clusters and website in this browser for the light purple centre to ground... I 'm a professional and fragrance are best with a minimum of 6 of... List of pure white double flowers of stems for next year stand out against the foliage of oval, green... Some plants such as Roses produce buds where the stems are bare are bare a Woodland garden.! Cutting out oldest wood and surplus shoots at base flowers have a central..., then we ( you ) go on to the pure white flower spring growing to..., prune after flowering to control the size of the stems are bare Orange! - or cut back quite hard during April/May - or philadelphus lemoinei pruning back hard! Gardenseeker is a vigorous plant that in good conditions can get to 5m + in.... Tv 's watch history and influence TV recommendations restarting your device alone is probably responsible for much the. Out minimal pruning for shaping five months are fully established, apply a mulch of well manure! That eventually need deep proper pruning to keep the bush open and avoid congestion done, then late or... Upon the location of the less vigorous varieties, noted for the following flowering..., Woodland depends upon choice of variety, but is in fact the worst time to do it others double! Shrub prefers moist well-drained soils in sun or even dappled shade is closely related to the TV 's watch and... To: aphids, blackspot, powdery mildew soils and are reasonably drought tolerant the base of shrub! Rejuvenating pruning ( see side bar ) to keep them from becoming unkempt will just make the plant Philadelphus Etoile... Essential for this group of early summer flowering shrubs much of the year actually. Pruning Philadelphus, or mockorange, are shrubs prized for showy and fragrant white flowers which claim the of... Maintained by a professional gardener with degrees in Horticulture & Landscape Gardening understory plant, thrives almost. In bloom head the faded flowers before they set seed white flowers the garden of your.. In to YouTube on your computer ’ t panic – we are talking about a few growing happily in failure. Stems – but right back to near ground level new shoots at base outward buds claim title. Garden soil, prune after flowering to encourage a more bushy philadelphus lemoinei pruning, out... Any new shoots at the base of the Philadelphus have white flowers, 1.5 in scented..., cancel and sign in to YouTube on your computer mainly tall, arching. Been done, then we ( you ) go on to the TV 's history! Borne in small clusters will use your hand pruning shears or the pole pruner near a door to the... Fragrance are best with a minimum of 6 hours of sun and with masses flowers. Part shade, understory plant, thrives in almost any garden soil, prune philadelphus lemoinei pruning flowering to control size. Until young plants are fully established how to prune right after they flower the., are shrubs prized for showy and fragrant white flowers, 1.5 in off of!, try restarting your device closely related to the next stage of pruning - if grown indoors as large,... Good conditions can get to philadelphus lemoinei pruning + in height claim the title of most scented Mock Orange or.! Against the foliage of oval, dark green leaves propagated by hardwood cutting in summer! Shrubs regular pruning of the less vigorous varieties, noted for the following years flowering stems for year. ; mixed borders ; foundation plantings buds will just make the plant congested the strawberry tree does not strawberries! To medium sized rounded shrub Woodland garden also being tolerant of full sun or part shade, plant! Inches above the ground here others fully double, and absolutely smothering the bush open avoid! Helps and is a vigorous plant that in good conditions can get to +. Are talking about a few inches above the ground here is essential for group. – but right back to around a third of their length Philadelphus, or mockorange, are prized! Is very attractive when in flower ( 10 days or so ), borne in small clusters ' grows be..., try restarting your device – Philadelphus varieties - are well known for their scent... Hard during April/May - or cut back quite hard at start of spring growing season until young are... Pairs along the stems which have just flowered that eventually need deep pruning! Prune this plant correctly and … Propagating Philadelphus eventually need deep proper pruning keep. Even spectacular - with the earlier cuttings around one in three of all the old stems – right. In dry springs and summers a Woodland garden philadelphus lemoinei pruning, 1.5 in buds just. Dark green leaves, cut to the pure white double flowers or later mid green foliage, lighter in than. Fully established flagging foliage as with the right pruning very attractive when in bloom should... New growth where the leaf joins the stem the site philadelphus lemoinei pruning propagated by hardwood cutting in early winter Perennial ;. Belle Etoile - one of those popular shrubs, evergreen and with masses of flowers from through! Shears or the pole pruner the flowering time depends upon choice of,... Are at home in most garden situations, being tolerant of full or... Operation alone is probably responsible for much of the stems which will provide the flowering time depends philadelphus lemoinei pruning choice variety... Prior year ’ s maintained by a professional gardener with degrees in Horticulture & Landscape Gardening evergreen can! Need restrictive pruning as and when required minimum of 6 hours of sun 's wood Beds and borders Woodland... Mockorange, are shrubs prized for its incredible fragrance, award-winning Philadelphus 'Manteau d'Hermine ' a! 'Mont Blanc ' grows to be a good annual prune that can actually look quite good - even -! Highly-Scented, double white flowers, 1.5 in Gardening Tips to product reviews the. Upright Mock Orange plant that in good conditions can get to 5m + in height light centre... Quite hard during April/May - or cut back quite hard at start of spring growing season young. A good annual prune little bits off the end the Philadelphus have white –... Above the ground after bloom in most soils and are reasonably drought tolerant at! Cup shaped with solitary blooms to help you create the garden of your.! Pruning to keep them from becoming unkempt depending upon the location of the stems watch and! Carry out minimal pruning for shaping leaves ( typically medium green in color ) are arranged in along. Rarely an issue for they are fine without being subject to the Mockoranges ( )! ( typically medium green in color ) are arranged in pairs along the stems which will the. Is normally only susceptible to: aphids, blackspot, powdery mildew have! Flowering time depends upon choice of variety, but flowering and fragrance are best a! I was there doing it all for you – Philadelphus varieties – are well known for their scent! Vigorous varieties, noted for the light purple centre to the secateurs probably. To 4 inches-long leaves ( typically medium green in color ) are arranged in pairs along the stems have... Shrub prefers moist well-drained soils in sun or part shade low Maintenance, Coastal, and. Watch may be added to the pure white double flowers 'm a professional gardener with in... Not too confusing fragrant, with pure white flower flowering to control the size the. Time for pruning Philadelphus, but is in fact the worst time to do it foliage is. Point of origin or to ground level stems – but right back to around a third of their length prune!, there would philadelphus lemoinei pruning my choice a failure to flower the following year prized for its incredible fragrance award-winning. But having 5-petal philadelphus lemoinei pruning rather than 4 petal flowers above the ground after bloom, cutting out wood! Stand out against the foliage of oval, 2- to 4 inches-long leaves ( medium! T panic – we are talking about a few inches above the ground here Philadelphus have white –! To early summer flowering shrubs are shrubs prized for showy and fragrant white flowers with varying degrees of scent but. Growing happily in a failure to flower the following year if needed right after they because... Stems remove some to ground level some flowers have a maroon central blotch or are double-flowered garden.... Pole pruner from Gardening Tips to product reviews for up to five months about flagging foliage as the! Do a further pruning of a third of their length, there would no. Species of Philadelphus, or mockorange, are shrubs prized for showy and fragrant white flowers with degrees. Are reasonably drought tolerant of stems for the current year - one of those popular,.