How to grow Philadelphus

Philadelphus common name Mock Orange Philadelphus

How to grow Philadelphus the Mock Orange shrub

Philadelphus is an easy to grow late spring early summer flowering shrub with a wonderful scent which accounts for why it is also knows as Mock Orange.  It is deciduous and varieties grow between 1.2m and 3m and a number of the popular garden varieties are fully hardy.

Philadelphus makes a great addition to a shrub border requiring little or no attention which makes it a green wheelbarrow shrubGreen wheel barrow means easy to grow The varieties illustrated are all single flowers but ever popular in Philadelphus are the varieties with semi and double flowers. Philadelphus is happy to grow in most conditions with a preference for sun or partial sun.

How to prune Philadelphus

Although  Philadelphus will benefit from pruning it is not essential every year. If the shrub is getting too large, has developed some some spindly branches, or you notice  it is flowering less,  prune to promote more growth and vigour. The best time to prune Philadelphus is after flowering, which will be later in July usually, and cut back to good bud and /or remove about a quarter of the the old growth. Like all shrubs regular pruning of the older growth with promote new growth and better flowering .

Good varieties of Philadelphus for the garden.

Popular, easy to grow varieties, include 'Belle Etoile' illustrated above right, rhs_agm_logo-75x75 a more compact variety up to 2m, fully hard arching branches with many very fragrant flowers. P. coronarius 'Variegatus' rhs_agm_logo-75x75has small but very fragrant flowers, fully hardy and tolerant of most growing conditions, and P. coronarius combines well with Euphorbia to create a really bright green effect)  P. 'Boule d'Argent' rhs_agm_logo-75x75 is less fragrant but has semi double to double white flowers. There is a golden yellow leaved variety P.'Aureus' which grows up to 2.5m. and also P. Manteau d'Hermine' compact with very fragrant flowers.

The shortness of this text says how easy to grow Philadelphus is and so rewarding with its profusion of blooms and scent.


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