Rugosa Roses

This useful group of roses, often dismissed as hedging roses, doesn’t always receive the respect it deserves.

Very hardy, disease resistant, repeat flowering, tolerant of poor soils and exposed sites and with an exceptionally good ‘old rose’ scent, rugosas will also do well in richer soils and perform well in mixed borders.

Rugosa Rose Rosa ‘Roseraie de L’Hay’Rosa ‘Roseraie de L’Hay’

The species Rosa rugosa was introduced to Britain from Japan in 1776 and is sometimes still known as the Japanese rose (not to be confused with Rosa japonica which was bred in Europe). It is native to Northern China, Japan and Korea, where it is a coastal plant often growing on sand dunes – naturalised plants in the UK may be found in exactly this habitat, making it a perfect choice for coastal gardens or sandy soils. The species will have large single flowers (good for pollinators) 3½-4”/ 9-10cm with a purplish rose colour and strong ‘old rose’ fragrance, forming a large and vigorous shrub up to 8ft/2.5m in height. For a more manageable and shapelier shrub, try pruning to half its height when dormant buds begin to swell and, perhaps unusually, severe dead-heading to a couple of leaves below the spent flowers. On poor soils it will be considerably shorter. Rosa rugosa ‘Alba’ is a little shorter, at 6ft/1.8m, with pure white flowers. Seedling raised plants of both will usually (but not always) come true but as they are prone to suckering, this is the cheaper option for a hedge. For other uses, obtain grafted plants; both will produce large, tomato-red hips.

The species is the one to choose for the most extreme conditions but hybrids with rugosa in their breeding will share many of these characteristics.

For a shorter, naturally bushier plant, choose Rosa ‘Fru Dagmar Hastrup’ (‘Frau Dagmar Hartopp’) – 4ft/1.2m high, rich pink opening to pale pink blooms which repeat well, with dark red hips and exceptional disease resistance.

Double and semi-double forms include: Rosa ‘Blanc Double de Coubert’, which has large, semi-double, strongly fragrant white flowers that repeat well over a long season 5ft/1.5m high. Rosa ‘Roseraie de L’Hay’ has large fully double crimson/purple fragrant flowers, vigorous and repeating but large 8ft/2.5m. Rosa ‘Hansa’ is very similar, strongly fragrant, but shorter, at 4ft/1.2m. Rosa ‘Mrs Doreen Pike’ was bred by David Austin, who is never quite sure whether to include it with rugosas or English roses. I include it here because it certainly has some rugosa characteristics, being tolerant of poor conditions, tough and disease resistant. Small, fully double, mid-pink, strongly fragrant flowers and 4ft/1.2m high.

These are the toughest and best repeat flowerers in the group but others worth considering are: Rosa ‘Agnes’ double yellow, 7ft/2m high. Rosa ‘Sarah Van Fleet’ clear pink, semi-double, 7ft/2m high.’ Rosa ‘Scabrosa’ large violet/crimson single flowers, slight fragrance and huge hips, 5ft/1.5m high. Rosa ‘Schneezwerg’, small, semi-double white, 5ft/1.5m. Rosa ‘Fimbriata’ small, semidouble, soft-pink flowers with fringed petals of intriguing form (resembling Dianthus) 4ft/1.2m. Rosa ‘F.G.Grootendorst’, small, double crimson with fringed petals and a bushy habit, 4ft/1.2m. Also similar, aside from the colour, are R. ‘Pink Grootendorst’ and R. ‘White Grootendorst’.

You may not be gardening on a sand dune but with this range of colour, size and form, together with some of the best scents of any roses, there should be something to suit almost every garden, whether in a mixed border (at the back for larger forms), as a specimen or indeed as a hedge; they could well thrive where roses may not have seemed an option.

Andy Haynes
PGG Member, Dorset

1 Comment
  1. Thanks for the article…thats helpful, have wanted to use rugosa more often, and its handy to be reminded

Leave a Reply

This site uses Akismet to reduce spam. Learn how your comment data is processed.