Species Rose Lovers of the world's most popular flower - the Rose - are delighted by the Gardens collection of ‘species' and old fashioned roses. A multitude of varieties allow visitors to fully experience the magnificent colours, shapes and fragrance of this perennial favorite. With more than 200 different species and varieties of roses the collection at RBGM always has something to offer. Come in Spring to see species roses from the Northern hemisphere and cultivars bred both here in Australia and overseas in flower. At Autumn delight in the changing colour of the foliage and rose hips. Winter admire the varied forms of the rose. The Collection is laid out in a parterre style and if you stand in one of the two main axis you get can wonderful views to the city of Melbourne. Key Plants
Curator Notes
History
Key Plants
| Rosa xanthina | Wild shrub rose with single yellow flowers in spring. An upright bush to 2.5m | | Rosa x odorata 'Mutabilis'
| Plant for its endless flowers and wonderfully healthy foliage. Height to 2m, ideal informal hedge. | | Rosa rugosa Roseraie de l'Hay | Wonderful foliage and wine purple flowers with strong scent. Ideal for hedging or planting in clusters. Height 1.6m | | Rosa roxburghii
| Interesting bark as the rose matures. Wonderful pink double flowers and pineapple shaped hips. | | Rosa sericea subsp. omeiensis 'Atrosanguinea' | Grow it for the name! and the wonderful translucent red thorns in spring. Single white flowers. |
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Curator Notes
- Species roses should be pruned differently to modern and old fashioned roses. Avoid shortening the canes or creating a vase shape, instead allow the plant to develop their more natural shrubby form. On a yearly rotation remove ¼ of the old growth from the base and begin pruning two years after planting. Once flowering has finished leave the spent blooms to allow the hips to develop, a feature in Summer and Autumn.
- When selecting roses for your garden be sure to plant varieties that are less susceptible to black spot or disease, reducing the need for spraying in the home garden.
- Fertilise in the spring as the new growth is developing and after frosts have passed. A second application may be necessary in late Summer. Use and organic fertiliser. Mulch around roses to a depth of 6-8 cm.
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History
- Roses have long been represented in Royal Botanic Gardens Melbourne, the current collection, planted in the parterre style, was established in 1999. The collection was previously located at C Gate Lawn from the late 1970's.
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