The leaves are alternate and pinnately compound, with sharply toothed oval-shaped leaflets. The plant's fleshy fruit, which ripens in the late summer through autumn, is called a rose hip. Rose plants range in size from compact, miniature roses, to climbers that can reach 7 meters in height. Species from different parts of the world easily hybridize, which has given rise to the many types of garden roses.
Art
Roses are often portrayed by artists. The Luxembourg born Belgian artist Pierre-Joseph Redouté produced some of the most detailed paintings of roses.
Henri Fantin-Latour was also a prolific painter of still life, particularly flowers including roses. The Rose 'Fantin-Latour' was named after the artist.
Other impressionists including Claude Monet, Paul Cézanne and Pierre-Auguste Renoir have paintings of roses among their works.
Symbolism
Further information: Rose (symbolism)
The long cultural history of the rose has led to it being used often as a symbol.
Quotes
- What's in a name? That which we call a rose/By any other name would smell as sweet. — William Shakespeare, Romeo and Juliet act II, sc. ii
- Gather ye rosebuds while ye may,/Old Time is still a-flying — Robert Herrick, To the Virgins, to Make Much of Time
- O, my love's like a red, red rose/That's newly sprung in June — Robert Burns, A Red, Red Rose
- Information appears to stew out of me naturally, like the precious ottar of roses out of the otter. Mark Twain, Roughing It
- Hearts starve as well as bodies; give us bread, but give us roses. — James Oppenheim, "Bread and Roses"
- Rose is a rose is a rose is a rose — Gertrude Stein, Sacred Emily (1913), a poem included in Geography and Plays.
- The optimist sees the rose and not its thorns; the pessimist stares at the thorns, oblivious to the rose - Kahlil Gibran
- 'I love to see you at my table, Nick. You remind me of a- of a rose, an absolute rose.' - Daisy Buchanan, The Great Gatsby by F. Scott Fitzgerald.
Pests and diseases
Main articles: Pests and diseases of roses and List of rose diseases
Roses are subject to several diseases, such as rose rust (Phragmidium mucronatum), rose black spot, and powdery mildew. Fungal diseases in the Rose are best solved by a preventative fungicidal spray program rather than by trying to cure an infection after it emerges on the plant. After the disease is visible, its spread can be minimized through pruning and the use of fungicides, although the actual infection cannot be reversed. Certain rose varieties are considerably less susceptible than others to fungal diseases.
The main pest affecting roses is the aphid (greenfly), which sucks the sap and weakens the plant. (Ladybugs are a predator of aphids and should be encouraged in the rose garden.) In areas where they are endemic Japanese beetles (Popillia japonica) take a heavy toll on rose flowers and foliage; rose blooms can also be destroyed by infestations of thrips (Thysanoptera spp). Roses are also used as food plants by the larvae of some Lepidoptera (butterfly and moth) species; see list of Lepidoptera that feed on roses. The spraying with insecticide of roses is often recommended but should be done with care to minimize the loss of beneficial insects.
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