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Tuesday 8 October 2013

Rose flower wallpaper Hd Tumblr For Walls for Mobile Phone widescreen for desktop full size download 2013

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Rose Flower
Common names: tea rose, sweetheart rose, spray rose
Description: With almost 120 varieties available, roses are a classic favorite. Roses span the color spectrum with varieties available in all shades of reds, pinks, purples, oranges, corals, peaches and whites.
Tea roses open 3 to 4 inches. Stems can be 12 — 30 inches. Spray roses can have several flowers on one stem.

Depending on the variety, roses typically last 4 — 7 days.
Overview
The rose is a perennial flowering shrub from the Rosa genus in the Rosaceae family. There are more than 100 wild rose species in existence, all of which originated in the northern hemisphere, in Asia, North America, Europe and northwestern Africa (mostly in temperate areas). Roses are highly popular flowers that are cultivated for both their sweet scent and radiant beauty.
Characteristics
Rose leaves tend to be between 2 and 6 inches in length. They are pinnate leaves and have basal stipules and leaflets. The margins of the leaflets are usually serrated. Most roses are deciduous, although some varieties that come from southeastern Asia are evergreen. Most roses have five petals, and tend to be pink or white. Some less common colors include yellow and red. There are five sepals underneath the petals.
Cultivation
Roses do exceptionally well when grown in climates that are temperate. Some roses (particularly Asian ones) also thrive in subtropical climates. They require daily direct sunlight (approximately six hours, preferable in the morning). Soils that are well-drained are ideal for rose cultivation. Roses should be watered about two times a week. It is recommended to avoid watering roses late at night, as it could encourage powdery mildew to develop.
Uses
Roses are popular for their attractive and fragrant flowers. They are cultivated as flowering and garden shrubs, and also as cut flowers. Some roses are also grown for their ornamental thorns or fragrant foliage, such as Rosa sericea and Rosa rubiginosa. Roses are also used to manufacture perfumes. Some species of roses produce rosehips, which are used for vitamin C (they can be eaten or used to make syrup).
Diseases and Pests
As with any type of plant, there are various diseases and pests that affect and can destroy roses. Some common rose afflictions include black spot, rust and powdery mildew. Some pests that could be bothersome or harmful to roses are Japanese beetles, aphids, moths and butterflies.
Varieties
Some popular varieties of roses include the floribunda, pernetiana, hybrid tea, hybrid musk, hybrid perpetual, Bourbon, Portland, polyantha, noisette, Provence, alba, Damask, Gallica, miniature, grandiflora and hybrid rugosa.
Rose (botanical name is rosa) enjoyed the honor of being the most popular flower in the world. It is the most popular choice of flower for the purpose of gifting across the world. Roses originate from China and during the Roman period they were extensively grown in the Middle East. The flowers also act as a great addition to office and home décor. Artificial flowers like silk roses in different colors are also used widely as decoration. The birthplace of the cultivated rose is also believed to be in Northern Persia, on the Caspian, or the Faristan on the gulf of Persia.
Rose Flower
Rose Flower
Uses of Rose Flower
Roses come in many sizes and there are different varieties for different locations. The flowers are used for decorations, medication, essential oils, making perfumes and cosmetics. Rose flower bouquets are used widely as gifts and special rose flower arrangements are made for anniversaries and weddings. Roses are also used as toxin as they contain citric acids, pectin and vitamin C. Rose hips contain more vitamin C than any other vegetable or fruit.
Roses gives soothing effect for the body and mind. Because of its fragrance roses are also used as mild sedative as well as to treat anxiety and depression. The essential oils extracted from this flower are used in aromatherapy. During the Roman period, roses were extensively grown and used in food, for medicinal purposes, as confetti at celebration and as a source of perfume. Old scented roses were used to make jelly in the 19th century.

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