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1. Every Friday post a photo that includes one or more flowers.
2. Please only post photos you have authority to use.
3. Include a link to this blog in your post - http://floralfridayfoto.blogspot.com/
4. Leave the link to your FloralFridayFoto post below on inlinkz.
5. Visit other blogs listed ... comment & enjoy!

When to Post:
inlinkz will be available every Thursday and will remain open until the next Wednesday.

Thursday 30 July 2015

FFF193 - INFESTATION!

Aphids, also known as plant lice and in Britain and the Commonwealth as greenflies, blackflies, or whiteflies (not to be confused with "jumping plant lice" or true whiteflies), are small sap-sucking insects, and members of the superfamily Aphidoidea. Aphids are among the most destructive insect pests on cultivated plants in temperate regions. The damage they do to plants has made them enemies of farmers and gardeners the world over, though from a zoological standpoint they are a highly successful group of organisms.

Their success is due in part to the asexual reproductive capabilities of some species. About 4,400 species are known, all included in the family Aphididae. Around 250 species are serious pests for agriculture and forestry as well as an annoyance for gardeners. They vary in length from 1 to 10 millimetres. Natural enemies include predatory ladybirds, hoverfly larvae, parasitic wasps, aphid midge larvae, crab spiders, lacewings, and entomopathogenic fungi such as Lecanicillium lecanii and the Entomophthorales.

There are various insecticides that can be used to control aphids, including synthetic insecticides and plant extracts/products that are thought to be more eco-friendly. For example, neem and lantana products can be used to protect plants against aphids. For small backyard infestations, simply spraying the plants thoroughly with a strong water jet every few days may be sufficient protection for roses and other plants. An insecticidal soap solution can be an effective household remedy to control aphids and other soft-bodied arthropods. It will only kill aphids on contact and has no residual action against aphids that arrive after application. Soap spray may damage plants, especially at higher concentrations or at temperatures above 32 °C. Some plant species are known to be sensitive to soap sprays.

Integrated pest management of various species of aphids can be achieved using biological insecticides based on fungi such as Lecanicillium lecanii, Beauveria bassiana or Paecilomyces fumosoroseus. Aphids may also be controlled by the release of natural enemies, in particular lady beetles and parasitic wasps. However, since adult lady beetles tend to fly away within 48 hours after release, without laying eggs, it requires repeated application of large numbers of lady beetles to be effective. For example, one large, heavily infested rose bush may take two applications of 1500 beetles each. In reality the only cost effective situation in which mass release of natural enemies makes sense is in closed or semi closed environments such as glasshouses or polytunnels.

This post is also part of the Friday Greens meme.

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Thursday 23 July 2015

FFF192 - BOUGAINVILLEA

Bougainvillea is a genus of thorny ornamental vines, bushes, and trees with flower-like spring leaves near its flowers. Different authors accept between four and 18 species in the genus. They are native plants of South America from Brazil west to Perú and south to southern Argentina (Chubut Province).

Bougainvillea are also known as Bugambilia (Mexico), Napoleón (Honduras), veranera (Colombia, Nicaragua, El Salvador, Costa Rica and Panama), trinitaria (Colombia, Cuba, Panama, Puerto Rico, Dominican Republic & Venezuela), Santa Rita (Argentina, Bolivia, Brazil, Paraguay and Uruguay), Bonggang Villa (Philippines) or papelillo (northern Peru).

The vine species grow anywhere from 1 to 12 m tall, scrambling over other plants with their spiky thorns. The thorns are tipped with a black, waxy substance. They are evergreen where rainfall occurs all year, or deciduous if there is a dry season. The leaves are alternate, simple ovate-acuminate, 4–13 cm long and 2–6 cm broad. The actual flower of the plant is small and generally white, but each cluster of three flowers is surrounded by three or six bracts with the bright colours associated with the plant, including pink, magenta, purple, red, orange, white, or yellow.

Bougainvillea glabra is sometimes referred to as "paper flower" because the bracts are thin and papery. The species here illustrated is Bougainvillea spectabilis. The first European to describe these plants was Philibert Commerçon, a botanist accompanying French Navy admiral and explorer Louis Antoine de Bougainville (hence the generic name), during his voyage of circumnavigation, and first published for him by Antoine Laurent de Jussieu in 1789. It is possible that the first European to observe these plants was Jeanne Baré, Commerçon's lover and assistant whom he sneaked on board (despite regulations) disguised as a man (and who thus became the first woman to circumnavigate the globe).

Join me for Floral Friday Fotos by linking your flower photos below, and please leave a comment once you have done so. 
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Thursday 16 July 2015

FFF191 - NUTMEG PELARGONIUM

Pelargonium × fragrans is a pelargonium hybrid between Pelargonium odoratissimum and Pelargonium exstipulatum. It is in the subgenus Reniforme along with Pelargonium sidoides and Pelargonium abrotanifoliumPelargonium comes from the Greek; Pelargos which means stork. Another name for pelargoniums is storksbills due the shape of their fruit. Fragrans refers to the fragrant leaves.

Pelargonium × fragrans, like its parent Pelargonium odoratissimum, is a small, spreading species which only grows up to 30 cm high and 60 cm wide. It has small white flowers and its leaves are waxy, green and ovate with slightly fringed edges. It has a sweet, slightly spicy, eucalyptus-like ("nutmeg") scent.

Nutmeg-Scented Pelargonium makes a nice scented border in zones 9 and up, and a great summer bloomer for other zones. In Zone 8, during a very cold winter, it dies back but returns fairly reliably. If the winter is milder, Nutmeg Pelargonium will stay evergreen and even bloom early in Zone 8.

Join me for Floral Friday Fotos by linking your flower photos below, and please leave a comment once you have done so.

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Thursday 9 July 2015

FFF190 - VIOLET

Viola is a genus of flowering plants in the violet family Violaceae. It is the largest genus in the family, containing between 525 and 600 species. Most species are found in the temperate Northern Hemisphere, however some are also found in widely divergent areas such as Hawaii, Australasia, and the Andes. Some Viola species are perennial plants, some are annual plants, and a few are small shrubs.

A large number of species, varieties and cultivars are grown in gardens for their ornamental flowers. In horticulture the term "pansy" is normally used for those multi-coloured, large-flowered cultivars which are raised annually or biennially from seed and used extensively in bedding. The terms "viola" and "violet" are normally reserved for small-flowered annuals or perennials, including the type species.

Viola odorata is a species of the genus Viola native to Europe and Asia, but has also been introduced to North America and Australia. It is commonly known as wood violet, sweet violet, English violet, common violet, florist's violet, or garden violet.

The sweet scent of this flower has proved popular throughout the generations particularly in the late Victorian period, and has consequently been used in the production of many cosmetic fragrances and perfumes. The scent of violet flowers is distinctive with only a few other flowers having a remotely similar odour. References to violets and the desirable nature of the fragrance go back to classical sources such as Pliny and Horace when the name ‘Ion’ was in use to describe this flower from which the name of the distinctive chemical constituents of the flower, the ionones – is derived. The leaves are edible and contain mucilage.

Join me for Floral Friday Fotos by linking your flower photos below, and please leave a comment once you have done so. If you take part in the meme, please show an active link back to this site on your own blog post!

Thursday 2 July 2015

FFF189 - HELLEBORE

Helleborus niger, commonly called Christmas rose or black hellebore, is an evergreen perennial flowering plant in the buttercup family, Ranunculaceae. It is poisonous. Although the flowers resemble wild roses (and despite its common name), Christmas rose does not belong to the rose family (Rosaceae).

The plant is a traditional cottage garden favourite because it flowers in the depths of winter. Large-flowered cultivars are available, as are pink-flowered and double-flowered selections. It has been awarded an Award of Garden Merit (AGM). It can be difficult to grow well; acid soil is unsuitable, as are poor, dry conditions and full sun. Moist, humus-rich, alkaline soil in dappled shade is preferable. Leaf-mould can be dug in to improve heavy clay or light sandy soils; lime can be added to 'sweeten' acid soils.

The cultivar illustrated is Helleborus 'Anna's Red'. This beautiful variety has stunning deep flower colour. Deep magenta blooms which adorn the plant in winter and early spring, make this is one variety that is very popular. 'Anna's Red' is a vigorous grower with a tidy habit. Plant alongside our other varieties for maximum impact. Hellebores provide stunning results when mass planted in shady areas of the garden.

Join me for Floral Friday Fotos by linking your flower photos below, and please leave a comment once you have done so.
If you take part in the meme, please show an active link back to this site on your own blog post!