Floriculture Flower Farming Fresh Cut Flowers Ornamental Bedding and House Plants

Further Reading: Flowers

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Inflorescence ... The stem holding the whole inflorescence is called a peduncle and the main stem holding the flowers or more branches within the inflorescence is called the rachis...

Gardening ... Gardening ranges in scale from fruit orchards, to long boulevard plantings with one or more different types of shrubs, trees and herbaceous plants, to residential yards including lawns and foundation plantings, to plants in large or small containers grown inside or outside. Gardening may be very specialized, with only one type of plant grown, or involve a large number of different plants in mixed plantings...

Chinese Garden ... The reproductive structures are more varied, and are usually specific to a particular group of plants, such as flowers and seeds, fern sori, and moss capsules...

Pollination ... In spite of a common perception that pollen grains are gametes, like the sperm cells of animals, this is incorrect; pollination is a phase in the alternation of generations: each pollen grain is a male haploid plant, a gametophyte, adapted to being transported to the female gametophyte, where it can achieve fertilization by producing the male gamete (or gametes, in the process of double fertilization). As such the Angiosperm successful pollen grain (gametophyte) containing the male gametes (sperm) gets transported to the stigma, where it germinates and its pollen tube grows down the style to the ovary...

Evolutionary History Of Plants ... Probably an algal scum formed on land 1,200 million years ago. In the Ordovician period, around 450 million years ago, the first land plants appeared...

French Formal Garden ... Following his campaign in Italy in 1495, where he saw the gardens and castles of Naples, King Charles VIII brought Italian craftsmen and garden designers, such as Pacello da Mercogliano, from Naples and ordered the construction of Italian-style gardens at his residence at the Chateau d'Amboise. His successor Henry II, who had also traveled to Italy and had met Leonardo DaVinci, created an Italian nearby at the Chateau de Blois...

Plant Defense Against Herbivory ... Other defensive strategies used by plants include escaping or avoiding herbivores in time or in place, for example by growing in a location where plants are not easily found or accessed by herbivores, or by changing seasonal growth patterns. Another approach diverts herbivores toward eating non-essential parts, or enhances the ability of a plant to recover from the damage caused by herbivory...

Hedge ... Many hedgerows separating fields from lanes in the United Kingdom, Ireland and the Low Countries are estimated to have been in existence for more than seven hundred years, originating in the medieval period. The root word of 'hedge' is much older: it appears in the Old English language, in German (Hecke), and Dutch (haag) to mean 'enclosure', as in the name of the Dutch city The Hague, or more formally 's Gravenhage, meaning The Count's hedge...

Expressions Of Love - Flowers ... Some of the flowering shrubs that are grown for flowers are also evergreen, such as: Albelia, Azalea, Banana shrub, Bottlebrush, Bridal Wreath, Gardenia, Ligustrum, Oleander, and Tea Olive...

Plant Morphology ... Gifting flowers is the most popular way of putting across your sentiments and feelings in front of someone special... And if you are worried about geographical distances in your relation then you should know that International Flowers Delivery is the finest way to express your feelings to your beloved, friends, relatives' etc... If you're near and dear ones stay abroad and you wish to greet them with your love then you don't have to think twice. International flowers delivery provides on door delivery of your love for them in form of fresh and beautiful flowers...

Fern ... By far the largest group of ferns are the leptosporangiate ferns, but ferns as defined here (also called monilophytes) include horsetails, whisk ferns, marattioid ferns, and ophioglossoid ferns. The term pteridophyte also refers to ferns and a few other seedless vascular plants (see classification section below)...

French Landscape Garden ... Descriptions of English gardens were first brought to France by the Abbé LeçBlanc, who published accounts of his voyage in 1745 and 1751. A treatise on the English garden, Observations on Modern Gardening, written by Thomas Whately and published in London in 1770, was translated into French in 1771...

History Of Gardening ... After the emergence of the first civilizations, wealthy individuals began to create gardens for purely aesthetic purposes. Egyptian tomb paintings of the 1500s BC are some of the earliest physical evidence of ornamental horticulture and landscape design; they depict lotus ponds surrounded by symmetrical rows of acacias and palms...

Flower ... In addition to facilitating the reproduction of flowering plants, flowers have long been admired and used by humans to beautify their environment, but also as objects of romance, ritual, religion, medicine and as a source of food... Many flowers lack some parts or parts may be modified into other functions and/or look like what is typically another part... Other flowers have modified stamens that are petal-like, the double flowers of Peonies and Roses are mostly petaloid stamens...

Gardens Of The French Renaissance ... Another influential writer was Leon Battista Alberti (1404–1472), who in 1450 wrote a tract, De re aedificatoria for Lorenzo de Medici, he used the geometric principles of Vitruvius to design building facades and gardens. He suggested that the house should look over the garden, and that the garden should have "porticos for giving shade, cradles where vines grow on columns of marble, and there should be vases and even amusing statues, provided that they are not obscene." In his design of the gardens of the Belvedere in Rome, the architect Bramante (1444–1544) introduced the idea of perspective, using a long axis perpendicular to the palace, along which he placed parterres and fountains...

Photoperiodism ... Early inscriptions from this period, carved on tortoise shells, have three Chinese characters for garden, you, pu and yuan. You was a royal garden where birds and animals were kept, while pu was a garden for plants...

Plant ... Precise numbers are difficult to determine, but as of 2010, there are thought to be 300–315 thousand species of plants, of which the great majority, some 260–290 thousand, are seed plants (see the table below). The scientific study of plants is known as botany...

Further Reading: Plants

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Light-dependent Reactions ... The light-dependent reactions take place on the thylakoid membrane inside a chloroplast. The inside of the thylakoid membrane is called the lumen, and outside the thylakoid membrane is the stroma, where the light-independent reactions take place...

Plant Hormone ... Hormones are vital to plant growth, and, lacking them, plants would be mostly a mass of undifferentiated cells... They are used to regulate the growth of cultivated plants, weeds, and in vitro-grown plants and plant cells; these manmade compounds are called Plant Growth Regulators or PGRs for short...

Phytochemistry ... Constituent elements The list of simple elements of which plants are primarily constructed—carbon, oxygen, hydrogen, calcium, phosphorus, etc.—is not different from similar lists for animals, fungi, or even bacteria... The fundamental atomic components of plants are the same as for all life; only the details of the way in which they are assembled differs...

Lawn ... The term lawn, referring to a managed grass space, dates to no earlier than the 16th century. Tied to suburban expansion and the creation of the household aesthetic, the lawn is an important aspect of the interaction between the natural environment and the constructed urban and suburban space...

Photomorphogenesis ... Typically, plants are responsive to wavelengths of light in the blue, red and far-red regions of the spectrum through the action of several different photosensory systems... Photoreceptor systems in plants Plants use phytochrome to detect and respond to red and far-red wavelengths...

Tree ... The majority of tree species grow in tropical regions of the world and many of these areas have not been surveyed yet by botanists, making species diversity and ranges poorly understood.t The earliest tree-like organisms were tree ferns, horsetails and lycophytes, which grew in forests in the Carboniferous period, however these were plants were not trees, since they lacked woody tissue... Trees evolved in the Triassic period, with conifers, ginkgos, cycads and other gymnosperms appeared producing woody tissue, and were subsequently followed by tree-form flowering plants in the Cretaceous period...

Herbivore ... Herbivory usually refers to animals eating plants; fungi, bacteria and protists that feed on living plants are usually termed plant pathogens (plant diseases),and microbes that feed on dead plants are saprotrophs...

Biological Dispersal ... Biological dispersal may be contrasted with geodispersal, which is the mixing of previously isolated populations (or whole biotas) following the erosion of geographic barriers to dispersal or gene flow (Lieberman, 2005; Albert and Reis, 2011). Types of dispersal At some time during its life, an organism, whether animal or plant, moves, or is moved, so that it or its offspring do not die exactly where they were born...

Plant Life-form ... Plant construction types may be used in a broader sense to emcompass planktophytes, benthophytes (mainly algae) and terrestrial plants... History The term life-form was first coined by Eugenius Warming ("livsform") in his 1895 book Plantesamfund, but was translated to "growthform" in the 1909 English version Oecology of Plants... The classification was based on his meticulous observations while raising wild plants from seed in the Copenhagen Botanical Garden...

Plant Pathology ... The fungi reproduce both sexually and asexually via the production of spores and other structures. Spores may be spread long distances by air or water, or they may be soil borne...

Tree Worship ... The image of the Tree of life is also a favourite in many mythologies. Various forms of trees of life also appear in folklore, culture and fiction, often relating to immortality or fertility...

Medieval Gardening ... For the purposes of this article, the European medieval era will be considered to span from 400 to 1400 CE, though appropriate references may be made to earlier and later times. Gardening is the deliberate cultivation of plants herbs, fruits, flowers, or vegetables...

Lycopodiophyta ... Fossils ascribed to the Lycopodiophyta first appear in the Silurian period, along with a number of other vascular plants...

Paleobotany ... Paleobotany has also become important to the field of archaeology, primarily for the use of phytoliths in relative dating and in paleoethnobotany, Overview of the paleobotanical record Macroscopic remains of true vascular plants are first found in the fossil record during the Silurian Period of the Paleozoic era... Some dispersed, fragmentary fossils of disputed affinity, primarily spores and cuticles, have been found in rocks from the Ordovician Period in Oman, and are thought to derive from liverwort- or moss-grade fossil plants (Wellman, Osterloff & Mohiuddin 2003)...

Issues Relating To Biofuels ... According to Francisco Blanch, a commodity strategist for Merrill Lynch, crude oil would be trading 15 per cent higher and gasoline would be as much as 25 per cent more expensive, if it were not for biofuels. Gordon Quaiattini, president of the Canadian Renewable Fuels Association, argued that a healthy supply of alternative energy sources will help to combat gasoline price spikes...

Shrubland ... Shrubland species generally show a wide range of adaptations to fire, such as heavy seed production, lignotubers, and fire-induced germination. Shrubland as a botanical structural form In botany and ecology a shrub is defined as a much-branched woody plant less than 8 m high and usually with many stems...

Spermatophyte ... A middle Devonian precursor to seed plants from Belgium has been identified predating the earliest seed plants by about 20 million years... Runcaria has all of the qualities of seed plants except for a solid seed coat and a system to guide the pollen to the seed... Relationships and nomenclature Further information: Gnetophyta#Classification Seed-bearing plants were traditionally divided into angiosperms, or flowering plants, and gymnosperms, which includes the gnetophytes, cycads, ginkgo, and conifers...

Shrub ... Shrubs as a botanical structural form In botany and ecology a shrub is more specifically used to describe the particular physical structural or plant life-form of woody plants which are less than 8 metres (26 ft) high and usually have many stems arising at or near the base...

Bryophyte ... Although a 2005 study supported the traditional view that the bryophytes form a monophyletic group, the preponderance of currently available evidence suggests that the hornworts are sister to vascular plants and liverworts are sister to all other land plants, as shown in the cladogram below... embryophytes tracheophytes hornworts mosses liverworts bryophytes When extinct plants are taken into account, the picture is slightly altered... There are extinct land plants, such as the horneophytes, which are not bryophytes, but also are not vascular plants since like bryophytes they do not have true vascular tissue...

Italian Renaissance Garden ... In the late Renaissance, the gardens became larger, grander and more symmetrical, and were filled with fountains, statues, grottoes, water organs and other features designed to delight their owners and amuse and impress visitors. The style was imitated throughout Europe, influencing the gardens of the French Renaissance and the English garden...

Algae ... Though the prokaryotic cyanobacteria (commonly referred to as blue-green algae) were traditionally included as "algae" in older textbooks, many modern sources regard this as outdated as they are now considered to be bacteria. The term algae is now restricted to eukaryotic organisms...

Species Distribution ... Biogeography is the study of the distribution of biodiversity over space and time. It is very useful in understanding species distribution through factors such as speciation, extinction, continental drift, glaciation, variation of sea levels, river capture and available resources...

Sacred Grove ... In central Italy, the town of Nemi recalls the Latin nemus Aricinum, or "grove of Ariccia", a small town a quarter of the way around the lake. In Antiquity the area had no town, but the grove was the site of one of the most famous of Roman cults and temples: that of Diana Nemorensis, a study of which served as the seed for Sir James Frazer's seminal work on the anthropology of religion, The Golden Bough...

Phytogeography ... Gross patterns of the distribution of plants became apparent early on in the study of plant geography...

Photosynthesis ... Eventually, no later than a billion years ago, one of these protists formed a symbiotic relationship with a cyanobacterium, producing the ancestor of many plants and algae...