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Jasmine (Jasminum spp) is one of the oldest fragrant flowers cultivated by man. They are the most common flowers in India gardens.

Importance and Uses

They are traditionally important flowers not only as fresh flowers but also as source of high grade perfume oil. Mention of jasmine is there in ancient Indian literature like Kamasutra (AD 300-400) and Mahabharatha (500 BC). The odour of jasmine flowers cannot be imitated by any known synthetic chemical or natural isolates, thus giving it a unique status in the perfume world.

Heliconias are tropical plants of princely dimensions grown for their attractive foliage and brilliant flower spikes. They are some of the most unusual flora of the tropics. Strikingly elegant flower heads rise from banana like clumps of oval leaves, which are sometimes rather slender and, with a few varieties, extremely large. They are found naturally in the tropical forests world wide and in moderate climates. A popular landscape plant and cut flower in tropical and subtropical areas of the world, heliconias are native to Central and South America, the Caribbean Islands and some of the islands of the South Pacific. Their easy cultivation and spectacular presence have made them favourite garden subjects throughout the world. Heliconias have several common names including lobster’s claw’s, ‘parrot’s flower’, ‘parrot plantain’ and false plantain. Depending on variety, heliconias will range in height from 60 to 700 cm, often with extensive rhizomatous growth. The flower or inflorescence of heliconia is nearly always terminal and may last from several days to several months. They are particularly desirable as cut flowers because of their long lasting characteristics. 

Gladiolus is a flower of breathtaking beauty with a wide range of colours, size and form. Its magnificent inflorescence has won for it, a place of pride in gardens and value as a cut flower. Except true blue and green practically all colours are available in gladiolus. Flowers are long lasting and stand transport well. They are widely used in flower arrangements, bouquets and indoor decorations. It is estimated that gladiolus is grown throughout India over on area of 1270 ha (Arora et al. 2002).

Gerbera, commonly known as Transvaal Daisy, Barberton Daisy or African Daisy, is cultivated throughout the world under a wide range of climatic conditions for its attractive flowers. It is highly suitable for beds, borders, pots and rock gardens. The wide range of colour and the attractive shape of flowers suit very well in flower arrangements. The cut blooms have long vase life. Today Gerbera is known as an important commercial flower crop and belongs to the most important plant species in the world, together with the rose, chrysanthemum, carnation and tulip. Gerbera is amongst the ten most important commercially grown flower crops in the world.

Chrysanthemum (chrysos =golden; anthos = flower) is a popular flower crop of commercial importance known as the “Queen of the East”. It ranks next only to rose among flower crops in the world.

China aster (Callistephus chinensis) belonging to family Asteracea is a native of China. It is a half hardy annual, erect plant, hispid hairy branches bearing alternate, broadly ovate or triangular ovate, deeply and irregularly toothed leaves. Flowers are solitary, usually blue, lavender rose or white coloured. China aster is one of the most important among garden annuals grown throughout the world. Among annual flowers China aster ranks third next to chrysanthemum and marigold. It is grown by small and marginal farmers in Karnataka, Tamil Nadu, West Bengal and Maharashtra. Due to its long vase life, China aster is a popular cut flower used in vases and for floral decoration and also for making garlands and venis in Karnataka. Asters are popular as bedding plants and used to fill gap in mixed herbaceous borders. Dwarf cultivars are also suitable for edging and window boxes.

Carnation is one of the important cut flower crops grown throughout the world and occupies prime position because of the attractive colour, shape and good vase life. Due to the excellent keeping quality, wide range of forms, ability to withstand long distant transportation and remarkable ability to rehydrate after continuous shipping, carnation is preferred by growers to roses and chrysanthemums in several flower exporting countries.

Although cut carnations are sold in western countries all the year round, they are in particular demand for the Valentines Day, Easter, Mothers Day and Christmas. While standard carnations are in great demand, the miniature types are fast gaining popularity for their potential role in floral arrangement and also as cut flower at comparatively low price. White and pink standard carnations are in the greatest demand followed by red, yellow and bicolour. The liking for a colour depends upon the time or season. The re standard types are preferred to other colours, especially during the Christmas. In contrast in miniatures, the terminal flower bud is pinched to encourage clusters of short-stemmed small flowers. These types are mainly used for flower arrangement. (Bhatt, 1989)

Anthuriums are tropical flowering plants with attractive foliage. These flowers are bewitchingly beautiful with attractive form and long lasting characters making it a favourite choice for flower arrangement and for bouquet making.  Anthurium is a large neotropical genus of 600-800 species belonging to family Araceae. Two flowering species in this genus Anthurium andreanum and Anthurium scherzerianum are extremely fascinating and commercially important.  The flowers of anthurium are popular with flower arrangers because of their bold effect and lasting qualities (Bhatt and Desai, 1989 and Singh, 1995). Together with some of its many hybrids, A. andreanum today forms the basis of a substantial cut flower industry chiefly in Hawaii, where much research is done in its hybridization and cut flower.

Bonsai culture is an important branch of Ornamental horticulture. History of Bonsai is very old dating back to many centuries in China where it originated, as most Chinese arts and from there it spread to Japan and became highly specialized.  In fact, bonsai culture is in the present day more known as Japanese than as a Chinese art.  In Japanese homes, there are plants which are hundreds of years old. This treasured art is passed from generation to generation in Japanese society.

The word Bonsai is a combination of two Japanese words, Bon (meaning shallow pan) and Sai (meaning plant) which can be interpreted as ‘Tray planting’.  The idea conveyed is that of a small beautiful tree growing in a container as in nature with all its parts performing their natural functions throughout the times.  The artistic look of plant in a miniature form maintained for many years is the prime criteria.  Bonsais are grown outdoors and are displayed in living room, as and when, needed.  They cannot be treated as house plants.

Dry flowers are naturals, dried and preserved with an everlasting value the can be cherished for longer period. According to APEDA investigations, dried flowers accounted for 15% in the total floriculture export during 1988-89 and increased to 64% in 1994-95. Export value of dried plants and planting materials increased from Rs. 109.21 million in 1993-94 to Rs. 364.55 million in 1995-96.
 
India exports dry flowers to U.K., Germany, Italy, The Netherlands, U.S.A., Japan and Singapore. Dry flower production is labour intensive, provides self-employment and job opportunities for a large number of workers and aids in development of subsidiary industries. The industry has many advantages.

A ‘flower’ is an intricate organ composed of different morphological units including sepals, petals, androecium, gynoecium, stem and leaves. These units differ functionally with each other which ultimately decide the longevity of flowers. A cut flower may be defined as flower or an inflorescence containing more than one floral unit in the opened or unopened state which is harvested and marketed for ornamental purposes. Cut flowers in general are highly perishable commodities and highly vulnerable to huge post harvest losses. Once severed from the plant, they are deprived of their natural sources of water and nutrients and they wilt rapidly. It is claimed that 70% of the potential lasting quality of cut flowers is pre-determined at harvest. While post harvest factors influence 30% of the effects nearly 20-80% of the cut flowers are lost due to improper post harvest handling (Salunkhe et al., 1990).

Orchids belong to family Orchidaceae, which is the most highly evolved among monocotyledons with over 800 genera and 35,000 species and over 74,400 natural and manmade registered hybrids. Orchid is the first horticultural plant cloned by tissue culture methods on a commercial scale (Goh, 1990). Rapid multiplication using tissue culture techniques is an important strategy for preserving the valuable orchid wealth in India. Vegetative propagation through division of rhizomes and separation of offshoots and keikis is very slow. Both these problems can now be successfully alleviated through micropropagation. The technique has revolutionized the orchid industry and now it is possible to multiply unlimited number of desirable clones. Rotor (1949) was the first to have employed tissue culture techniques to multiply Phalaenopsis, and since then micropropagation potential of a variety of monopodial taxa has been successfully tested.

Seed is a vital input for successful flower production and it is considered as the starting material for most bedding plants and many of the cut flowers produced. The production of bedding plants and cut flowers is both capital and labour intensive. In order to optimize production efficiency and maximize profit, it is important for growers to use high quality seeds. Production of seeds of annual flowers has immense scope as an area of diversification in floribusiness. The flower seed industry is international, operating in many countries of the world. Large quantities of flower seeds are required both by developed and developing countries for adding to the beauty of private and large gardens and also for cut flower production. Worldwide, nurseries engaged in production of seeds of seasonal flowers have a booming business. The great diversity of flower seed crops is a fascinating facet of the world seed industry and they are of high value and low volume in contrast to the high volume and low value seeds of cereal seed crops.

Indian floriculture industry is shifting from traditional flowers to cut flowers for export purpose. The liberalized economy has given an impetus to Indian entrepreneurs for establishing export oriented units (EOUs) under controlled climatic conditions.

The wide variation in the agro climatic conditions in India permit us to grow various types of tropical and subtropical plants and flowers. Though such plants grow successfully without cover, they fail to meet the export requirements of being seldom blemish free. High quality ornamental plants meant for export should be scientifically grown only in plastic, glass or fiberglass greenhouses, or at least under partial cover. Though initial investment is high in protected cultivation, the products in them will obtain far more attractive prices.

Quality is an increasingly important factor in the production and marketing of biological products. Consumers are becoming more discerning as their affluence increases, and would be suppliers of products must meet these demands if they are to maintain or increase market share. The term ‘quality’ is one of the most defined terms in use in food industry today. Quality may be defined as ‘The totality of features and characteristics of a product that bear on its ability to satisfy a given need’. The first part, ‘The totality of features and characteristics of a product…..’ concerns objective factors related to the product.  The second part, ‘…… to satisfy a given need’, concerns subjective factors related to user or consumer of goods.

Transportation and distribution of fruits and vegetables are important stages   of post-harvest loss. In India,  transportation of perishable commodities is in the most precarious stage. For local market, the produce is brought either by bullock cart or tractor trollies. The long distance transportation is mainly by rails and trucks, which is very costly. The basic reason for preference to road transportation is that it takes short transit period.

Packaging is an integral part of fruit and vegetable processing. It has  major influence on storage life and on marketability of fresh as well as processed products. Packaging fulfills several functions including containment, facilitating transportation, protection of fruit/vegetable from further damage, protection of environment from contents of package (for example, if the contents are dirty), marketing, product advertising, and stock control.

Minimally processed fruits and vegetables are products that have the attributes of convenience and fresh like quality. Their forms vary widely, depending on nature of unprocessed commodity and how it is normally consumed. In many cases, minimally processed product is raw and cells of tissues are alive, but these characteristics are  not regarded as essential. It is important that products have fresh-like character, regardless of   state of cells.  Minimally processed products for both retail and food service applications have increasingly appeared in market place recently.  In coming years, it is commonly perceived that this industry will have unprecedented growth.

Fermentation was known to mankind from time immemorial. But, development of biochemical principles of  fermentation  was originated by  Lavoisier in France in 1789 by way of analysing chemical composition of  sugar and its fermentation products such as ethanol, carbon dioxide and  acetic acid. Many products are produced by fermentation process. In fermentation, controlled action of selected microorganisms is used to alter  texture of foods, preserve foods by production of acids or alcohol or to produce fine flavours and aromas which increase value of raw materials.

Fruit beverages

Fruit beverages are highly refreshing, thirst quenching, appetizing, easily digestible and nutritionally far superior to synthetic drinks. The fruit beverages includes natural and sweetened juices, squash, syrup, cordial, nectar, Ready to Serve (RTS) beverages, fruit juice concentrate and citrus juice barley water. Fruits most commonly used to prepare beverages are oranges, lime, pineapple, grapes, cashew fruit, mango, jack fruit, apple etc. To prepare fruit beverages select fresh, fully ripe, tart, juicy and seasonal fruits.