According to the following websites, under proper conditions (soil, sun, vernalisation etc) the olive tree should begin bearing fruit when it is 5 years old.
http://aggie-horticulture.tamu.edu/extension/fruit/olive/olive.htmlions
http://www.eastofedenplants.co.uk/olive_guide.htm
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It takes 2 to 3 years before a cranberry vine will bear fruit and with good management will be full-bearing in 5 to 6 years.
no, but a non-grafted tree may take many years before it starts to produce fruit
Olives are not considered to be in the same category as apples and oranges but they are a fruit.
it varies greatly. a nectarine tree can be good for 20 years, an apple for 35 while a pear can last over a hundred.The type and age of the tree are most important factors to bear a fruit.Many fruit trees such as pear, apple and orange produce no fruit for the first few years and then only have small fruits for several years after. The fruit borne on a mature fruit tree also depends on factors such as individual species, soil conditions and weather.
Olive trees can produce olives for approximately 100 years, but they can live longer than that.
plants life
papaya has got no branches
yes. its by means of inflorescence i.e many flowers club together to form a single jack fruit.
A banana tree typically bears fruit only once in its lifetime.
Olive oil is made from crushing the fruit of olives. There are primarily 2 methods that are used in the world today. First is the continuous method, which crushes the entire olive into a paste, then separates the solids from the oil. Second is the integral method, which removes the stones from the olives before they are crushed. The integral method is favored by many because it produces 4 valuable products: high quality extra virgin olive oil, highly nutritious olive water, dry olive flesh for cattle feed, and oil bearing stones for fuel.
An olive press is not like a traditional fruit press (apples, pears etc) it will actually grind the olive stone and all to produce the oil. Olive oil is the end result but many people do not realise this also includes the oil obtained from the pit.