Plants

Monday, 6 April 2026
21 facts about olives
21 facts about olives
"Where the olive refuses to grow, there the Mediterranean world ends"
It is not known exactly when and where the first olive tree, characteristic of the Mediterranean region, grew. Paleobotanists claim that wild olives g ...

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Sunflower
In 1979, a mathematical formula was developed for generating a sunflower spiral.
It is used in computer graphics to generate images of these plants.
Broad beans
Broad beans were known and cultivated ten thousand years BC in Mesopotamia, Syria, Phoenicia and then in Egypt and Rome.
Olives
Olives for oil production are harvested from mid-December to March.
Olives
Olive leaves are single, thick leathery, lanceolate, or inverted ovate.
The length of the leaf is 30-50 and the width is 10-15 mm. The upper surface of the leaf is gray-green, smooth, and glossy, the lower surface is paler and mossy.
Pears
The flesh of the pear fruit contains stone cells (sclereids).
They consist of woody tissue whose primary function is to strengthen the structure of the fruit. They are not harmful to health, however, they can cause some discomfort when eating.
Watercress
It is an edible and medicinal plant, one of the oldest plants in the world.
Its health-promoting properties have been known since ancient times. The Egyptians served workers th ...
Sugar maple
A typical sugar maple tree grows up to 35 meters.
The tallest recorded sugar maple measures over 38 meters high.
Sycamore maple tree
The sycamore maple is a melliferous plant.
It is popularly planted in parks for ornamental purposes and sometimes as a street tree, as it is to ...
Cinnamon
Cinnamon is nothing else than the dried bark of the cinnamon tree.
Cinnamon trees are trees from Southeast Asia. The most frequently used spices are Ceylon cinnamon (the most perfect species used as a spice) and cinnamon.
Broad beans
Broad beans should also be avoided by people who have digestive system problems, as they cause flatulence and excessive fermentation in the intestines.
Bloating and gas are caused by oligosaccharides, which are not digested or broken down by intestinal bacteria.