Plants

Thursday, 28 May 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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Sesame seeds
Sesame oil is a rich source of tryptophan.
Tryptophan is necessary for synthesizing melatonin responsible for the regularity of the diurnal rhythm. 100 grams of sesame provides the daily tryptophan requirement, thus providing better sleep.
Birch
Depending on the species, they can reach a height of 1 to 20 meters.
One of the taller ones is paper birch and the lower ones are dwarf birch. These plants also differ in the size of their leaves, which can be from 5 mm to 15 cm in length.
Jerusalem artichoke
Due to their high inulin content, tubers tolerate low temperatures (down to -30 degrees Celsius) well and can be left in the soil for the winter, unlike the potato.
During tuber storage, inulin hydrolyzes into fructose molecules. Topinambur tubers owe their sweet t ...
Citron
The flesh of citrons is dry and contains a small amount of juice.
The main component of the fruit is its thick white peel, which adheres to the flesh segments and can ...
Sweet potato
They are a valuable source of vitamins and micronutrients.
They contain vitamin C, B vitamins (B1, B2, B6), vitamin E, K, calcium, iron, and potassium.
California poppy
It is native to southwestern parts of North America.
Its main range is concentrated in California, but it is found over a wide area in Washington, Oregon ...
Olives
The color of the olives depends on when they are harvested.
Green olives are harvested before ripening and coloring but after they have reached the right size. Color-changing olives are harvested as they ripen and black olives are harvested at full maturity.
Grapes
Seedless grapes have become very popular in recent years.
They are much more pleasant to consume, and since the grapes are propagated vegetatively by pruning the vine, the lack of seeds is not a problem in cultivation.
Avocado
Some sources claim avocado was domesticated by Mesoamerican tribes about 5,000 years ago.
It makes its cultivation as old as the invention of the wheel.
Garlic
Garlic is also mentioned in the Bible in the Book of Numbers.
Chronicles say that the builders of the pyramids also used garlic to strengthen their bodies. When t ...