Plants

Friday, 24 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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Lemon balm
Lemon balm has been used since ancient times.
It was used by the Greeks and Romans; references to lemon balm appear in the Historia Plantarum, one ...
Cabbage
The Japanese were not familiar with the Brassica oleracea until 1775.
Likely, they didn’t have their first contact with the vegetable until Captain Carl Peter Thunberg’s ship arrived on the artificial island of Dejima in Nagasaka Bay in August 1775.
Cerbera odollam
Cerberus seeds contain a cardiac glycoside (digoxin-type cardenolide) called cerberin, which can cause death.
Cerberine blocks calcium ion channels in the heart muscle, causing cardiac dysfunction, usually fatal.
Jerusalem artichoke
The wild sunflower is a perennial herbaceous plant growing up to 1.5-3 meters tall with opposite leaves at the bottom of the stem and alternate leaves at the top.
The leaves are rough and hairy. Flowers of Jerusalem artichoke are yellow, gathered in baskets, with ...
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 ...
Lemon
Sugar
Lemons are much sweeter than limes and contain 47% more sugar on average.
Citron
From ancient times to the Middle Ages, citron was used in folk medicine to combat seasickness, scurvy and other disorders.
The essential oil of the flavedo (the outermost, colored layer of the peel) was considered an antibi ...
Rowan
Rowan varieties, specially adapted for the food industry, have been created.
Such fruits are edible raw and have a larger diameter than the "classic" rowan.
Sugar maple
A typical sugar maple tree grows up to 35 meters.
The tallest recorded sugar maple measures over 38 meters high.
Beetroot
Beets are rich in iron, a deficiency of which can cause anemia.
Beets also help the body absorb iron better.