Plants

Monday, 17 November 2025
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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Mayflower
Mayflower grows in clusters, both terminal and upper axillary, in partial or full shade.
Cornflower
It is a self-pollinating plant, although its pollen and nectar attract many insects.
Hymenoptera and flies (Diptera) are particularly susceptible to the attracting effects of the cornflower.
Jerusalem artichoke
Topinambur is native to North America.
Today it is widespread on many continents as an edible, forage, and ornamental plant. It grows wild ...
Rapeseed
Winter rapeseed typically contains 45-47% fat.
It takes about 2.5 -3 kg of rapeseed to produce a liter bottle of oil.
Rapeseed
In Europe, rapeseed began to be cultivated in the 13th century.
At that time, rapeseed oil was used as fuel for lamps and later also for soap production.
Grapes
In the 19th century, European winemaking suffered greatly from fungal invasions.
Both fungi and aphids caused huge losses in crops. It was only by chance that it was discovered that copper compounds are excellent fungicides and the blight was brought under control.
Rice
By-products of rice processing are used as animal feed.
In addition, rice bran is used to produce rice oil.
Pumpkin
Pumpkin flesh serves as an antiemetic and is suitable for pregnant women.
Grapes
The fruits of the vine are berries and may have different colors depending on the variety.
The average fruit has a diameter of 2 cm and comes in many colors. The fruit may be white, green, pink, red, or almost black. The fruit contains 2 to 4 pear-shaped seeds with a maximum length of 6 mm.
Sunflower
What is often called a sunflower flower is an inflorescence.
It is composed of many small, single, five-petal flowers. Sunflower flowers create a very interestin ...