Plants

Friday, 11 September 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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Pumpkin
The genus Cucurbita - pumpkin - includes about 20 species. The best-known cultivated species are giant, musk, and classic orange pumpkin.
A giant pumpkin is a valuable raw material for industry (distilling, baking, fruit and vegetable pr ...
Lemon
Lemon should not be added to hot tea while it is brewing.
Aluminium present in tea leaves forms together with lemon juice forms aluminum citrate, which can be ...
Pomegranate
The bark, leaves, and wood of the pomegranate are used in tanning.
They contain 32 percent tannins, which are used for tanning fine, noble leather (safian), and making dyes.
Pumpkin
A pumpkin is a creeping plant whose shoots can reach up to 12 meters.
The shoots are hairy and contain clinging whiskers. Leaves are large, heart-shaped, with hairy edges ...
Jerusalem artichoke
The tubers are also a raw material for alcohol production.
On the other hand, biomass is used to produce bioethanol - more than 2,500 cubic decimeters of fuel ...
Lemon
Lemon is the most resistant to low temperatures among all citrus species.
Corn
After the arrival of Europeans in Mesoamerica in 1492, Spanish settlers consumed corn, although they much preferred wheat bread.
It was also related to the fact that wheat flour could not be substituted for corn flour when making ...
Olives
The fruit is 5-25 mm long and 4-12 mm in diameter.
The appearance of the fruit varies depending on the subspecies of the European olive.
Broad beans
Italians also have their patron saint of broad beans–Saint Joseph.
After the great drought in Sicily, when only broad beans survived and the population had something t ...
Cornflower
Cornflower nectar is very sweet - so it is highly valued by beekeepers.
Sugar makes up as much as 34% of cornflower nectar, and its ability to produce sugar is 0.2 mg per day.