Plants

Friday, 23 October 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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Cornflower
It can reach a height of 30 to 90 cm (12 to 35.5 in).
The leaves are 1 to 4 cm (0.4 to 1.6 in) long and the inflorescences are 1.5 to 3 cm (0.6 to 1.2 in) in diameter.
Saguaro cactus
The saguaro blossom is Arizona's state flower.
Tomatoes
The forerunners in the cultivation of tomatoes in Europe were the Spaniards, growing them as early as the 16th century.
The Italians have an eternal dispute with the Spaniards over the precedence in the use of tomatoes b ...
Lemon
Lemon was probably formed from the intersection of key lime and citron.
Aloe vera
The gel found in the leaves is used for various health and cosmetic purposes.
Aloe vera is commonly used as a topical medication to ease skin irritation. It also increases the hydration of the skin.
Sycamore maple tree
Sycamore wood is valued in the furniture and wood-turning industries.
It is used to make furniture, windows, haberdashery and musical instruments such as violins and some parts of pianos.
Corn
The widespread cultivation of corn probably began in southern Spain in 1525.
It had many advantages over wheat or barley - it yielded two and a half times more food energy (the ...
Parsley
The nutrients contained in parsley are resistant to freezing and drying, so storing parsley is not too difficult.
However, it is strongly discouraged to cook this vegetable for too long, because at high temperatures most of the desired substances are quickly destroyed.
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 ...
California poppy
In the 19th century, the species spread to Chile, Australia, New Zealand, and other parts of the world with cargo ships.