Plants

Saturday, 16 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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Baobab tree
Baobabs are often called upside-down trees because of the root-like appearance of their tangled branches.
Tomatoes
Immature tomatoes contain tomatine, which is present in every part of the plant and is toxic.
It is a natural substance used by the plant to defend itself against pests and diseases. This is why tomatoes were once considered poisonous, but as they ripen, the amount of tomatin decreases.
Pineapple
Pineapple juice contains many valuable substances.
It is a source of vitamins A, B1, B2, B6, C, E, K, folic acid, and many minerals: calcium, magnesium, potassium, zinc, and iron.
Rapeseed
The fruit of rapeseed is the psyllium (a dry, cracking fruit), containing many seeds.
The psyllium cracks quite easily, so there can be significant losses when harvesting.
Olives
One olive tree can yield 50-65 kg of olives.
If the trees are irrigated, the yield per tree can reach 100 kg in commercial cultivation.
Chia seeds
Economic historians say that chia seeds may have been as important as corn as a food crop in those days.
They served as a staple food for Aztec Nahuatl cultures. Jesuit chroniclers ranked chia as the third ...
Corn
Corn is widely grown worldwide, and more corn kernels are produced each year than any other grain.
In 2020, total global production was 1.16 billion tons, led by the United States (31% of the total). 22.4% of the global volume was produced by China.
Poinsettia
Why is it called Poinsettia?
It is named after the first United States ambassador to Mexico, Joel Roberts Poinsett. He was the fi ...
Sweet potato
They are rich in complex carbohydrates and fiber.
Despite their high carbohydrate content, they have a low glycemic index of - 50 and their caloric value is 86 kcal/100 g.
Brussels sprout
One glass of Brussels sprouts provides 14% of the daily potassium requirement.