Plants

Wednesday, 18 February 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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Chia seeds
Chia seeds contain many valuable ingredients that positively affect the human body.
They contain 20% protein, 34% fat, 25% water-soluble fiber, antioxidants, valuable minerals and vita ...
Poison ivy
It is crucial to wash the body as soon as possible.
A quick wash with soap and water is advisable to escape unpleasant conditions. The sooner the better because after a few minutes, the urushiol penetrates the skin and cannot be removed by washing.
Stinging nettle
For medicinal purposes, nettle leaves are harvested before flowering, roots are dug up in fall or early spring, and the whole plant is used.
Juice squeezed from fresh nettle stalks is also often used, and folk medicine recommends drinking it daily to strengthen during spring fatigue.
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.
Tomatoes
One of the most valuable components of the tomato is lycopene.
It is a natural red pigment (carotenoid) found in plants. Lycopene is an antioxidant and has propert ...
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.
Lemon
Lemon is a source of beta-carotene, vitamins B and E, potassium, magnesium, sodium and iron.
It also contains terpenes that stimulate salivation.
Pears
There are about three thousand varieties of pear trees.
They vary in size, shape, and flavor. They are grown for different purposes, some for consumption directly after picking others for food preparations.
Sycamore maple tree
The two tallest sycamore trees in Europe grow in Denmark and England.
Both trees measure about 40 m (131 ft). Two slightly lower specimens are found in the Netherlands and Germany, with heights of 37 m and 36.9 m respectively (~121 ft).
Vanilla
Vanilla blooms every 2-3 years, and the flowering period lasts about 2-3 months.
The fruit is a green, pod-like seed bag.