Plants

Tuesday, 23 December 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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Citron
For many centuries, fragrant citron oil has been used to make perfumes.
Its main ingredient is limonene, a liquid aliphatic hydrocarbon used as a dietary supplement, fragrance ingredient in cosmetic products, and a botanical insecticide.
Grapes
In 2005, work began on sequencing the grapevine genome.
As a result of the research, it turned out that vines contain more than twice as many genes involved ...
California poppy
The plant may grow from 15 to 60cm (6 to 24in) depending on conditions.
In a colder climate, it is an annual plant while in a warmer environment may be a perennial.
Chia seeds
Today, chia seeds are grown on a small scale in central Mexico and Guatemala, the homeland of their ancestors.
Commercial crops are grown in Central and South America.
Rapeseed
Rapeseed oil also has applications in cosmetics.
Thanks to its high content of unsaturated fatty acids and antioxidants, it can be used for skin and hair care, as an ingredient in homemade masks, makeup removers, or homemade scrubs.
Chestnuts
Chestnut wood is also valuable.
Chestnut belongs to the same family as oak and, like its wood, it contains many tannins. This makes ...
Cerbera odollam
The common names for Cerbera odollam is suicide tree, mintolla, pong-pong and othalam.
It has different common names depending on the region of occurrence. In Malay it is called othalam, ...
Jerusalem artichoke
The proper name of topinambur is Jerusalem artichoke (Helianthus tuberosus).
It is a species of plant belonging to the aster family (Asteraceae). The Asteraceae are one of the m ...
Birch
Depending on the species, they can reach a height of 1 to 20 meters.
One of the taller ones is paper birch and the lower ones are dwarf birch. These plants also differ in the size of their leaves, which can be from 5 mm to 15 cm in length.
Birch
Birches are plants from the family Betulaceae.
They can appear as both trees and shrubs. There are 30 to 60 species of birches, 11 of which are on the endangered species list.