Plants

Wednesday, 24 June 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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Poison ivy
Poison Ivy grows in Canada and most of the contiguous United States.
It is widely spread throughout the central and northern parts of the continent, but the eastern poison ivy is found even in the mountainous regions of Mexico.
Poison ivy
American species differ in plant appearance.
Western poison ivy is a more shrub-like plant that usually grows to 1m (3ft) height. Eastern poison ...
Poison ivy
It is native to North America and Asia.
Two Poison Ivy species are found in North America and one in Asia.
Citron
After the fall of Jerusalem in A.D. 70, exiled Jews established citron orchards wherever the climate allowed.
Due to the Diaspora, citron trees appeared in Southern Europe (Spain, Greece, Italy), as well as in ...
Jerusalem artichoke
Topinambur tubers are juicy and slightly sweet.
They contain up to 17 percent inulin, accounting for 75-80 percent of all carbohydrates. The remaini ...
Chia seeds
The plant was cultivated by the Aztecs in pre-Columbian times and was a staple food of Mesoamerican cultures.
Evidence of this is provided by the 16th century Codex Mendoza, an Aztec codex written around 1541, ...
Aloe vera
Studies show that it has anti-plaque properties.
Used as a mouthwash, it can improve dental health and ease gum inflammation.
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.
Rapeseed
In Europe, rapeseed began to be cultivated in the 13th century.
At that time, rapeseed oil was used as fuel for lamps and later also for soap production.
Baobab tree
Australian Baobab trees most likely appeared in Australia by long-distance seed dispersal from Africa.
Initially it has been thought that baobab trees grew on Australian soil a very long time ago and as ...