Plants

Tuesday, 12 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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Trees
The cross section of the trunk shows annual growth rings, which can be used to determine the age of the tree.
The tree constantly increases the diameter of its trunk and branches throughout its life. A layer of ...
Grapes
The vine flowers are small and gathered in panicles.
A single panicle may be 10 to 20 cm long. The flower crown of the vine is composed of 5 yellow-green petals, 1.5 mm long and lanceolate in shape.
Poinsettia
Why is it called Poinsettia?
It is named after the first United States ambassador to Mexico, Joel Roberts Poinsett. He was the fi ...
Rice
Asian rice has two main subspecies.
Japanese rice (Oryza sativa japonica) - short-grained, sticky. It was domesticated in the Yangtze Va ...
Jerusalem artichoke
Topinambur tubers contain a lot of silica.
They also have more vitamin B1 and iron than potatoes. They contain vitamin C (up to 45 mg in 100 g) ...
Cornflower
Cornflower nectar is very sweet - so it is highly valued by beekeepers.
Sugar makes up as much as 34% of cornflower nectar, and its ability to produce sugar is 0.2 mg per day.
Lemon
It can be grown at home.
Seeds can be obtained from fruit that we buy in the store. A plant grown from seeds does not retain the characteristics of a mother specimen but is an original exotic potted plant.
Brussels sprout
Brussels sprouts contain sulforaphane.
These are sulfur compounds found in Brussels sprouts and other brassica vegetables that are powerful ...
Asparagus
Roasted asparagus seeds are a coffee surrogate.
Parsley
Parsley oil has a regenerative effect on the skin and helps remove stretch marks, blemishes, and scars.