Plants

Wednesday, 2 September 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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Birch
The flowering time varies depending on the species.
Silver birch, for example, blooms from April to May. The fruits are formed at the end of summer (usually in early August).
Ginkgo biloba
Ginkgo was first treated as a fruit tree because of its edible seeds, and later as an ornamental tree.
Corn
Corn cultivation was introduced to South America from Mexico in two great waves.
More than 6,000 years ago, the first spread in the Andes (evidence of cultivation in Peru was found ...
Vanilla
Vanilla is a flowering plant of approximately 109 species in the orchid family.
Orchids (Orchidaceae) estimate at 30-40 thousand species of perennials, distributed into 880 genera. ...
Watercress
Watercress is also an anti-inflammatory agent for the oral mucosa.
It supports the treatment of rheumatism and has diuretic properties. An extract of this plant (glyconasturcin) is given for avitaminosis.
Baobab tree
The oldest baobab ever discovered was 2450 years old.
It was named Panke and grew in Zimbabwe. Unfortunately the tree died in 2011.
Sunflower
The largest producer of sunflowers is Ukraine (15 million tons per year).
The next largest countries in terms of production are Russia (13 million tons), the EU (10 million tons), and Argentina (4 million tons).
Pears
It contains many vitamins in small amounts.
100 g of the fruit provides 5 percent of the daily intake of vitamin C, 4 percent of vitamin K, and ...
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.
Forget-me-not
Depending on the species, it can be an annual, perennial, or biennial plant.