Plants

Thursday, 11 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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Corn
Maize as a crop is characterized by high productivity and nutritional value. Therefore, it is a staple food in underdeveloped countries, while it is mainly used as livestock feed in highly developed countries.
It is a thermophilic root crop that requires temperatures above 10 °C (50 °F) for germination and ab ...
Sycamore maple tree
The leaves are arranged opposite, and placed on very long petioles, 10 to 20 cm (3,93 - 7,87 in).
The petioles do not secrete milky sap, as is the case with the common maple. The leaves do not devel ...
Jerusalem artichoke
Jerusalem artichoke was originally cultivated by the indigenous peoples of the Americas.
It came to Europe in the 16th century. It quickly became a very common vegetable in Europe and the A ...
Grapes
Grape skin contains a lot of health-promoting ingredients.
The ellagic acid contained in it supports the immune system and is an antioxidant. Myricetin lowers ...
Cornflower
Cornflower requires a sunny spot and neutral to slightly alkaline soil.
It grows best at pH levels between 6.6 and 7.8 in moist and well-drained soil. If well rooted, it can survive even temporary droughts.
California poppy
Antelope Valley California Poppy Reserve is a place when you can admire those flowers on a large scale.
Among other wildflowers, on over 1700 acres (7,2 km2), vast fields full of poppies are growing there ...
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.
Citron
Citron was known and widely cultivated in the Holy Land during the Second Temple period (516 B.C.-70 A.D.).
It was called etrog and was used by Jews during the week-long festival of Sukkot as one of four spec ...
Mandarines
It is a good source of vitamin C, with as much as 32% of the recommended daily allowance (26.7 mg) in 100 g.
It also contains a lot of vitamin B6 (6%), B1 (5%), and B9 (4%). It is also a good source of potassium, phosphorus, calcium and magnesium.
Pomegranate
Pomegranate cultivation spread along the Silk Road.
It became very popular in Japan and Korea, where they began to be grown in the form of miniaturized trees – bonsai.