Plants

Wednesday, 10 December 2025
16 facts about jerusalem artichoke
16 facts about jerusalem artichoke
Helianthus tuberosus
The wild sunflower, also known as topinambur or Jerusalem artichoke, is a plant that has been widely known and used for various purposes since ancient ...

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Poinsettia
The poinsettia was first described as a new species in 1834 by German scientist Johann Friedrich Klotzsch.
Lemon balm
The largest producers of lemon balm are Egypt, Hungary, and Italy.
The leaves of the plant are harvested in July and August on dry days to prevent them from blackening when exposed to water.
Rowan
Rowan can grow as a tree or a shrub.
It reaches sizes ranging from 5 to 15 meters and often has many trunks topped with a loose, irregularly shaped crown.
Watercress
For medicinal purposes, watercress is harvested just before flowering.
It is then dried in the shade, separated from other herbs due to the strong odor given off by the cress. A decoction of the cut herbs can be used, or fresh juice diluted with water can be drunk.
Ginkgo biloba
The ginkgo came to the Netherlands from Japan in the 18th century.
This was the first European country to introduce this plant. The oldest specimen is in the Botanical Garden in Utrecht. It is also the oldest specimen of the tree in Europe.
Saguaro cactus
Fruits are ruby red and big.
Their size may vary from 6 to 9 cm (2,5 to 3,5 in) and ripe in June. As they grow really high, special pole is used to harvest them.
Forget-me-not
It belongs to the genus Myosotis of the family Boraginaceae.
It includes various blue-flowered plants, such as Siberian Bugloss, or the annual borage.
Cabbage
Global cabbage production is more than 70 million tons per year.
The largest producers of this vegetable are China (48 percent), India (13 percent), Russia and South Korea (3.6 percent each).
Citron
Citron is a large, fragrant citrus fruit with a thick rind.
It is probably one of the three parent species (along with the pomelo and mandarin orange) of most cultivated forms of citrus.
Sycamore maple tree
The sycamore wood is very light, yellowish-white to almost white, glossy, with distinct rings and vessels visible to the naked eye.
It turns yellow when exposed to sunlight. Wood is hard but very flexible, medium strength, difficult ...