Plants

Monday, 12 January 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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Stinging nettle
In Germany, an estimated 500 tons of nettle are consumed annually. This puts it in third place after chamomile and linseed.
Sweet potato
They have a sweet taste.
Asparagus
Roasted asparagus seeds are a coffee surrogate.
Jerusalem artichoke
French explorer Marc Lescarbot described Jerusalem artichoke as "as big as a turnip or truffle," fit to eat and tasting "like chard, but more pleasant."
In 1629, English herbalist and botanist John Parkinson wrote that widely grown Jerusalem artichoke h ...
Lemon
Taste
They are similar in taste but lemons tend to be a little sweeter while limes have more bitter taste.
Olives
Mature fruits are purple, purple-black, or blackish-brown, with a bluish or violet tint.
There are also ivory-colored olives.
Broad beans
Broad beans can be eaten both raw and cooked.
Young beans whose skin has not yet hardened can be eaten immediately after being removed from the pod. The skin contains the most vitamins.
Rowan
Rowan berries have a very characteristic shape and color.
Their diameter is approximately 8 mm. Before they ripen, which happens between August and October, t ...
Cabbage
Unlike most cabbages, the edible part of turnips is the tuber and not the leaves.
Turnip leaves are used as animal feed, although they are an excellent source of vitamins and could a ...
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 ...