Plants

Thursday, 15 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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Cornflower
Cornflower petals are edible.
They can be eaten fresh, dried or cooked. They are used in tea blends, salads, and desserts as garnishes.
Sycamore maple tree
A characteristic feature of the sycamore that distinguishes it from other maples is its bark.
Young specimens have a silver-gray, smooth bark, sometimes with a black, sooty coating. Over time, t ...
Stinging nettle
Nettle is high in protein - 24% dry weight, which is why it is recommended in vegetarian diets.
Rapeseed
The fruit of rapeseed is the psyllium (a dry, cracking fruit), containing many seeds.
The psyllium cracks quite easily, so there can be significant losses when harvesting.
Pineapple
Pineapples contain a lot of fiber.
Pectin swelling in the stomach gives a prolonged feeling of satiety, and therefore pineapples are recommended for people losing weight.
California poppy
Flowers are long-stalked and orange, yellow or red.
The petals are darker at the base. Some plants may have a pinkish tint to the petals.
Saguaro cactus
They can grow to really gigantic forms, but it takes time.
It takes them usually more than 20 years to exceed 1 meter (3ft 3in) height. They reach 3 meters (10 ft) after about 40 years and 7 meters (23 ft) after 100 years.
Corpse flower
Its spadix heats up to 36,6 degrees Celsius, which makes the scent more volatile.
Although it’s difficult to withstand for humans, it attracts pollinators, such as carrion-eating beetles and flesh flies, which help with plant reproduction.
Saguaro cactus
Earliest documented use of saguaro dates back to 1540 when Pedro de Castañeda noticed O'odham tribesmen collecting cactus fruits.
He wrote a brief note about harvest and ritual of preparing fermented juice of cactus fruits.
Lemon
Color
Most obvious distinctive feature is their color. Lemons are usually bright yellow, while limes are usually a bright shade of green. However, some types of limes turn yellow when they ripen.