Questions tagged [plants]
For questions pertaining to plant life (trees, flowers), not industrial plants (which may fall under e.g. [economics] or [technology])
45 questions
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Is the fruit of Ficus Benjamina (Weeping Fig) poisonous? [closed]
Ficus Benjamina (Weeping Fig) is a popular house plant. The leaves and sap are generally considered toxic. However, I found conflicting information about the fruit.
Some sources claim the fruit is not ...
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Does the Yulan Magnolia flower bud look like a bird?
This GreaterGood article, Yulan Magnolia Flowers Look Like Beautiful Birds, shows pictures of flowers that look like birds, including these images from the planetsavioursuk Instagram account.
They ...
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Does the coffee plant use caffeine to kill bugs and surrounding plants?
The HUmans are Free article The Coffee Deception: 13 Little Known Facts About Coffee makes the claim that caffeine in the plant is used to kill bugs and surrounding plants.
1. Caffeine is an ...
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Do people become resistant to stinging nettles?
The WikiHow page How to Touch Nettles Without Stinging Yourself claims:
Although experienced nettle harvesters often go bare-handed, this isn't just because they know how to avoid stings. Many of ...
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Does Aloe Vera help pass drug test?
The news which is flashing says that usage of Aloe Vera products like juice, gel or shampoo may avoid traces of drugs from the body. It is rumored that Aloe Vera consumption gets you negative for Drug ...
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Does the "Blood of Jesus on the Cross" flower only bloom during the Holy week (just before Easter)?
It is claimed that this flower grows only in the Holy week on social media.
For example:
Facebook
This beautiful flower grows in New Zealand and is called the "Blood of Jesus on the Cross".
...
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Does the Kiri Tree reduce carbon dioxide emissions ten times more than the average tree?
The About section of the Kiri Tree website says:
The tree is known to reduce carbon dioxide (CO2) emissions ten times
more than the average tree and also in return produce ten times more
oxygen (...
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Does Asclepias gigantea cause blindness?
It is a widespread bilief that Asclepias gigantea or the "Arka" or "Jilledu" tree is poisonous and causes blindness.
The general belief is that
If the milk of the plant falls into the eye, you go ...
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Can one generate enough electricity from a plant to power a cellphone?
This company is marketing a product which uses the photosynthesis of a single houseplant to charge a phone.
http://www.bioo.tech/
IIRC the theoretical maximum efficiency of photosynthesis is about ...
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Are roses popular on Valentine's Day because they are durable to transport?
In Episode #603 of Planet Money, it is claimed that giving roses is a recent phenomenon. They claim roses are popular due to their toughness (and the fact they bloom close to Valentine's Day)
Roses ...
user30467
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Does the E-Kaia device harvest electrical power from small plants?
The E-Kaia device claims to be able to harvest electricity released into soil by small plants. Here's a Daily Mail article describing it.
And because not all of the electrons are needed, harvesting ...
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Have there been documented cases of "blood pumping from the trunks of trees"?
Several British news reports (including the BBC "Bleeding trees") describe trees issuing red blood-like liquid when cut.
Once the stuff of myth and legend, modern day eye-witnesses now catch on ...
user3150
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Is rice water a good fertilizer?
When rice is washed, the wash water becomes whitish due to the starchy powder in the skin of unwashed rice. I've often heard or read, usually in water-saving, money-saving, or gardening tips, that the ...
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Is the mustard seed the smallest of seeds?
From Matthew 13:31-32,
31 He [Jesus] put before them another parable: “The kingdom of heaven is like a mustard seed that someone took and sowed in his field; 32 it is the smallest of all the seeds, ...
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Will fluoride and chlorine dissipate from tap water left to sit overnight?
One common recommendation for watering house plants with tap water is to allow the water to sit overnight before watering, so that the fluorine and chlorine that are commonly added to tap water (which ...
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Can a plant survive bottled in its own ecosystem for 50 years?
I came across a story on Facebook about David Latimer, who put spiderwort plants into a bottle garden ("terrarium") in 1960, watered it in 1972, and then sealed the bung. The plants have ...
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Can plants sense human intentions?
Cleve Backster's experiments on the ability of plants (and even microbes) to react to human thought have been popularized by the book The Secret Life of Plants.
There's a very interesting interview ...
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Does aloe vera help cure sunburn?
I'm on vacation and got sunburnt, so someone said I should go get Aloa Vera since that apparently helps. There seems to be a plethora of made-for-adsense-sites that claim the same.
http://www.care2....
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Does natural corn grow giant?
I was reading the Wikipedia article on corn today, and I noticed this interesting quote in the second paragraph:
While natural maize varieties grow to 12 metres (39 ft) tall, most commercially grown ...
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Does catnip repel rats, mice and cockroaches?
Cat-world claims that catnip can repel rats, mice and cockroaches.
It was also discovered that catnip repels cockroaches too!
and
Rats & mice are also believed to have a strong dislike of ...
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Do houseplants have any impact on oxygen levels?
I usually hear that plants should be placed in working areas to supplement the higher oxygen needs of working humans, or on the other hand, that should never be grown in bedrooms because they drain ...
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Is watering plants under a hot sun bad?
A couple of people have told me that it's a bad for plants to be watered in the middle of a sunny day, i.e. it's not just that you waste more water due to evaporation, but that there are actually bad ...
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Does music affect the growth of plants?
According to a very old study plants that “listen” to music have a better growth than other plants.
For her next experiment, Mrs. Retallack used two chambers (and fresh plants). She placed radios in ...
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