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A cactus collapses in on itself when it loses turgor pressure in its cells, causing it to shrivel and wilt. This can happen due to lack of water, extreme temperatures, disease, or physical damage to the plant.

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3mo ago

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Is phenomenon plural for cactus?

No. The plural word for a cactus is cacti.


Why does cactus have roots?

A Cactus has roots to absorb as much water as possible when it rain also to support the Cactus when it bad weather such as wind.


Is it possible to find a cat safe cactus for my home?

Yes, it is possible to find cat-safe cactus species for your home. Some safe options include the Christmas cactus, Easter cactus, and the Burro's tail cactus. These cacti are non-toxic to cats and can be a great addition to your home decor.


How does a barrel cactus grow?

A barrel cactus [Ferocactus spp] grows in response to light. This phenomenon is called phototropism. The sunlight to which the barrel cactus is exposed are the bright, hot rays of the southwestern American desert. So the cactus grows in response to light, but with a pronounced southwards lean. This is to prevent sunburn.


Why is my cactus not growing as expected?

There are several reasons why your cactus may not be growing as expected. Some common reasons include insufficient sunlight, overwatering, poor soil drainage, or being root-bound in a small pot. Check these factors and make adjustments to help your cactus thrive.


Why isn't my cactus growing as expected?

There are several reasons why your cactus may not be growing as expected. Some common reasons include insufficient sunlight, overwatering, poor soil drainage, or being in a pot that is too small. It's important to ensure your cactus is getting the right amount of light, water, and space to thrive.


Did George Washington cut down a cherry tree or a cactus as they said on TV?

A cherry tree. Its not even possible to have cactus' in New England.


Is it possible for plants without leaves to carry out photosynthesis?

Yes. Cactus do not have leaves.


How is temperature a limiting factor for cactus plants?

Temperature is a limiting factor for cactus plants, in terms of extremes of heat and cold. For example, desert cactus plants are used to a hot, dry climate. But temperatures may be so high that the available water evaporates.It particularly is the other extreme, of chilling temperatures, that may be fatal for a cactus. Cold may leave a cactus with a range of problems from stem tip damage to actual stem collapse. Cactus plants that are exposed to excess cold or dampness are prone to rot, which softens and blackens tissue.


When do cactus stems get bigger?

Cactus stems get bigger for two main reasons. One reason is normal growth. The other is an increase in the amounts of stored water, nutrient solutions, and energizing photosynthetic products. This last reason is why a cactus is ribbed. Its ribbing allows the cactus to decrease its size when it has lesser amounts in storage, and to increase with greater amounts.


Why cactus store water?

Quite simple, cactus live in areas where it rains only a few times a year, so it stores as much water as possible so it can survive in the desert


How many chromosomes does a cactus have?

Generally, a cactus has 22 chromosomes arranged as 11 pairs. Such a cactus is called 'diploid', from the Greek 'diploos' and 'eidos' for 'double' and 'form', respectively. In the way of comparison, humans tend to have 46 chromosomes arranged as 23 pairs. But some cactus plants have more than two sets of chromosomes. For example, it's possible for a cactus to have 44 or even 66 chromosomes. Such a cactus is called 'polyploid', from the Greek 'polu' and 'ploos' for 'many' and 'fold', respectively.