Nature’s heavenly designs Yesterday, I was wandering around the neighborhood when I took this picture. The designs of Mother Nature are masterful.
The renowned Fibonacci number sequence, which has the elements 1, 1, 2, 3, 5, 8,…, where each is the sum of the two numbers before it, is sometimes encoded in the beautiful spiral patterns found in cactus and other plants.
Cacti have circular heads covered in little bumps, each with a sharp spike, or “sticker. You can begin in the middle of some cacti and “To make a spiral pattern with 3, 5, or 8 branches, link the dots from each sticker to its closest neighbor. The Fibonacci sequence consists of these three numbers in succession. This or other triples of Fibonacci numbers can be seen on other cacti, sunflowers, and pinecones.
Step 1: Cut the pieces out using the felt succulent templates
With my Cricut Maker, I enjoy cutting felt with the rotary blade. Use the firm grip mat when using the blade if you don’t have a Maker.
What causes my cactus to bend?
Excellent and resilient plants, cacti are rarely troubled by numerous problems. However, cactus may also cause you some problems. One of the problems is a cactus that is falling over or drooping. You can discover the causes of your cactus drooping or toppling over in this essay, along with solutions.
Weak roots or being potted in a container that is too big for the plant are a couple of the main causes of a cactus drooping or toppling over. Other causes might include bugs, lack of sunlight, underwatering, and more.
Why is the moon cactus I have soft?
Yes! If both cacti are still healthy, you may be able to save one of them. Not mushy, still firm, not excessively dark or stained are considered signs of good health.
We will first determine whether your cactus has been overwatered before discussing what may be done to salvage each individual portion of your cactus.
By selecting one of the following, you can move on to the next stage with confidence that you haven’t overwatered your cactus: Rootstock preservation (the green stalk supporting the colorful cactus on top) protecting the Scion (the colorful, spiny top cactus) A Different Way to Save the Scion
Remember that your moon cactus isn’t intended to live for very long, so it’s highly likely that it’s dying (especially if you’ve had it for a while). It might not be related to your care. Perhaps you provided it with the ideal environment!
Has your moon cactus been overwatered?
Your cactus may have been overwatered if more than one of these is accurate:
- Your rootstock is mushy or becoming brown.
- Even though the ground is wet and squishy, you haven’t watered your cactus in the past 24 hours.
- The cactus’s roots are mushy and brown or black when you check them.
- The cactus’ soil does not drain well.
- Prior to letting the earth totally dry up, you have been watering.
If you don’t already, it would be a good idea to check the roots for indications of root rot if you have any of these symptoms (brown or black, mushy roots).
If the rootstock of a cactus with root rot is mushy, there is little that can be done to salvage it. You could move on to the part that describes how to graft the scion onto a new rootstock if the scion is sound and firm.
You do have a choice if the rootstock is not mushy but the roots are rotten. You’ll need to: 1. Remove all brown or black, mushy roots; only the white, healthy roots should be retained. 2. After that, replant in loose soil and stop watering your plant for at least a few weeks. 3. After you water, wait until the soil is completely dry before you water again.
Your cactus will be content if you plant it in well-draining soil and make sure to wait until the earth is totally dry before watering it once more. This assumes that the roots are still white and healthy.
Important Information: If your moon cactus isn’t getting enough light to utilize the water you’re giving it, you should offer it more light. Light is very important to cacti.
They will flourish in windows that face either the west or the east. They will also be content close to a south-facing window. They won’t get enough light if they’re put more than about a foot from a window, and watering them during periods of low light will be problematic.
To make sure it gets adequate light, I keep mine right on the sill of a west-facing window.
To photosynthesize or produce food, the plant utilizes water and light. The water remains there unused since the plant cannot photosynthesize without enough light. When its roots are left in the stagnant water, they develop root rot, which damages the plant.
Saving the Rootstock
Because it is using all of its efforts to nourish the scion, the rootstock is simply unable to sustain itself. The rootstock will callus over and start to support itself if the scion or ball cactus on top is removed.
Here is how to develop your own cactus from the rootstock alone:
- Obtain a good, clean knife.
- Make a clean incision through the Hylocereus undatus cactus below the scion with the knife. You want to get rid of the entire scion. It is acceptable to take some of the rootstock or Hylocereus undatus out as well.
- Place your happy Hylocereus undatus back in a sunny window after the scion has been removed so that it has time to callous over.
- Give it some time and just water it when the soil is dry.
How come my cactus has become fluffy?
Mealybugs are the pests that produce the white fuzz. You most likely have a bug infestation if you notice white fuzz on your cactus plants.
These bugs cluster and form groups as their population increases on your cacti. This clumping together looks like white fuzz because their bodies are covered with wax that resembles cotton.
Female adult mealybugs deposit eggs and then create an ovisac to protect them. The ovisac, which resembles cotton, and the mealy wax discharge appear to the naked eye as microscopic specks of cotton.
Use a magnifying glass to get a closer look at the plants to make sure the white fuzz is truly made up of mealybug colonies and not other plant pests like aphids. There are more than 250 different species of mealybugs, yet they all have several things in common.
- Mealybugs’ bodies are shaped ovally.
- They range in size from 0.05 to 0.2 inches, which is incredibly little.
- Mealybugs can have the colors pink and grey.
The citrus mealybug is the mealybug species that attacks garden plants most frequently. The long-tailed mealybug, on the other hand, measures around 0.25 inches in length and has a long tail filament.
Why is the number cactus a Fibonacci one?
The renowned Fibonacci number sequence, which has the elements 1, 1, 2, 3, 5, 8,…, where each element is the sum of the two preceding numbers, is frequently encoded in the beautiful spiral patterns found in cactus, pinecones, sunflowers, and other plants. In the 23 April PRL, a mathematical model proposes that these spiral patterns and the Fibonacci relationships between the spirals result from straightforward mechanical forces operating on a developing plant.
Cacti have circular heads covered in little bumps, each with a sharp spike, or “sticker. You can begin in the middle of some cacti and “To make a spiral pattern with 3, 5, or 8 branches, link the dots from each sticker to its closest neighbor. The Fibonacci sequence consists of these three numbers in succession. This or other triples of Fibonacci numbers can be seen on other cacti, sunflowers, and pinecones.
One explanation for these patterns is that mechanics is at work. A plant’s developing tip is spherical and produces new leaves that have an outer shell covering a soft center. According to the hypothesis, as the plant develops, the shell expands more quickly than the core, which causes spiral ridges to emerge in the shell to make room for the additional surface area, much like wrinkles appear on skin when there is more skin than the flesh below demands. Hills and valleys are created where distinct ridge systems cross because they balance one another out and strengthen one another. These slopes turn into places for stickers on a cactus. Although the notion has some scientific support, no one has yet demonstrated precisely how a plant’s internal forces may produce the patterns.
University of Arizona in Tucson mathematicians Patrick Shipman and Alan Newell developed a mathematical model of cactus growth that accounts for the elastic qualities and stresses on the plant’s growing tip in order to verify the theory. The most stable buckling patterns were then calculated by the duo.
According to Newell, there are precisely three families of spiral waves in the stable configurations, with spirals from each family overlapping at each sticker. Once created, spirals have a tendency to strengthen one another and squelch alternate arrangements. The Fibonacci relationship is then derived from geometry: the three sets of spirals divide the surface of the plant into triangles with curved sides “tiled with these triangles has unique characteristics. The number of branches in two of the three sets of spirals that make up the boundaries of the triangles must equal the amount in the third set.
While the relationship does make the Fibonacci numbers feasible in plants, Shipman warns that not all sets of numbers with this additive relationship are members of the Fibonacci sequence. The scientists created patterns in computer simulations that were remarkably similar to those seen in actual cacti.
The project’s “According to Charles Steele, a mechanical engineer at Stanford University in Palo Alto, California, who has investigated pattern development in sunflowers, this is a really excellent step forward in demonstrating how buckling can play a significant part in pattern formation. According to Harvard University scientist Jacques Dumais, models like Shipman and Newell’s are useful to biologists as long as they recommend particular studies rather than just creating visually appealing images of plant-like patterns. In response, Shipman claims that his model provides testable hypotheses on the plant’s material qualities, including the thickness of the outer shell.
What causes cacti to spiral?
Although many plants, including cactus and sunflowers, exhibit spiral patterns of growth, the reason behind why they do so has long been a mystery. Now that the issue has been resolved, these patterns let growing plants experience as little mechanical stress as possible.
The spirals are simple to identify. A cactus head, for instance, is covered in bumps, each of which has a sharp tip or “sticker.” It is possible to begin at the center of some cacti and draw spirals connecting each sticker to its closest neighbor. You get three sets of spirals: one with three, one with two, and one with one.
What pattern do succulents have?
The geometric spirals of many cacti and succulents resemble those of sunflowers, pine cones, and nautilus shells. Spiral leaf patterns prevent top leaves from shadowing lower ones and direct rain toward roots.
Phyllotaxis is the positioning of a plant’s leaves along its stem (from ancient Greek, phllon “leaf” and txis “arrangement”). Spiral phyllotaxis mathematically follows a Fibonacci sequence, which includes 1, 1, 2, 3, 5, 8, 13, etc. The sum of the two numbers before it determines the next number.
Spiral phyllotaxis has a mesmerizing beauty, not to mention that it’s a cool phrase to use among friends. As is the difficult-to-pronounce name of an Italian mathematician from the 12th century, Fibonacci (fee-bo-NACH-ee).
Spiral aloe, perhaps the most famous succulent to do this (Aloe polyphylla). Unfortunately, growing it is incredibly difficult, making it the unicorn of succulents. Anything can be grown if you can grow a spiral aloe.
Because of the way their spines spiral, I like spherical cacti—in fact, I almost prefer the plants that aren’t in flower. Mammillarias are what you see. Create a Cactus Curio Box is another article where I demonstrate a cool method to display them. And in my article Is Cactus the New Black, I discuss the rising appeal of these photogenic plants.
Hens and chicks, or sempervivums, spiral elegantly as well. You can notice how similar it is to the core of a sunflower if you squint at this image.
Euphorbias known as “Medusas” have spirals at the core of their gnarly, snake-like stems. There is rarely a flawless one, and no two are same.
In your own garden, have you noticed spiral phyllotaxis? Try to find it. Once you become aware of it, you might be startled by how it catches your attention.
