
The basic steps are the following:
- Pick the seeds by either buying them or by taking them from a cactus itself.
- Plant the seeds in an appropriate soil mix. Sterilizing the soil is usually a good idea.
- Keep this soil moist throughout the process.
- Cover with a plastic bag to create a greenhouse effect.
- Keep this in a well-lit place but not under extreme direct sunlight.
- Maintain a steady temperature. ...
How do you grow a brain cactus from a puppy?
Growing a brain cactus from pups results in quicker establishment and faster blooms. As a succulent from arid regions, brain cactus are most sensitive to moisture. They need to be kept in a dry place with little humidity. Excess humidity can do as much damage to the plant as too much water.
How do I care for a brain cactus?
If you can grow other cacti and succulents successfully, you should be able to care for a brain cactus without much trouble. The plant's light, water, and feeding requirements are fairly typical for many cacti species. One of the most important factors in the plant's care is avoiding overwatering.
Can you grow brain cactus indoors?
These plants make fine indoor plants but can only thrive outside in United States Department of Agriculture zones 10 and 11. Since they are small, try growing a brain cactus in a succulent dish with a mixture of forms and textures.
How much sun does a brain cactus need?
When planted outdoors or placed in an outdoor container garden, position your brain cactus in a spot that has some protection from strong winds, which can be damaging to the plant. Brain cacti thrive in full sun, meaning at least six hours of direct sunlight on most days.
See more

Where does the brain cactus grow?
central MexicoAptly called the "brain cactus," the succulent is native to central Mexico, according to Succulent City. It's a rare form of the Mammillaria Elongata cactus, which typically grows straight. But thanks to mutation or damage to its center of growth, the brain cactus' crested form has stems that grow in a big clump.
How often should you water a brain cactus?
roughly every two weeksWater. To prevent root rot, it's best to allow the soil to dry out almost completely in between waterings of your brain cactus. The plant has good drought tolerance. In the spring and summer, watering roughly every two weeks should suffice.
When should I repot my brain cactus?
You should repot your cactus once every two to four years in the spring. If you see its roots peaking out of the drainage hole, that's a definite sign that it's outgrowing its pot and needs to be replanted!
How do you grow a cactus from a stem?
0:363:57HOW TO PROPAGATE CACTUS EASY & FAST - YouTubeYouTubeStart of suggested clipEnd of suggested clipGive the offshoots a good soak of water only when the soil is dry. This is to lessen any risk ofMoreGive the offshoots a good soak of water only when the soil is dry. This is to lessen any risk of rotting. After following this the offshoots will start growing their own roots in just one to two.
How big do brain cacti get?
6 inchesBrain cactus is a common houseplant and in cultivation, this “damage” is manually manipulated to create the fan-like growth. The brain cactus is generally a small plant, only achieving 6 inches (15 cm.) in height.
What is the rarest cactus?
Discocactus subterraneo-proliferans is the rarest cactus plant as it is most likely to be extinct from the wild. The plant often grows in the shade of trees and has a sphere structure with spines.
Why is my brain cactus shrinking?
Few of the main reasons why your cactus is shrinking are under watering, aging, rotting, too much light, overwatering during winter. You will need to look for multiple signs to determine the cause of shirking. Shrinking of a cactus is not normal, and should not happen in a healthy cactus.
How can I save my brain cactus from rotting?
You can try to repot the plant, removing diseased soil and replacing it with sterile soil. You should wash the roots off well before replanting in a fresh potting medium. A soft, mushy cactus can also be saved by taking cuttings and letting them root for a fresh new plant.
Why is my brain cactus yellow?
Brain cactus turns yellow due to overwatering, insufficient sunlight, or pests. Brain cactus does not require much water, and excess water leads to root anoxia and root rot. Generally, it does not need to be watered often. Water it only when the soil is completely dry.
Can you cut off a piece of cactus and plant it?
Many cacti can be propagated successfully by stem cuttings. Stem cuttings are taken from an existing plant, then allowed to dry and callous. The cuttings will eventually start rooting from the cut end and start growing as a new plant.
What is the easiest cactus to grow?
Orchid Cacti (Epiphyllum Oxypetalum) This gorgeous blooming variety is one of the easiest types of cactus to grow. Its leaves are beautifully colored, and it can grow up to 10 feet tall with enough space and the right conditions.
Can you root a cactus in water?
Cactus is a type of succulent that can root in either water or dirt. Some varieties of cacti will root better in dirt, but many will also root in water. By rooting your cactus in water, you can try getting more plants without buying them since you use plants you already have.
How do I know if my cactus needs water?
The best way to check if your cactus needs water is to use an inexpensive moisture gauge, or by touch. The soil should be completely bone dry before adding more. If the meter reads dry (at 1 on the scale), or you don't feel any moisture when you stick your finger down at least 2”, then it's time for a drink.
Why is my brain cactus shrinking?
Few of the main reasons why your cactus is shrinking are under watering, aging, rotting, too much light, overwatering during winter. You will need to look for multiple signs to determine the cause of shirking. Shrinking of a cactus is not normal, and should not happen in a healthy cactus.
What does an overwatered cactus look like?
Black or brown spots and mushy stems are telltale signs of an overwatered cactus due to a fungal infection in the soil. If you notice these physical symptoms, it's time to carefully cut them off with a knife.
How much water should I give my cactus?
Always make sure the soil is very dry all the way through between waterings. Another option is to measure the amount of water you use to make sure you're not accidentally drowning your cacti. A 1/4 to 1/2 cup, every week or two, is enough for your cactus to thrive, depending on the season.
How to propagate brain cacti?
Simply press the seeds into a seed starter mix in a shallow tray. Put them in a warm spot, and keep the soil just barely moist. Germination should take a couple weeks.
How much light do brain cactus need?
Light. Brain cacti thrive in full sun, meaning at least six hours of direct sunlight on most days. They can tolerate a bit of shade, but they won’t grow to their fullest potential and flower at their best in lower-light conditions. Indoors, place your brain cactus by your brightest window.
What is the name of the cactus with the yellow flowers?
There are several other species in the Stenocactus genus that also use the common name of brain cactus, including: Stenocactus crispatus: This species features dark green ribbing, long spines, and pale violet flowers. Stenocactus phyllacanthus: This plant produces small yellow flowers and has stiff, tan spines.
What type of soil do cacti like?
These cacti prefer sandy and rocky soil that has sharp drainage. But they can survive in a variety of soil types as long as there's good drainage. A slightly acidic to slightly alkaline soil pH is fine. For container plants, a fast-draining potting mix made specifically for cacti and succulents is best.
How do I care for a cactus plant?
One of the most important factors in the plant's care is avoiding overwatering. Sitting in soil that remains damp for a long period can quickly rot the sensitive roots of this cactus and ultimately kill the whole plant.
When do brain cactus bloom?
In the spring and summer, they bloom with showy flowers that stretch about an inch across. The brain cactus is a slower grower that’s best planted when the weather has warmed in the spring. It can work for gardens in warm climates, as well as for growth as a houseplant . Botanical Name. Stenocactus multicostatus.
What temperature do cactus live in?
It can tolerate temperatures down to 20 degrees Fahrenheit, though prolonged exposure to frost and freezing temperatures can eventually kill it. Ideally, it prefers to be in temperatures of 50 degrees Fahrenheit and above.
How long can a brain cactus stay in the sun?
Like most cacti, the brain cactus likes bright, direct sunlight. However, to prevent scorching, do not leave it in the hot summer sunshine for more than four hours.
Why do cactus grow wormlike?
If the apical meristem is chewed by an insect or somehow damaged, the cactus may start to grow in a wormlike shape. Though rare, sometimes a mutation happens in the cells of a cactus and causes it to become crested.
How often should I soak cacti?
Soak these cacti once every week or two during the summer and once every four to six weeks during the winter.
Do brain cactus need water?
Most cacti don’ t require a lot of water, and the brain cactus is no exception. Excess water can get in the folds of the crests and quickly rot it, so be careful when watering. Don’t get water on the body of your brain cactus.
Can you graft a brain cactus?
If you have a Mammillaria elongata, you should graft onto that. If you can’t find a cactus that’s the same species as your brain cactus, try to use a cactus in the same genus.
Can brain cacti survive cold?
Brain cacti are not cold-hardy. They will need to be inside for the winter and can’t handle even light frost. Bring them indoors at the start of Fall.
Is Mammillaria elongata a crested cacti?
Because it's crested, propagating Mammillaria elongata ‘Cristata’ is a lot different than propagating other cacti and succulents. You will need to be creative with your technique in order to preserve its unique shape.
Where does the brain cactus come from?
About the Brain Cactus. The name of this species comes from the Greek words “stenos” which means narrow and “multicostasus” which means multiple ribs. Stenocactus Multicostatus is native to Mexico, specifically to the Chihuahua, Coahuila and Durango, Zacatecas, and the Nueva Leon regions.
How many ribs does a brain cactus have?
Brain Cactus Features: An Overview. As the name suggests, this cactus features multiple narrow ribs. A mature plant can have about 100 ribs. The dense ribs are generally wavy, but sometimes they can also be straight. Each rib can have 2-3 aureoles with 6 to 9 spines.
How long should I wait to water a cactus after repotting?
After repotting the plant, allow it a week to adapt to its new pot before watering it again. This is a solitary plant, and while it can embellish any cacti collection, it is best not to mix it in with other plants. Ideally, allow it a 15 cm perimeter for its spines to develop unencumbered.
How often should I repot cacti?
Their roots are also very sensitive. To prolong their life as much as possible, inspect them regularly for diseases, and repot mature plants every 2-3 years.
How to grow succulents from seed?
The seeds germinate easily, like most succulents. You can use a seedling starter mix or a shallow tray that you can cover with a glass lid. Don’t dig holes for the seeds, but gently press them into the soil and tap the tray on a hard surface to settle the soil. The soil should be slightly moist, but don’t water them for a couple of weeks until they germinate.
Which plant has long spines?
The most popular variations are Stenocactus Crispatus which features long spines that cover the ribs, Stenocactus Phyllcanthus with stiff spines and yellow flowers, and Stenocactus Coptonogonus with straight ribs and short spines.
Where is Stenocactus Multicostatus native to?
Stenocactus Multicostatus is native to Mexico, specifically to the Chihuahua, Coahuila and Durango, Zacatecas, and the Nueva Leon regions. The dry meadowlands suit it well, and it adapts well to draughts by hiding in the rocky soil. Its small size and low-growing nature make it suitable to be grown in pots.
Different varieties of brain cactus
Brain cacti are part of the Stenocactus genus, and although the multicostatus is a unique choice for your collection, there are few other Stenocactus species that also are colloquially referred to as “brain cactus”:
Caring for your brain cactus
Brain cactus care isn’t all that different from caring for other cacti varieties. They have similar water and light requirements and hate being overwatered just as much as any other cactus or succulent in your collection.
How to successfully repot your brain cactus
When repotting any cactus, there are a few things you’ll need in your arsenal before starting: protective gloves, fresh soil, and the chosen container. If you have a gentle touch, you can also grab some tongs to help with the process.
The biggest problem to look out for? Root rot
Root rot will be your biggest enemy — but how do you identify it? If you suspect your brain cactus is suffering from root rot, you may notice that the soil is consistently soggy and not drying out as well as it used to, and maybe the cactus itself is becoming a bit squishy and having a hard time holding itself upright.
How to get cactus seeds?
For example, the seeds of a Christmas Cactus, a type of tropical cactus, can be harvested by removing the blueberry-like fruit and squeezing or tearing it open to produce small black seeds.
How to grow cactus seeds in a container?
Cover the container and expose it to sun. Once you've moistened the soil and planted your cactus seeds, cover the container with a transparent lid (like plastic wrap) and place it in a location where the seeds will receive a good amount of sun — a sunny window is a good location. Sunlight should not be intense and constant, but should be strong for at least a few hours each day. The transparent lid will retain moisture in the container as the cactus begins to sprout while allowing light to reach the cactus.
How do I repot a cactus?
To repot your cactus, use sturdy gloves or a spade to remove the entire plant, roots and all, from its growing medium. Place it in a new, larger container with a the same type of soil, pack the soil around the cactus, and water. 3. Allow cacti to recover from repotting in the shade.
How long does it take for a cactus to grow?
In the weeks after you plant your new cactus seeds, your seedling should begin to germinate. Cacti typically grow fairly slowly, so this can take a month or more. Eventually, you should be able to see the first tiny emergence of your cactus's spines.
Why does my cactus have a corking?
For instance, if the top of the cactus and the side facing the sun bear this weathered appearance but the base of the cactus does not, this can be a sign that the cactus is receiving too much sun , rather than the result of natural corking.
What is the process of cactus corking?
4. Don't be frightened by natural "corking". One aspect of the cactus life cycle with which most people are not familiar is the process of "corking", in which the bottom portions of a mature cactus slowly start to develop a tough, brown, bark-like exterior.
What happens when a cactus flower falls off?
When the flower falls off, the pod or fruit is ripe and is ready to be harvested (assuming it has been pollinated). 2. If harvesting seeds from cactus pods, gather the pods.
