Numerous succulent plants may be cultivated inside, and several of them rank among the easiest to maintain plants. They are actually excellent houseplants for novices, but as with any type of horticulture, you have to know what you’re doing and dealing with to grow them well.
The stunning Nopalxochia ackermanii and the abundant blossoms of the Epiphyllums (orchid cactus), as well as the unusual and fascinating Astrophytum asterias (sea urchin cactus) and the hairy Cephalocereus senilis, all create excellent displays of cacti and succulents (old man cactus). It’s unfortunate that these plants are not grown more frequently! They are not picky and can withstand most abuse, with the exception of excessive indulgence. Overeating is to blame for those who are rotting and squishy on windowsills or for those that are sitting around all dusty. They require plenty of sunlight, clean air, and a cool, dry place to rest during the winter.
Large flowers and a tendency to trail characterize forest cacti. They are ideal for hanging basket displays because of this. The desert types can be highlighted in a group presentation since they have unique shapes and textures. It works wonders to place a number of cacti or succulents in a single, larger dish. Larger plants like agaves and aloes look their best in individual pots.
A cactus or succulent garden can be created in any large, shallow pot. You want to choose plants with similar maintenance requirements that are all roughly the same size. All of these plants need a lot of light, so check that the container you choose can be placed next to a window. The cactus in the pot have a beautiful, yet dry surface thanks to a covering of fine grit over the compost. To emphasize the desert effect, scatter tidy pebbles among the plants.
Some cactus look lovely arranged in a row of little pots. Gymnocalycium mihanovichii mutant cultivars are excellent in this regard because they have variously colored heads.
How far apart can cacti be planted?
Let’s now discuss some justifications for why you might allow your succulents a little more room to expand.
As you would have anticipated, there are several advantages and disadvantages to planting succulents farther apart as opposed to putting them closer together. The fact that your succulents will grow larger more quickly is one of the main benefits of putting them a little more widely spaced.
This is a really nice alternative if you’re not as concerned about how tight the arrangement appears, and how properly planted and close together everything is from the get-go.
Because they have more room, your plants will grow bigger and are more likely to delay having children or experience new growth.
Additionally, you’ll discover that you won’t need to keep the arrangement up as frequently. You won’t feel the urge to prune back or eliminate portions of the plant to make the arrangement appear as though it is properly occupying the area because there is more room for them to flourish.
Additionally, it is simpler to water this kind of arrangement and ensure that the roots are thoroughly moistened. It will be much simpler to deliver water to the roots if you pour it straight on top of the plants or directly into the soil below them.
Downsides to spreading out your succulents
The fact that the arrangement frequently doesn’t appear as complete or striking right away is one of the major drawbacks of spacing succulents farther apart.
Using a decorative rock as a top dressing is a fantastic method to combat this. Between each of your succulent plants, you could place a really lovely rock to make the arrangement look finished and more polished. The beautiful thing about this is that it merely enhances the appearance of the arrangement while not preventing your succulents from growing.
You won’t immediately notice as much growth in the succulent itself if you plant your succulents too widely apart since too much space will force the succulent to send out roots.
If you want to give your succulents room to grow, I suggest placing them in a pot or with other succulents approximately 1/2″ to 1″ (13 mm to 25 mm) apart. Give them another 1/2 to 1″ from the pot’s edge as well.
The final drawback might not actually be a drawback, but you could be tempted to purchase additional succulents to fill in the spaces created by the gaps between those succulents!
Does the size of the pot matter?
It does, indeed. You’ll observe that succulents are described in precise measurements when purchasing one. The length of the cactus is unaffected by a 4 cactus. In its place, it refers to the size of the plant-appropriate pots.
The size of the pot should allow for the plant to grow naturally as if it were its natural habitat, according to the general rule to remember while selecting the appropriate planter size. Usually, large pots are not necessary for cactus plants. The roots will be confined by a little container, leaving no place for the earth, nevertheless. However, if you select a large container, you’ll probably overwater the plant. Therefore, it’s incredibly essential to choose just the right size for the cacti.
The depth
The pot’s depth is also very important since, if you choose the incorrect depth, it could hinder the cactus’ growth. The type of succulent you are planting will determine the depth. The depth of the pot should correspond to the rate at which your cactus will naturally develop. Get a deep pot for your cactus if it grows tall and has a tendency to have deep roots. If the cactus has shallow roots, a shallow pot can be used with ease.
Keep in mind that one of the main reasons you need to repot is the depth factor. When a plant is young, it often has a tiny root system and needs a small pot to prevent overwatering. You will need to repot it as it grows after a few years to accommodate the expanding roots and avoid the roots becoming tangled in the small container. Checking the drainage holes at the bottom of the pot is the only surefire technique to determine whether you need to repotter. It’s time to repot into a larger pot if there are protruding roots.
Width
There are many cactus species with shallow roots that spread out horizontally. Deep pots are not ideal for growing these kinds of cactus. As a result, always learn as much as you can about the cactus species you’re buying or cultivating.
Such a species’ roots will start to appear on the container’s sides if you put it in a long, narrow pot. After that, it’s time to repot the cactus into a larger container.
The width of the plant is another suggestion to assist you in choosing the proper width for your cactus. Choose a pot that is only 10% broader than the cactus after measuring its width. Choose a pot that is only 4.5 inches wide for a plant that is 4 inches broad.
Is it possible to grow several types of cactus in a single pot?
It is, indeed. You must, however, be aware of how each plant grows before selecting the pot. Although most cacti grow slowly, others can grow really quickly. You might need to repot them soon if you pot these species alongside the ones that grow slowly.
Therefore, choose the species that have comparable traits while picking a pot to grow several cactus species. Give them a big bowl so they are not crammed inside the pot. Be aware that you must pay close attention when caring for multiple cacti in a single pot. Make sure that neither the size of the pot nor the soil’s other characteristics favor any particular species while straining the others.
What cacti can be grown in a group?
How do cactus and succulent differ from one another is a question I get asked frequently. All succulents are succulents, but not all cacti are succulents. Cacti are considered new world plants because they all have their roots in the Americas. Although there are some stunning cactus gardens in North Africa and the Mediterranean region, all cacti are actually native to the Americas. Let’s keep things straightforward and claim that there are thousands of different types of cactus, most of which contain spines.
As opposed to the majority of other succulents, cacti require superior drainage and aeration in the soil they are planted in. Cacti also consume less water than other succulents. Double the quantity of amendment you would put to the soil for other succulents in order to achieve this. You will have more success planting the cacti on a raised bed if you are landscaping in the ground in an area that receives 20 inches or more of rain annually.
The cacti and companion plants I have worked with throughout the years are shown in the pictures below.
Can you combine several succulents?
Recently, I’ve received several inquiries from folks wondering how much room should exist between the succulents in their arrangement. The reply is, “It depends.” Succulents are perfectly capable of being planted quite near to one another.
Succulents grow more slowly when planted closely together, helping the arrangement to better maintain its original layout. When they are close together, watering them can be more difficult. But this is a really fantastic approach to plant your succulents, particularly if you’re creating the arrangement as a present or for an event.
A nice illustration of succulents that are firmly packed together is this clam shell planter at Waterwise Botanicals.
Succulents are generally slow growers, but if you give them a bit extra room to spread out, they’ll grow a little faster and eventually fill the space. If you want your plants to grow larger or reproduce more readily on their own, this is a fantastic alternative. I suggest using this slightly dispersed strategy if you are just getting started with succulents.
It is simpler to water the succulents correctly when there is room between the plants. The soil will dry up more quickly due to the improved air flow. We are aware that succulents thrive in rapidly draining soil!
Remember that you don’t want the succulents to be too close together or in a pot that is much bigger than they are.
Succulents will prioritize generating roots over growing larger if they are given too much room. A good distance between plants, in my opinion, is between 1/2 and 1.
Do I need to divide my cactus?
Amazing plants, cacti generally grow slowly and have extended lifespans. The day comes for many cactus aficionados, though, when they want to begin propagating their cacti. To share it with friends and family, to start growing fresh cactus because of an illness, or to add to the collection of cacti. We will provide you with a comprehensive tutorial on how to propagate cacti from seeds, stem and leaf cuttings, offsets, and share advice in this post. You will be able to discover brand-new techniques for growing cacti.
Propagating cacti by dividing offsetsthe easiest way
Cacti can be multiplied vegetatively by diving their offsets. Vegetative propagation is the process of a parent cactus producing an offset asexually without the use of seeds.
An identical offset, which is typically a small cluster, is produced by the parent plant and can be divided to form a new cactus. Cacti can be spread most easily using this method.
An offset is typically quite simple to divide, and it will establish itself fast and often successfully. When you separate small offsets from a mother plant, many of them already contain tiny roots.
Not all species of cactus can generate offsets, however many of them can. It would be relatively simple to spread cactus without using seeds if they could all reproduce by offsets. Some cacti can generate offsets, but because the plant is so little and delicate, it is not advised that you separate them. Small offsets help these cacti grow and look better.
You shouldn’t divide/cut offset from the following cacti:
- The peanut cactus, Lobivia silvestrii
- small (note that you can cut offsets for big species) Genus Gymnocalycium
- Tephrocactus
- Echinocereus, a genus of bigger shrub cactus, including species like Echinocereus engelmannii.
- small-scale Rebutia cacti
One of the plants you should avoid reproducing using offsets is Rebutia heliosa.
As it can affect the cactus’ growth and integrity, it is often preferable to reproduce these cacti in other ways.
You can propagate cacti from offsets with these cacti:
- Your offset-propagating cacti should be big, rounded, and clump-forming. It is ideal for offsets to be at least the size of a little ball and the primary parent cactus to be huge. These cacti grow “separately,” and the pups on them don’t have a nice appearance.
- For instance, the majority of Mammillaria or huge Echinopsis eyriesii are ideal. Numerous additional species are equally appropriate. Please refer to our individual care papers if you have any questions.
Cacti that don’t produce offsets/pups:
Many cacti don’t normally generate pups or offsets. These include, for instance:
- big cacti with a barrel form, like those in the genus Ferocactus.
- Others include the genus Astrophytum of cactus,
- Parodia,
- as well as numerous others.
Offsets are unusual for these cacti. However, in the event of wounds, damage to the root system, cold, etc., they can still create offsets to preserve themselves. Some individuals propagate uncommon cacti in this way. However, most cacti create offsets, and it’s usually easy to divide them apart for fresh growth.
How to propagate cacti using offsets/pups:
- In late spring or summer, cut the offsets from the main parent plant.
- The offset ought to be between 1.5 and 2 inches long. Higher offsets on the parent cactus typically have stronger and healthier offsets.
- You will need to either cut the pup/offset free from the parent plant with a knife or disconnect it manually.
- To see where a parent plant and a pup are connected, remove the soil from the offset’s top.
- It could be simpler to manually disconnect the offset
- Simply take a pup, turn it around, and gently break it till it falls off.
- You can use a knife if that doesn’t work. Cut the knife at the connecting place after sterilizing it (with boiling water or alcohol).
- Cut off any remaining parent plant material from the pup using a clean knife. If not, it will decay and harm the pup.
- After that, you must allow your pup to dry for around three days before planting it. The pup can be dried most effectively by being positioned vertically in a vacant container with drainage holes. If the offset isn’t dried, any wounds won’t heal in time for planting and will instead degrade the soil.
- When you cut off any cacti offsets from the parent plant, their roots will develop organically (most Echinopsis cacti, for example).
- A cactus pup without roots can be placed in dry soil with some gravel for a few days or even up to a week before it begins to grow roots. Alternatively, you might put your cactus in a pot with perlite, some ground charcoal, and sand so that it can develop roots. With small-rooted offsets, skip this step.
- Set up the soil and container for your new cactus. Before adding soil, remember to utilize the proper containers and drainage. Learn how to make cactus soil and select the best container here.
- Place a pup in the ground, but don’t bury it too deeply. The dirt should only cover one-fourth of the stem.
- Deep under the stem, some adult cactus generate very tiny pups. These puppies will frequently be little and receive less light. These pups should be dried for a few days before planting in order to separate them. After leaving them in the shade for several days, gently move them to a lighter location.
- After planting, don’t water the cactus right away! 5-7 days should pass before watering. By doing this, you will reduce the possibility of rotting and infections.
That’s basically all for growing and dividing cacti from offsets. This is the simplest method for propagating cactus, and if you choose to use it in the late spring or summer, you shouldn’t encounter many difficulties. Ensure that pups are dry before planting.
Propagating cacti with stem and leaf cuttingsthe second best way
The second best method of cacti propagation uses stem and leaf cuttings. By straightforward division, this method of propagation is also vegetative. Cutting propagation is comparable to pup/offset propagation. This method of reproduction is quite helpful when a cactus is growing too large and unsightly, or if it is, for example, beginning to decay. A nice approach to share your cactus with friends or family is through stem/leaf cuttings.
- Approximately 7 days after watering your cactus, take cuttings in the spring or summer.
- Selecting healthy, non-dry, uninfected cactus portions is the first step.
- To reduce the risk of infection, clean a knife or blade with rubbing alcohol in this manner.
- With a knife, slice the leaf or stem portion across the joining point.
- If the object comes off of the cactus loosely, you can avoid needing a knife to make the cut. Try to remove a leaf with a base by gently pulling it from side to side.
- Apply some horticultural charcoal like this to the base of the cutting and a piece of a cut cactus to avoid infection of the plant and the cutting. To stop the chopped area of your cactus from drying out, you can even cover it with a piece of paper or fabric.
- It is now crucial to use a knife to “sharpen” the end of the cutting base. Cut the base’s edges with a knife that has been sterilized. Sharpen the edge by slowly slicing across the cutting base, just as you would with a pencil. This is crucial because if the cutting is allowed to dry, the roots will draw back inside the skin at the location of the cut. Even while a blunted cutting will develop more quickly, its roots will only grow from one side and will be too feeble to support the plant’s stem for an extended period of time. This is so that there won’t be any root growth from the plant’s center.
- However, if you sharpen the cutting edge, roots will begin to sprout from the center of the plant, building a stronger root system for long-term success.
- The cutting should be dried. Once you pot them, this will help them develop more effectively. Drying should only be done vertically for 10-14 days for thick/large clippings and 5-7 days for little ones. It can be hung or put vertically in a container that is empty. Your cutting will begin to develop tiny roots on that side if you place it on a table (horizontally), which will result in permanent harm. Because the roots on this cutting are coming out of the side rather than the base, it cannot be potted. Therefore, only dry them vertically. The pot can be topped with a few rocks if you have a flat cutting.
- Place the base in the temporary substrate so that it can begin developing roots if you notice that the base is becoming coated in callus (a dried wound) or after a general drying period. Sand, charcoal, and peat should make up the majority of the temporary substrate.
One method of growing cuttings Sand and charcoal make up the top white layer, which is followed by soil and drainage level.
- Roots should start to show after around two weeks. At this point, a cactus can be repotted into a typical substrate like this cactus and succulent mix. More information on creating cactus soil may be found here.
You can chop off the healthy top of a cactus and develop a new cactus if any portion of the plant is sick or rotting. To preserve a dying cactus, a stem cutting will be used. As previously mentioned, use a sharp knife to cut and sanitize the cutting edges.
Propagating cactus with seeds
Cacti can also be grown from seeds, although the likelihood of success is smaller and the process will take much longer. A useful technique to raise uncommon or hard to find cacti species that don’t produce pups is by sowing their seeds.
Cacti that you successfully grow from seeds will be robust and healthy since they will become accustomed to your surroundings and climate from day one. But if you want fast results, avoid growing cacti from seeds. Your cacti won’t grow to maturity for many years, if ever. The majority of young cacti need between one and three years to mature before they can bloom.
Some cacti can produce seeds without the help of other plants (which means by themselves). Most Rebutia species, a few Echinocacti, Mammilaria, and Cereus cacti fall under this category.
However, by shaking their own stamen to release some pollen onto the pestle, some cacti can also be fertilized with their own pollen. It is especially true with cacti that have been developed from the same plant that certain cacti may not be pollen-receptive and won’t produce seeds (cuttings for example).
For instance, zygocacti struggle to generate seeds. Cactus fruit can also be used to obtain seeds. The tiny, frequently black, and dust-like seeds of cacti.