When you’ve decided whether to repot your cactus, it’s time to grab your equipment and exchange the old soil or container with the new one. Fresh soil is an excellent idea even though every cactus doesn’t require a new container. Only plants that are pot-bound require a larger pot.
Gently tong, glove, or wrap the plant out of its pot. If the soil is dry, they normally come out easily, but you might need to use a trowel to remove the soil around the edges. Plant the cactus at the same depth it was growing in the old soil after shaking off the old soil. Put it in a bright southeast or east window, filling in the area around the roots with your medium.
Not watering the plant right away while it is accustomed to being handled and new soil conditions is one of the most crucial repotting cactus advices. A few weeks later, you can water the plant, let it dry up, and then water it once more.
Do I need to repot my miniature cactus?
Today, we’ll talk about another aspect of caring for cacti. In this article, we’ll discuss how to repot or transplant a tiny, tall, or huge cactus and share our insider knowledge and advice. We’ll also go over when to repot your cactus and how to do it safely so you don’t get stabbed or harmed. Then we’ll cover how to take care of cacti after repotting them.
Should I repot my cactus and how often should I do it?
Yes, you must repot new cacti every year and adult plants every two years. Because cacti grow and eventually require additional space and new growing material, repotting or transplanting them is crucial.
Growing cacti will require additional room because their roots will spread out inside the soil mixture. By inspecting the rootball at the pot’s base, you can make sure (which should have drainage holes). You should repot your cactus as soon as possible if any roots are showing.
The same holds true if you remove the cactus from its pot and can see its roots wrapping around the root ball. Repotting also typically “wakes up” your cactus and promotes healthy growth.
What is the best time to repot a cactus?
The conclusion of the dormant season is the ideal time to repot cacti. Your cactus will experience less stress as a result. For many plants, the dormant time will vary. However, the majority of cacti that are found in regions with harsh winters are compelled to hibernate from November until the end of February.
General important tips for repotting cacti:
- Before or after transplanting your cacti, avoid watering them. So that roots can continue to grow, let the soil dry. Additionally, you should hold off on watering your cactus for seven to ten days after repotting. This is crucial since handling the plant could harm the roots, and any contact with water could kill the plant.
- Since certain cacti have extremely pointed spines, additional protection is required when repotting them. This can be a spare glove, newspaper, or piece of cloth.
- When repotting cacti, you must safeguard your hands. Several cactus will have longer, sharper spines, so be extra cautious! These nitrile coated gloves, which function far better than leather gloves since they are thicker, are the ideal tools for defending your hands from spiky cacti. Wear two sets of gloves or get gloves with double coating if you have a cactus with sharp spikes.
How to repot your cactusstep by step overview
- Prepare the materials and the area before you start repotting your cactus. Have ready-mixed soil, a plastic container for handling root balls, a brush, nitrile gloves, a wooden stick, some folded newspaper, and shears with micro-tips or scissors on hand as well.
- Select a container for your cactus. A pot should be larger than the one before it and cleaned and sanitised. Avoid choosing a pot that is too big since cactus want a snug fit. When choosing a pot, make sure it isn’t too deep and that it is at least 1-2 inches wider than your cactus. However, there should be enough room for the roots of the cacti to sit comfortably in the pot. Pick the same-sized container and repot your cactus if it has extremely weak roots and hasn’t been growing steadily. This will encourage growth. Add bone meal, egg shells, or time-release fertiliser to the soil. Read more about selecting a container here.
- Add charcoal and some rocks or gravel to the pot you’ll be using. This will facilitate drainage and stop soil from escaping drainage holes. Add some fresh soil mixture on top before planting your cactus.
- Remove your cactus from the pot (we’ll go over how to do it in a moment) and clean the roots of any old soil. If the old soil is difficult to remove, soak it.
When should a little cactus be repotted?
Cacti come in a wide range of colours, textures, and sizes for their flowers. Cacti can be divided into two primary categories: desert cacti (which are typically armed with spines) and jungle cacti (often without spines and most are epiphytes). You can have an interesting houseplant that is trouble-free and long-lasting if you choose the proper cactus for the right location.
When to repot
As soon as the roots start to peek through the drainage holes at the bottom of the pot, cacti need to be repotted. Fast-growing plants should typically be repotted every two to three years, whereas slow-growing species should be done so every three to four years. The optimum time to repot cactus is in the spring when they are actively growing. Two days prior to repotting, water the cactus to keep the roots moist but not soggy.
Prepare Your Tools and Supplies
Depending on the size and degree of spikyness of the plant, specific instruments are needed for cactus transplantation. For instance, towels and/or newspapers may not be required while transplanting smaller cacti, whereas larger cacti may need a complete complement of safety gear.
No of the size, handling cacti is always safer when done with thick, protective gloves.
Remove the Cactus from the Old Pot
If required, loosen the dirt around the pot’s edges with a dull knife or trowel. If necessary, you can use the towel to handle the cactus or wrap it in many layers of newspaper to make it easier to hold. Lay the cactus flat on the surface of your work area after gently wriggling the root ball out of the old pot.
Loosen the Root Ball & Discard the Old Soil
The root ball should be loosened and the old soil should be dumped after the cactus has been removed from its old pot. This can occasionally be a delicate process depending on how root-bound the plant is. Slow down and take care not to uproot too many roots.
Inspect the Roots and Trim if Necessary
It is advisable to inspect the roots for any evidence of pests or illnesses while they are exposed. If necessary, prune back any sick or dead roots and use a fungicide.
Choose the New Pot
For your cactus, pick a clay or terracotta pot if you have a tendency to overwater plants. Cacti can grow in any type of potting container, although unglazed clay pots are better since they can absorb extra moisture from the soil and help limit overwatering. No matter what kind of pot you select, make sure the bottom has a drainage hole.
Plant the Cactus in the New Pot
To ensure that the cactus will be planted at the same depth as its previous container, fill the bottom of the new pot with the cactus soil combination (you may buy cactus soil in stores or make it yourself). Place the cactus in the pot gently using the towel or newspaper and hold it there while you add dirt to the remaining space in the pot.
The newly transplanted cactus needs time to adapt to its new environment, so avoid watering it right immediately. You can resume your regular watering regimen after about a week.
Cacti are resilient and adaptable, and the majority of kinds do well when transplanted as long as they were in good condition before being repotted. Make sure to replant your cactus in the same spot where it was originally located so that it can continue to get the same amount of light and ventilation as it did before it was moved.
Cacti are desert plants, thus to promote new development, they need a lot of sunlight. Most cacti kinds thrive in a sunny windowsill that faces south or west. One of the best ways to promote new growth is to leave your cactus outdoors in full light throughout the summer if you live somewhere with warm summers.
Cactus thrives in what type of soil?
Contrary to most movie sequences, cactus flourishing on pure sand is not a positive thing. A rocky, nutrient-rich soil kept in a well-draining pot or container is what desert cactus, also known as Opuntia cactus or hairy old man cactus, prefer. Ascertain that nutrients such peat moss, coconut coir, pumice, perlite, or vermiculite enable a suitable balance of the soil’s aeration and drainage qualities.
Avoid using forest goods like wood chips and pieces of pine bark and instead start with a base of regular potting soil. Pumice, a light-weight and porous volcanic rock, should be added in two parts. In the absence of those materials, you can use vermiculite, perlite, NAPA oil dry number 8822, aquatic plant soil, non-soluble cat litter, or chicken grit. This component is essential because it provides adequate aeration and allows water to move through your potting mix fast.
Add some coconut coir lastly. This breaks down gradually, adding structure and aiding in the cactus mix’s ability to retain moisture. In contrast to peat, it is also wettable and does not compact during the wetting process.
Cacti Soil For Jungle Cactus
Both lithophytic and epiphytic cacti are fairly universal in the jungle. In other words, they can grow on rocks or rely on the nearby trees to live.
Such cactus species
The orchid cactus has the unusual capacity to obtain its daily requirements from the air as well as from dead leaves or other detritus left in crevasses and fissures.
Therefore, you’ll require a potting mixture containing oak leaf mould, pumice, coconut coir, peat moss, bat guano, and some orchid bark or fir bark to replicate the jungle cactus’ natural growing environment.
Epiphytic cactus require potting soil that resembles that used for desert cacti. After that, you’ll need to make some adjustments.
- Pumice, 1 part, to lessen soil compaction
- coarse orchid bark in two pieces
Compared to simply adding extra ordinary potting soil to the mix, this provides better aeration properties. But with time, the bark degrades and eventually turns into soil, indicating that it is time for repotting.
These are merely a few good cactus potting soil examples that you can use. Of course, the ideal mixture will vary depending on the sort of cactus you want to cultivate, and you’ll also need to prepare the other two key growth settings, namely water and light.
Making your own cactus soil mix is fun in part because you can experiment to see what works best for your favourite succulent and cactus plants.
Do cacti require large pots?
The pot or container you choose for your cactus is crucial and might have an impact on the health of your plant. We will discuss many best and worst cacti pots and containers in this article. We’ll also discuss the advantages and disadvantages of various pots and the significance of size and shape.
Cacti and their growth are significantly influenced by the type of container, its form, and size. While some containers are ideal or excellent, others are completely inappropriate.
Importance of cacti pot/container shape
Before we discuss container materials, let’s discuss another crucial aspect. Take care of the container’s form while buying one for your cactus. When purchasing a planter for your cactus, some qualities to consider include the following:
- The size of the container should be similar to that of the cactus. This is so that, if planted in a large container, cacti’s roots, which are frequently not very long, will remain in the middle of the container.
- Cacti grow well in cylinder, short, and square pots. Avoid selecting containers that are overly deep, tall, or small.
- All of the dirt in the container should be “used” by your cactus. Therefore, there shouldn’t be an excessive amount of dirt that the cactus roots can’t penetrate. Only leave enough room around the plant for growth and drainage in the bottom.
Size of pots for your cacti
As we’ve already established, your cactus, and more specifically its roots, should practically be the same size as the pot. The best plan is to take your cactus outside and examine its roots before selecting a pot or container. Remove a cactus from its current container, examine the roots, and measure them.
Your cactus needs a wide container if its roots are short but growing to the sides, and a deeper container if its roots are long and spreading outward. Additionally, you’ll need to give room for drainage, so a pot should be just a little bit deeper than the roots.
To make your cactus comfortable in the pot, while picking a pot, add around 1-2 inches in width (to your plant’s full width). Depending on the type of cactus you choose, the depth of the container should be between 4 and 7 inches. Cylindrical cacti, for example, have lengthy roots, whereas other varieties have shorter roots (such as ball cacti).
Ceramic terracotta or glazed ceramic pots/containers for cacti
Among the advantages of ceramic planters are:
- Pots made of ceramic are sturdy and weighty.
- Ceramic pots come in a variety of styles and colours, many of which are glazed, making them a great option for ornamental settings.
- Ceramic pots’ porous nature prevents water logging or accumulation (provided you have potted your plants in the right soil mix).
- They are lovely and stunning in any environment.
- They are appropriate for the colder months when it is not as heated outside.
Several drawbacks
- Terracotta planters in particular are porous and minimise water buildup, however this can be detrimental to young seedlings and plants. This indicates that the soil will dry up more quickly, especially if you leave your cactus outside and during hot weather. You can forget about it, but frequent watering can also cause the pH of the soil to rise. In the section on selecting soil for cactus, we talked about how the pH of the soil should be acidic. However, larger plants thrive in ceramic containers.
- To avoid having to drill the drainage holes yourself, make sure the ceramic pots include them. Drainage holes are necessary, but they might not be present in all ceramic pots.
- Cactus roots may not penetrate the soil completely and instead focus on the sides. This occurs as a result of the ceramic container’s water evaporating quite quickly and leaving behind mineral residue on the sides. The roots of cacti lean to the sides in an effort to reach these minerals, but they can only burn themselves because the sides of the planters heat up.
- Ceramic pots are more likely to develop mould.
- Ceramic utensils may crack (especially with children or pets).
Make sure to choose the appropriate size and shape when selecting a ceramic planter. This set of three ceramic planters for small plants serves as an illustration of a ceramic pot or planter for your cacti.
Plastic pots/planters/containers for cacti
Plastic planters are another kind of container that is excellent for growing cacti in.
benefits of using plastic containers to cultivate cacti:
- Plastic containers are portable and lightweight, making them simple to transport.
- Less watering will be needed to maintain soil in a plastic container because it will dry out more gradually. In comparison to ceramic pots, this means fewer watering sessions.
- Cacti do well in plastic pots since they don’t overheat easily and can retain heat even after the sun has set. Because most cacti don’t enjoy quick temperature drops, this is a useful feature.
- The low cost of plastic pots offers an additional benefit.
- To avoid waterlogging, most plastic containers feature numerous drainage holes. Additional holes can be drilled if necessary.
- The roots of cactus do well in plastic containers because they spread out uniformly across the soil. This is because roots won’t lean to the sides of a plastic container since water won’t evaporate through the sides. Additionally, the acidity of the soil will last longer.
- The likelihood of mould formation is decreased.
- Both little and large adult cacti do well in plastic containers.
- If you bang on them from a table or windowsill, they won’t break.
Hanging containers for cacti
For your cacti, you can also choose hanging basket pots. Smaller or larger trailing cactus can grow in hanging pots. Additionally, you can use them to indoor or outdoor adorn your home. Make sure your hanging pot has drainage holes and perhaps a saucer to catch any water that may drip from it as many hanging pots lack these features. These particular plastic pots allow you to drill your own holes in the bottom.
Bad containers for growing cacti
Let’s start by stating that growing cactus in glass pots is not recommended. A cactus terrarium is often made in a glass container. This is not the same as letting a cactus develop for several years. Cacti do not appreciate humidity or waterlogging, thus terrariums are not the best environment for them.
Glass cactus containers have several advantages.
- For a special occasion, you may assemble a lovely terrarium with cacti and take the plants out right away (maximum of 2-3 weeks). If you’re making cacti terrariums, only use open glass containers. Plant cacti together only if their requirements are comparable. For making a cactus terrarium, you can add decorations like coloured sand, shells, and figurines. Utilizing small, recently-planted cacti is the best option.
Cons of using glass cactus containers:
- Glass containers are very unlikely to have drainage holes, which can lead to water logging and a buildup of moisture. This will result in root rot, which will ultimately kill your plant. You must exercise caution and give your plant some water each day, but doing so runs the risk of preventing water from penetrating the soil completely and reaching the roots.
- Even an open terrarium is susceptible to fogging up and having an elevated humidity level within. Cacti require sufficient airflow and detest humidity.
- Your cactus won’t be able to absorb water from the rocks in the bottom layer of soil if the dirt is layered. Roots cannot obtain water from rocks, and neither can rocks absorb it.
- A glass container’s sides will quickly heat up and may burn your cactus and its roots. Your cactus may actually be cooked to death if you put it in a terrarium out in the sun.
Metallic containers for cacti
Cacti cannot be grown in metallic pots. This is due to the possibility that rusting metallic containers could seriously harm cactus.
Additionally, metallic containers quickly experience excessive heat and cold, and cacti detest abrupt temperature fluctuations.
Conclusion: Ceramic (terracotta and glazed), plastic, and hanging (may be ceramic or plastic as well) pots are the ideal containers/pots for growing cacti. Glass containers should only be used temporarily (or not at all), and metallic pots should be avoided.