Why Is My Cactus Getting Squishy?

Cacti have lived in urban apartments for quite a while. They are also a part of the winter gardens in offices and commercial spaces. It’s enjoyable to see healthy plants that come in a variety of types and forms.

But, what do you take when the cactus abruptly becomes soft to the sensation of being dying? First it is to determine the root cause of the issue.

Most of the time, this is due to the cactus was mistreated. This is the perfect moment to get to the root of the issue.

What’s the reason for this?

Rot is the main reason for the cactus’s softening. Overwatering and excessive watering in the soil coupled with low light levels and low temperatures, could cause root rot as well as other issues.

Important! Cacti dislike excessive water within the soil. It is best to submerge rather than overwatering your Cactus. I suggest a moderate amount of watering of your cacti using warm water at room temperature. The amount of watering should be restricted to twice a week during the winter, and once a week in the summer.

Other reasons for cactus rot are:

Pests such as root mealybugs are among the most frequent culprits. Cactus root is a favourite of their. The pest is hidden in the soil mix, and then causes harm. The plant that is weaker begins to decay, soften and then wilt.

The wrong type of soil: Cactus soil should be sterilized, and preferably designed for the growth of cactus, since other varieties cause stagnant water. If your soil is too heavy, it’s better for it to be loosen by 30-40 percent using sand. It is also important to avoid feeding too much your cactus plant, since excessive fertilizer could cause it to turn brown.

Late Blight: Plants infected are rotting from neck downwards, then roll on the sides and the tissues turn soft and swollen. Phytophthora is a fungal fungus.

The microclimate is not suitable: Cacti are classified into wild cacti and desert Cacti. The care they receive is the same however there are some differences. The first is to ensure that you have enough lighting to your house cactus, especially in winter.

The lighting must be well-lit and diffuse, just as a tropical rainforest. But, you might need to shield the Cacti from the scorching temperatures of summer by providing them with shade. Desert Cacti like humid conditions, which range from 40 to 50 percent.

In winter, the temperatures in the air range from 59 to 65 degrees Fahrenheit (15-18 degrees Celsius). But, temperatures during the dormant season shouldn’t exceed 63 degF/17 degrees Celsius.

In the majority of cases the plant that is suffering from disease is able to be saved. I’ll guide you through the procedure step-by-step.

cactus close up

How to Rescue Infected Cactus?

  1. Start by halting your sprinkling and watering habits. Sharp, sterilized knives and a disinfectant like sulfur or charcoal is required to save.
  2. After taking the plant out of the pot, examine the roots.
  3. Get rid of any roots that are rotten with an abrasive, clean knife. Take a closer look at the cuts. If the cactus is covered in spots of red or specks then it is affected by phytophthora. It is important not to focus on the negative, instead, but to continue trying. If you leave even a small amount of marks left behind could kill the plant and cause the issue to recur.
  4. Cut in circles gradually until the entire area is uniformly colored. Then with a clean, disinfected knife, create an incision that is controlled.
  5. Take out both the lateral areolae and the thorns at simultaneously. This procedure is similar to sharpening the pencil.
  6. The cut pieces should be powdered using charcoal powder and then dried for a couple of hours.
  7. After the soil is clean and you are able to plant your seeds within it. However, don’t plant in it. Create support, if needed, by attaching a stick to the soil and then surrounding the area with stones. Keep watering for 2 weeks, with the exception of spraying in extreme temperatures.

How to Root a Cactus Cutting

Cutting is the most effective method to root, however it requires more care in the details like an environment that has temperatures that range from 72 to 77 degrees (22-25 degrees Celsius) degrees, and sufficient lighting.

Additionally, it’s harder to establish Cacti during winter. In this stage, they are susceptible to fungal infections due to the fact that their internal processes have slowed to a halt.

It’s more challenging because there aren’t many hours of daylight and the microclimate isn’t particularly comfortable. To give it the feel of spring, you can add more light and set the temperature at between 68 and 72 degF (20-22degC). This will aid in helping the cuttings to grow.

  1. Make sure to check the rooting cut every week, since the disease could come back.
  2. To determine if it has established roots to determine if it has taken root, gentle shake it to examine whether it is clinging on to its ground, or not.
  3. Lift it up and look at the cut:
  4. Re-insert it in the event that it’s dry.
  5. If the cut pieces are decayed You must cut them once more and dry them out without spraying or watering until roots appear.
  6. If you notice mold, make a fresh cut, then sprinkle the area with charcoal and allow it to dry for a couple of hours before putting it back into the ground. It is recommended that the frequency at which you water must be reduced as well.

These steps offer 70 to 80 percent chance of a successful rooting. One way you can achieve 100% success is to transplant another cactus like Echinopsis.

If you have other plants within the vicinity, keep an eye for them and give them the attention they require. Altering the schedule of watering and establishing a suitable microclimate are likely all that’s needed.

Keeping the Cactus Healthy in General

The prevention of disease is easier than treatment. Cacti can be protected from a variety of ailments by following these easy guidelines.

  • Cacti water at room temperature instead of making use of cold or frozen water.
  • Reduce the amount of water you use if the temperature is lower than 63 degFor 17 degrees Celsius.
  • Cacti can be planted in a specific fertile soil that is sterile for them.
  • Applying too much fertilizer to Cacti could cause harm to the plants. Instead, use a specific liquid fertilizer.
  • Make sure that the plants you purchase cactus have been quarantined prior to re-location to other plants.
  • Bring cacti outdoors in summer, and place the cacti in a cold spot during the winter months to firm them up.
  • Make sure you take care of preventative maintenance at least twice per year.

Cacti’s thorns appear rough, but they’re in reality delicate plants that require continuous care and attention.

If you adhere to some simple rules and follow a few simple rules, you can experience this natural beauty in your home.



Went from a bad gardener to a half-decent one over 10+ years. Super happy to share my tips and tricks with you :)