If you've been given succulent or cactus cuttings and don't know how to get them to root and thrive, you've come to the right place. Succulents are fascinating plants, both for their shapes and their ability to be easily propagated from leaf or stem cuttings. While there are several methods for rooting your new plants, it's essential to understand what type of cutting you have and what the optimal care is for them.
Which succulents can be propagated by cuttings?
The succulent family , which includes both cacti and succulents, is very popular thanks to its diversity and the ease with which it can be propagated. This rapid and efficient propagation is one of the reasons why they are affordable and so common in nurseries and homes.
There are different groups within the succulent family, and not all of them root in the same way . Some genera are best propagated by leaf cuttings, while others are best propagated by stem cuttings or offsets. Knowing the difference will allow you to choose the right method and avoid disappointment.
- Leaf cuttings: Leaf multiplication is ideal for genres such as:
- Crassula
- echeveria
- Epiphyllum
- Fenestraria (usually multiplied by division, rather than by individual leaves)
- Schlumberg was
- Sedum
- Stem cuttings or suckersMost genera of succulents and cacti can be propagated by stems or small offshoots, including:
- Aeonium
- Agave (mainly suckers with small roots)
- echinocactus
- Mammillaria
- Opuntia (be careful with the thorns)
- rhipsalis
With this information, you can easily identify the type of cutting you have and select the most appropriate planting method.
Methods for planting succulents without roots
To successfully root your rootless succulents, you can choose between two main methods: the traditional method with substrate and water therapy . Let's look at each in detail, including practical tips and important information from expert sources.
1. Planting in dry or slightly moist substrate
The most common and safest method for propagating succulents is to place the cuttings in a pot with suitable potting mix . Here are the step-by-step instructions:
- Choose the right potMake sure it has drainage holes. The size should be proportional to the cutting, without excess space to prevent moisture retention. For example, for a 4 cm cutting, use a 5-7 cm diameter pot.
- Select the ideal substrateUse a special potting mix for succulents and cacti, or make a homemade mix of 50% black peat and 50% perlite. If possible, add a layer of volcanic gravel to the bottom to improve drainage.
- Heal the cutting cutBefore planting, make sure the cutting is completely dry to prevent rot. Let it heal for at least 24-48 hours in a dry, well-ventilated area.
- Plant the cuttings:
- If it is a cutting of sheet, place it on the substrate and cover only the base with a little soil.
- If is one stem, make a hole in the substrate with a stick or your finger and place the stem so that it is firm.
- If you have a offspring with roots, plant it like any other plant: insert the sucker into the substrate and add soil to the sides to stabilize it.
- Initial irrigationIf the cutting is very recent or still tender, wait a few days before watering. If it's already fully healed, water lightly after planting to moisten the substrate.
Additional tip : If the cutting is damaged or excessively soft, let it heal longer in a bright, well-ventilated area, in an upright position, until the wound is completely sealed.
2. Water therapy for rooting succulents
Water therapy is an interesting alternative for stimulating the development of thicker roots in certain species. It consists of taking advantage of ambient humidity without directly immersing the cutting in water.
- Prepare the containerUse a clear glass and partially fill it with water. Place a plastic bag or plastic container with a small hole on top. Insert the end of the cutting through this hole, hovering about 2-3 cm above the water, never in direct contact.
- LocationPlace the container in a location with plenty of natural light but not direct sunlight, such as a bright windowsill. This encourages root growth without the risk of rot.
- Observe the development: The roots will begin to grow towards the water, and when they are visible and a few centimeters long, you can transplant the succulent to the traditional substrate.
Important: This method is useful for cuttings that don't root easily in potting mix or when you want to speed up the process. For more details on how to increase your chances of success, you can consult our article on tips for successfully propagating succulents.
Care after planting rootless succulents
Once the succulent cuttings have been planted, it is essential to follow certain care guidelines to ensure successful rooting and proper plant development:
- Exposure to light: Keep the cuttings in a very bright place, but protected from direct sunlight during the most intense hours of the day to avoid burning.
- controlled irrigation: Don't overwater. Let the substrate dry completely between waterings. Check the moisture level with your finger before adding water.
- Room temperatureSucculents prefer mild temperatures. Avoid exposing them to frost or very low temperatures, as this can slow or stop the rooting process.
- Ventilation: It is important to have good air circulation to avoid fungus and rot.
If you notice signs of dehydration (very wrinkled or limp leaves), check that the cutting isn't in too much shade or exposed to cold drafts. On the other hand, if you see that the base of the cutting darkens or softens, it's probably receiving too much water or there isn't enough ventilation.
Estimated time for a succulent to take root
The time it takes for a succulent to root depends on several factors: the species, the health of the cutting, the time of year, and environmental conditions (light, temperature, and humidity). Generally:
- Leaf cuttings: They usually take root in 10 to 20 days under optimal temperature and light conditions.
- Stem cuttings: They may show new roots in about 2 to 3 weeks.
- Suckers with roots: They usually adapt and grow almost immediately, resuming their vegetative activity within a few days.
The ideal period for propagation is spring and early autumn, when temperatures are mild (15 to 25°C) and daylight hours are abundant.
Common mistakes and problems when planting rootless succulents
Even if you follow all the steps, problems can arise. Here are the most common ones and how to avoid them:
- Cutting rot: It occurs due to excess moisture or undried cuts. Solution: Always wait until the wound is dry before planting and limit watering to the minimum necessary.
- Lack of rooting: This happens if there's little light, very low temperatures, or poor air circulation. Solution: Place your plants in bright, warm spaces.
- fungal infection: It's caused by dirty substrates or constant watering. Always use clean, well-aerated substrates and sterilize cutting tools before use.
TIP : If you experience a case of rot, quickly remove the affected part by cutting it off with a clean tool and allow it to dry completely before replanting.
When to transplant or move the succulent to its final pot?
When you notice that your succulent has developed enough roots and has begun to produce new shoots or leaves, it's time to move it to its final location. You can do this when the roots emerge from the drainage holes or the cutting remains firm when gently tugged on.
Always choose a suitable container with good drainage and a fresh, aerated substrate. After transplanting, wait a few days before watering to facilitate adaptation.
Advantages of multiplying succulents by cuttings
- Speed and simplicity: It is an accessible method for beginners and experts, with a high success rate.
- Economist : Allows you to obtain many new plants from a single mother, ideal for increasing your collection or giving to others.
- Genetic variety: With cuttings you clone the characteristics of the original plant, preserving its colors and shapes.
- Recovery of damaged plantsIf your succulent suffers from breakage or disease, you can save healthy parts to generate new plants.
