Succulents, known for their striking appearance and remarkable resilience , have become popular in homes and offices alike thanks to their easy care and exotic shapes. However, while they are often associated with being extremely easy to grow, it is essential to understand and follow certain key care requirements to ensure they thrive, as neglect can seriously affect their health.
In this comprehensive guide, you'll learn all the essential care for succulents , from watering and light to the most recommended substrate and pest prevention. We've incorporated the best expert advice and expanded it with key information from leading specialists in the world of succulents. This way, your succulents will always be abundant, healthy, and vibrant.
What are succulents and why are they so popular?
Succulents , or fleshy plants, are species that have evolved to store water in their leaves, stems , or roots. This adaptation allows them to survive long periods of drought, making them perfect for everyone from gardening beginners to expert collectors. Their extraordinary variety of shapes and colors also makes them very versatile decorative elements.
Some species, such as aloe vera, echeveria, jade, and haworthia, are particularly well-known and cultivated. It's also important to remember that not all succulents are cacti, although all cacti are considered succulents due to their water-storing properties.
Essential tips for caring for succulents
To ensure your succulents thrive year-round and remain healthy, it's essential to pay attention to several key aspects of their cultivation.
Little water is better than too much
Overwatering is the leading cause of death in succulents . These plants are able to use every last drop of water, so it's better to underwater than overwater. During the colder months, watering every two weeks is sufficient, and in summer, you can increase the frequency to once a week. If you're unsure, use the toothpick test: stick a toothpick into the soil, and if it comes out clean, it's time to water.
Don't forget that, although hardy, succulents can also die from dehydration if they go too long without water. Always check that their leaves aren't soft or wrinkled, as that would indicate a lack of water.
Drainage: essential to prevent disease
Good drainage is vital. Waterlogging in the potting mix or at the base of the pot causes fungal growth and root rot. Choose containers with drainage holes in the bottom and, if possible, use terracotta pots, as they help excess moisture evaporate. Never water the plant from above with a spray bottle; always water directly onto the potting mix.
When growing outdoors, make sure the soil doesn't become compacted or retain too much moisture. Experienced growers recommend mixing native soil with coarse sand and gravel to improve drainage, especially in very clayey soils.
Suitable substrate: light and airy mix
The ideal substrate for any succulent should be porous and well-aerated . To achieve this, you can use a recipe similar to this:
- 2 parts black soil
- 1 part solid humus
- 3/4 parts coarse sand
- 1/2 part vermiculite
- 1/2 part perlite
- 1/2 part charcoal
This mixture promotes the storage of essential nutrients but prevents water accumulation , which is key to avoiding the appearance of fungi and root diseases.
Provides enough light, but avoids burns
Light is one of the most important factors for the proper growth of succulents. Most species prefer a very bright environment , with bright indirect light or direct sunlight for a few hours a day. If you notice that the leaves are becoming spindly, losing color, or growing excessively long, it means the plant needs more light. Indoors, place the pots near south- or east-facing windows to maximize light exposure.
Keep in mind that intense direct sunlight during the middle of the day can damage sensitive species. A sign of too much light is the appearance of brown spots or burnt edges on the leaves. If this happens, move the plant to a partially shaded area.
Temperature, humidity and protection during winter
Succulents prefer warm, dry environments . If you live in an area where temperatures drop significantly, you should protect them, especially during the winter, to prevent frost. When the outside temperature falls below 5°C (41°F), move your potted plants to sheltered areas or indoors. Place them in cool, well-ventilated rooms with plenty of natural light.
Avoid placing them in humid or cold drafty areas. Also, if you have a humidifier at home, keep it away from your plants, as humid environments promote the growth of fungus and leaf spots.
Fertilization: less is more
Unlike other plants, succulents don't require a lot of nutrients. However, during their active growth period in spring and summer, you can apply a fertilizer specifically formulated for succulents every four to six weeks. Over-fertilizing promotes weak, discolored growth and attracts pests.
Don't fertilize during the fall and winter, when the plant is dormant. Repotting during this period can also unnecessarily stress the plant.
Cleaning and maintenance
Dust and dirt on the leaves can reduce a plant's ability to photosynthesize. To keep your succulents clean, wipe the leaves with a damp cloth and use a soft brush to remove accumulated dust from hard-to-reach areas. This cleaning also helps identify early signs of pests or diseases.
Prevention and treatment of common pests
The biggest threats to succulents are mealybugs, spider mites, and snails . Check regularly for whitish bumps (mealybugs), webbing and yellow spots (spider mites), or bites on leaves (snails). If you detect any of these pests, apply a specific pesticide immediately. Brown spots or general weakness could indicate a fungal infection; in that case, use an appropriate fungicide.
Specific recommendations according to the time of year
winter care
- Reduce watering frequency: Only water when the substrate is completely dry.
- Protects from the cold: Move the pots to a sheltered location when temperatures drop.
- Avoid over-ventilation but keep the air circulation to prevent fungus.
Care in summer and during the growth stage
- Increased frequency of irrigation: Without flooding, but adapting the quantity to the greatest evaporation.
- Be careful with direct sunlight: Provide shade during the most intense hours of light.
- Check for the presence of pests: Heat favors its appearance.
How to prepare the best location for your succulents
Choosing the right spot for your succulents is vital for their optimal growth, especially during seasonal changes. If they're on a patio or in a garden, always look for areas with good sunlight and some protection from wind and rain. Indoors, choose windows where they'll receive several hours of light. If you have a varied collection, group species with similar needs together.
Solutions to common problems and advanced tricks
- Soft or shiny leaves: It's usually due to overwatering. Stop watering, check the roots, and repot into dry soil if necessary.
- Leaves with brown spots: They indicate excessive direct sunlight. Move the plant to an area with filtered light.
- Stretched growth: This is caused by a lack of light. Move the plant to a better-lit location or use special artificial plant lights.
- Dusty or dull plants: Clean them regularly to facilitate photosynthesis and detect pests or diseases earlier.
An additional trick is to rotate your succulent pots every few days. This will prevent them from growing leaning toward the light and give them a more balanced and attractive arrangement of leaves.
Multiplication, propagation and transplants
Propagating succulents is a simple and inexpensive process . You can do it from healthy leaves or cuttings. The technique of dividing and rooting pieces is very effective for expanding your collection. To do this, cut a cutting and let it callous over for one or two days before planting it in suitable potting mix. To learn more, visit our article on how to plant succulents.
As for repotting, you should only repot the plant when it becomes too crowded or the potting soil has deteriorated. Always use containers with good drainage and loose soil. If you repot, add a layer of gravel or pebbles to the bottom to prevent waterlogging.
Care for the most common succulents
Each succulent species may have specific requirements, so it's a good idea to know the basic care of the most popular ones:
- Portulacaria afra: It requires plenty of light and watering only when the substrate is dry. It protects against intense cold.
- Euphorbia trigona: It prefers direct sunlight and a very loose, drought-resistant substrate; never soak it. Its sap is toxic; wear gloves when handling it.
- Cotyledon orbiculata: Very hardy, it requires good drainage and tolerates short periods of cold if the substrate is dry.
- Haworthia fasciata: Ideal for indoors, it requires plenty of light without direct sunlight and widely spaced watering on an aerated substrate.
Frequently Asked Questions About Succulent Care
- How often should succulents be watered? Whenever the substrate is dry, generally once every two weeks in winter and once a week in summer.
- What type of pot is best? Terracotta pots with drainage holes. Avoid plastic, which retains more moisture.
- Can succulents be grown outdoors? Yes, they promote growth and flowering, as long as they are protected from frost and excessive strong sun.
- How do I prevent pest attacks? Periodically inspect the leaves and stems and apply specific products as soon as you detect any abnormality.
Growing succulents is a pleasant and rewarding experience if you apply these practical tips tailored to the nature of each species. Remember, the secret lies in observing your plant and adapting its care to each season. With attention, cleaning, preventative care, and the right amount of water and light, your succulents will surprise you with their vigorous growth, vibrant colors, and unique blooms.
Do you have a favorite spot where your succulents grow best? Would you like to experiment with new species? Don't hesitate to share your experiences or ask any questions about the fascinating world of succulents. May your succulents continue to shine in your home or office!
