When we talk about planting a ficus, the typical houseplant with showy leaves may come to mind, but the truth is that the Ficus genus contains a huge diversity and possibilities. From species like the popular Ficus benjamina even the striking ficus lyrata or the resistant one Ficus elastica, all of them can become protagonists of your home or garden if you follow the appropriate steps in their planting and subsequent care.
Whether you're a beginner or have been gardening for a while, here's the most detailed and up-to-date information to ensure your ficus grows healthily and beautifully.
The universe of the ficus: main species and characteristics
The ficus belongs to the family of Moraceae and is native to tropical and subtropical areas of Asia, Africa, the Pacific, and even Europe. Its great adaptability and ease of cultivation, combined with its decorative appearance, have made it one of the most popular indoor and garden plants around the world. The Ficus genus is very extensive, with more than 800 recognized species, each with slightly different morphological characteristics and cultivation needs.
Main species of ornamental ficus:
- Ficus benjamina: Highly prized for its elegant lance-shaped leaves and drooping branches. Its varieties include 'Golden King', 'Starlight' or 'Exotica'.
- Ficus elastica (Ficus or rubber tree): It has large, oval, deep green leaves, often variegated in the varieties 'Robusta', 'Schryvereana', 'Doescheri', among others.
- ficus lyrata: Also called fiddle leaf fig in English. It stands out for its large, lyre-shaped leaves, highly prized in modern decoration.
- Ficus line up: Climbing, with small, compact leaves.
- Ficus cyathistipula, F. benghalensis, F. deltoidea, F. retusa and others: Less common, but with interesting decorative uses and that follow similar cultivation patterns.
In general, ficus They have a powerful root system And, as a curiosity, they produce latex when their stems are cut. They are long-lived plants if they receive proper care.
Basic requirements for planting ficus
Before going into the step-by-step process, it is key to know what the environmental requirements What a ficus needs to settle in and grow happily. Although there are slight differences depending on the species, most share some basic needs:
- Temperature: They prefer temperate environments, between 15 and 28°C for Ficus lyrata and around 18-20°C for other species. They are severely affected by intense cold, so if it's very cold, keep them indoors or in a protected area.
- Light: They need places with lots of indirect lightDirect sunlight can burn their leaves, although species like F. elastica tolerate even more light if they have been acclimatized. F. benjamina and F. lyrata require abundant light, but it is best if it is filtered through a curtain or translucent glass.
- Humidity: The ideal humidity level is around 60-80%. In dry homes, especially those with heating, it's a good idea to increase humidity with humidifiers or trays of water and pebbles.
- Irrigation: They are harmed by excess water. It's better to water less than more. The substrate should dry slightly between waterings. In summer, they need more frequent watering.
- Substratum: It's very important that the soil be loose, with a high organic matter and peat content, and well-drained. A pH close to 6 is ideal.
Remember: poor lighting can cause leaf fall especially in F. benjamina, while a waterlogged substrate will bring root problems and diseases.
Preparing the ground: choosing a pot and substrate
When planting a ficus, one of the most important steps is to choose the right one. pot and substrateWhy? Because it's essential for the roots to breathe, grow, and for the plant to have the nutrients it needs to thrive.
- Flowerpot: It's essential that it has drainage holes in the bottom. The material can be plastic or ceramic, but if you live in a very warm area, clay helps keep it a little cooler.
- Ideal substrate: Mix three parts peat, two parts topsoil, and one part sand or perlite to ensure aeration and drainage. Add calcium or calcium carbonate to correct acidity if necessary.
- For large species like Ficus lyrata, you can add coconut fiber to lighten the plant and prevent clumping.
Tip: If you have the plant indoors, place a saucer under the pot to collect excess water, but avoid submerging the roots.
How to plant ficus trees? Step-by-step propagation methods
The ficus multiplies mainly by cuttings, although it can also be done by air layering or by “in vitro” propagation (most commonly used commercially). The seed method is less common, as it tends to have a low success rate and the results aren't always faithful to the parent plant. Here we detail the most practical methods for hobbyists and plant lovers:
1. Propagation by cuttings
It's the preferred method for both amateurs and professionals. Here's how to do it:
- Select the cuttings: Choose terminal stems about 10-15 cm long, young but slightly woody, with at least 3-4 healthy leaves. Make the cut just below a node. Remove the lower leaf and, if desired, curl the upper one to reduce evapotranspiration.
- Cleaning latex: Some ficus trees exude a whitish latex. It's important to soak the cuttings in water for one or two hours after cutting them to allow them to heal and prevent infection.
- Substrate preparation: Use primarily sterile sand, perlite, or a very light substrate. Fill a tray or small pot.
- Plantation and environment: Place the cuttings in the growing medium, making sure they are firmly secured. Cover them with a plastic bag or place them in a mini greenhouse to maintain high humidity and a temperature of 25-30°C. Ensure they receive good light but not direct sunlight.
- Maintenance: Maintain constant humidity by spraying if necessary and ventilate occasionally to prevent mold.
- Rooting: Roots usually appear in 4-6 weeks. When roots are visible and strong, transplant the cutting into its final pot with complete potting soil.
Important tip: The best time for this technique is from December to March, taking advantage of the progressive increase in light and background heat. Apply rooting hormones if available to facilitate the process.
2. Propagation by air layering
If you have a large ficus and want to get another plant without cutting it completely, this method is the one for you.
- Make an annular incision On the stem bark, remove a strip of bark about 2 cm long but without damaging the interior.
- Wrap the area with moist peat or sphagnum moss and cover it all with plastic wrap. Tie the ends to prevent moisture from escaping.
- Check weekly, and when you see roots poking through the plastic (this may take several weeks or a few months), cut below the layer and repot it in a new pot.
3. Propagation by leaf or stem in water (especially ficus lyrata)
In Ficus lyrata it is possible to attempt reproduction from a healthy leaf or a piece of stem following the classic method:
- Cut off a section of the stem with several leaves or a leaf with part of the petiole.
- Soak it in a glass of water, which you should change every few days.
- When roots appear (it doesn't always work on the leaf, but it does on the stem), transplant it to the final substrate.
The success rate is higher the fresher and more vigorous the plant material.
First care after planting your ficus
Once the cutting has rooted and you have it in its pot, you must take extreme care to ensure the plant doesn't suffer and takes root properly.
- Light: Place the plant in a very bright location, always avoiding direct sunlight during the central hours of the day.
- Irrigation: At first, water sparingly until you see clear signs of growth. Watering should be abundant in summer, and more spaced out in winter.
- Humidity: If the environment is dry, spray the leaves often.
- Fertilization: Don't fertilize until you notice the plant has developed new leaves. After that, you can fertilize every two weeks during the growing season with a fertilizer balanced in nitrogen, phosphorus, and potassium.
Ficus care and maintenance: everything you need to know
The ficus requires few but important care Once established, let's take a step-by-step look at the key aspects to keep it looking beautiful and healthy.
Irrigation
The biggest mistake is usually the excess of waterMake sure the substrate drains well and never remains waterlogged. Water only when the top few inches of the substrate are dry to the touch. Here are some tips to help you know if your plant needs water:
- Ficus benjamina and elastica: If the leaves begin to turn yellow and fall, the problem is probably overwatering.
- Ficus lyrata: If all the leaves are pointing downward, it probably needs urgent watering. Watering once a week in summer and every 15-20 days in winter is usually sufficient, but adjust accordingly depending on the temperature and pot size.
Humidity
In dry homes, especially in winter, the humidity can be too low. If you notice the edges of the leaves drying out or wrinkling, place a humidifier nearby, place trays of water and clay balls under the pot, or spray the leaves regularly. The ideal range is between 40% and 80%, depending on the species and the conditions of the home.
Nutrients and fertilization
Ficus is demanding when it comes to nutrients, especially if it has large leaves. During spring and summer (the growing season), fertilize every two to three weeks with a nitrogen-rich liquid fertilizer, always following the manufacturer's dosage to avoid excesses that could burn the roots. Reduce the frequency of fertilization in autumn and winter.
Leaf cleaning
Keep the leaves clean so they can breathe and absorb moisture. Use a damp cloth to gently wipe both sides of the leaves. If they're very dirty, you can shower the plant with warm water and let it drain before putting it back in its place.
Transplant
Repot your ficus every two or three years to a larger pot, always in spring. Take this opportunity to heal the roots, removing any damaged or rotten ones. Once repotted, water generously and wait for good drainage before returning it to the pot.
Pruning and branching
Ficus pruning is done both to control its size and to give it shape or stimulate branching:
- You can remove young shoots to force new branches.
- The best time to prune thick branches is in late winter, when latex flow is lowest.
- For Ficus lyrata, there are several methods for forcing branching: cutting the main stem (snipping), pinching off the growing tip (pinching), or making a small cut just above a leaf node (surface cutting). Wear gloves; the latex can be irritating to the skin.
Tutoring
When they are young and the trunk is thin, it's a good idea to support the plant with a rod attached to the stem to prevent it from bending under the weight of the leaves. When the trunk thickens, you can remove it.
Main pests, diseases and physiological problems in ficus cultivation
One of the great advantages of the ficus is its resistance, but it is not invulnerable. These are the most common pests and diseases and how to combat them:
- Red spider: It appears in dry environments. It causes yellow spots, curled leaves, and premature leaf drop. Increase humidity and use acaricides if necessary.
- Aphid: It affects tender shoots, deforming and making the leaves sticky. It can be removed with soapy water or a specific insecticide.
- Woodlouse: Reddish spots on the undersides of leaves and stems. They excrete honeydew that encourages fungal growth. Methyl alcohol or systemic insecticides, along with washing with soapy water, are effective.
- Thrips: Difficult to eradicate once the leaves have folded. They cause curling and purple spots. Remove damaged leaves and use chromatic traps and netting if possible.
- Fungi: Cercospora, Gloesporium, and Corynespora cause leaf spots. Root fungi usually appear in waterlogged substrates at low temperatures. Use appropriate fungicides and remove damaged areas.
- Root nematodes: They mainly affect F. benjamina if the substrate is in poor condition.
Common physiological problems:
- Direct sun: burnt or dry leaves.
- Water imbalances and low temperatures: yellowing of leaves.
- Low light and drafts: defoliation.
Special care and recommendations for the Ficus lyrata
The Ficus lyrata has become very fashionable and requires certain particular care to shine in all its splendor:
- Try to keep it in fixed places, it doesn't like to be moved constantly.
- Indirect, abundant light is crucial to prevent leaf loss.
- Watering should be abundant but not flooding, and the frequency varies depending on the season and size of the pot.
- Humidity is key: if you fail here, you'll notice it in the leaves.
- The plant may appear dead if it loses all its leaves, but don't despair: with patience and better care, it usually sprouts again in spring.
- Don't buy a huge specimen if you're inexperienced; learn with a small one first.
If you want a more tree-like, branched shape, follow the branching methods detailed above. Always remember to wear gloves and avoid contact with the latex.
Cleaning its large leaves is essential to prevent dust and pests. A damp cloth is your best bet.
If you follow these steps and maintain basic light, watering, and humidity levels, your ficus will become one of the most rewarding and beautiful plants in your home or garden. Whether you choose the classic Ficus benjamina, the lush Ficus lyrata, or the hardy Ficus elastica, the satisfaction of watching them grow and thrive is total. Remember to be patient, observe their reactions, and adjust your care to the signals the plant sends you. Enjoy the process and boast a healthy, spectacular ficus for many years to come!