Why and what to do? | Deficiency or excess humidity

The lemon tree is a plant whose fruits have multiple therapeutic virtues. In order for your tree to give lemons, it is important that it is healthy and that it does not start to lose its leaves which is its main weakness. To treat a lemon tree that loses its foliage, there are multiple remedies depending on the specific cause of this problem.

Deficiency or excess humidity

Very demanding in terms of humidity, the lemon tree needs that Its substrate remains slightly damp. If the soil is used to staying dry for several days, your plant will not appreciate. To express our dissatisfaction, his leaves will discolor and start falling regularly and in large numbers.

Solutions

To remedy this problem, Sprinkle your lemon tree As soon as the earth begins to dry on the surface. However, avoid flooding the soil because a substrate that is flooded causes root drowning. These are likely to start rotting and will no longer happen to Hydrate and eat properly. This phenomenon can also result in the fall in the leaves.

To prevent the substrate be soggy, plant your lemon trees in pots with Drainage holes. The function of the latter is to allow more water to flow from below in case of excess.

Too low or too high temperature

A Too high temperature (in an overly dry atmosphere) and the cold are also part of the causes of the fall of foliage in lemon trees. During the winter, this plant can tolerate temperatures up to -5 ° C, but not for a long time.

Remedies

Pour Protect your lemon tree from the coldyou have to put it in a not too cold room or a greenhouse. In order for it to flourish, make sure that the ambient temperature fluctuates between 2 ° C and 8 ° C.

However, avoid placing it in a heated place because it hates heating. If your lemon tree is too big to be moved, you can simply cover it throughout the winter with a winter sail.

An environment too dry

In summer, the ideal temperature for a pot lemon tree must turn around 10 ° C. To help him flourish during a heat wave, you must choose a damp location, with a Strong light exposure.

In a dry environment, it is important to fog your lemon tree with non -limestone water. This allows your plant to benefit from a damp atmosphere While remaining out of pests like:

• Cochets.
• Aphids.
• and citrus miners¹.

Often visible on the reverse of the leaves, these parasites live by sucking the sap of the plants. Their action can cause discoloration or even foliage of your lemon tree.

Lemonary in a pot that loses its leaves: the causes

Your lemon tree can start losing its leaves when you change it too often. Indeed, a frequent space change Sometimes causes temperature variations, which this plant does not appreciate. Lemon trees prefer places where the temperature remains constant while being Wind shelter.

Nutritional deficiency

All varieties of lemon trees, such as the 4 seasons the caviars, demand a large amount of nutrients. When nutrients From the soil decreases, their growth slows down. A prolonged nutrient deficiency leads to these plants a discoloration followed by an abundant fall in foliage.

Solution : la fertilisation

To remedy it, you must fertilize your lemon At the beginning of spring, after you harvested the lemons. For this you can buyCo -frightening fertilizer in garden centers. This product exists in the form of liquid and in a solid form. In the second case, we are talking about slow liberation fertilizers.

If your lemon tree has been in the same container for over 2 years, the ideal is to repot it before fertilizing it. Thus, you will solve the undernutrition problem while improving The comfort of your tree.

Indeed, the root system of the lemon tree colonizes all its container in 2 to 3 years. When this occurs, the roots are struggling to continue their development, which harms the growth and development of your plant.

How to bring fertilizer to the lemon caviar or 4 seasons that loses its leaves?

Pour use fertilizer Liquid, just mix it with watering water.

But if you prefer slow liberation fertilizers, you will only have Spread the recommended dose Around your plant. As its name suggests, this type of fertilizer is slowly breaking into the substrate under the action of humidity. Some slow liberation fertilizers can stay up to 6 months in the ground before disappearing completely.

Avoid it fertilizer overdose which is one of the causes of the fall of the leaves. Respect the user manual indicated on the packaging of your fertilizer to have a healthy lemon tree.

My lemon tree has lost all its leaves: causes and solutions

The severe fall in lemon leaves Can occur as a result of its planting or repotting. This is proof that the soil is inappropriate or that it does not contain enough nutrients. To avoid this problem, plant your lemon trees in Special citrus soil.

The fall in foliage is sometimes the manifestation of a disease called the Mal Secco. Provided by a fungus, this disease initially destroys the foliage and then attack the stems. When it reaches the trunk, Your lemon tree dies And has no chance of being saved.

Do you want to know more about this disease and other causes of falling foliage in lemon trees? Consult our article on the yellowing of lemon lemon leaves which deepens in depth of other diseases that can affect this plant.

Attention…

Do not confuse the Foliage renewal which is essential for the growth of lemon trees with a health problem. Indeed, every day, the lemon tree replaces its oldest leaves with new leaves.

The falling leaves Lemon tree only becomes a problem when it affects a significant part of the foliage.

Bottom note