Magnesium plants

Magnesium plants

Magnesium is a mineral naturally present in the earth's crust and in sea water. Overall, 2% of the earth's crust is composed of magnesium, which is of particular importance not only for human health, but also for that of our plants. Listed among the microelements, magnesium can rightly be considered one of the essential elements for the correct nutrition of plants, since it is the main constituent of the chlorophyll molecule.


Magnesium, chemical symbol Mg, very often enters the fertilization phases of garden plants and those in pots. Fertilization based on this mineral becomes necessary in case of deficiency or of a chemical and physical composition of the soil incompatible with its absorption. Magnesium is involved in the formation of chlorophyll, sugars, plant enzymes and vitamins, such as carotenoids, but also in the transport of other minerals that determine the formation of flowers and fruits. A correct fertilization based on magnesium will allow for plants with excellently pigmented leaves, flowers and fruits.


In soils and repotting soils, magnesium is present in sufficient quantities to guarantee correct plant nutrition, while deficiency phenomena can occur in soils rich in calcium and potassium, which counteract the absorption of magnesium, or in sandy soils or too acidic. Magnesium deficiency symptoms manifest themselves differently depending on the species of plant grown. Generally, the most obvious symptom of magnesium deficiency is leaf chlorosis, with yellowing in the rib area, early fall and poor flower and fruit ripening.

Plants affected

All plants can be affected by magnesium deficiency, especially if the soil has chemical and physical properties that make it impossible to absorb the mineral. The species most susceptible to magnesium deficiency are vegetables, such as peppers, tomatoes, aubergines, and cucumbers, but also fruit trees and plants, such as plum trees, oranges, olives and vines. Green beans, gardenias, poinsettias, potatoes, onions, melon, turnip and radishes can also suffer from a magnesium deficiency.


Magnesium can be marketed in complex fertilizers based on NPK, or in simple fertilizers made for the purpose of correcting the soil or curative of deficiency phenomena. Magnesium-based fertilizers are produced in the form of oxides and sulphates. These compounds, soluble in water, are administered through foliar fertilization, which allows the immediate absorption of magnesium by the plant.

MAGNESIUM supplement for plants - Cifo [100 ml]


Magnesium supplement for plants - Cifo, prevents and treats Magnesium deficiencies in the plants of the vegetable garden and the garden. Magnesium deficiency is manifested by a mottled yellowing on the leaf blade, which first appears on the older leaves and then spreads throughout the plant. Determine one early leaf fall, flowers and fruits are not very colorful. In flowering ornamental plants are formed weak and thin branches, early flowering but with small flowers. With magnesium administrations you will have one luxuriant growth of the plant, green and intensely colored leaves, increased production of flowers, vegetables and fruits.

Use: spray application on the leaves: dilute 2 ml of product in 1 liter of water. Curative action: spray the solution obtained on the leaves 2/3 times at a distance of 8 - 12 days when the first symptoms appear. Application with watering can to the ground: dilute 10 ml of product in 10 liters of water. Preventive action: distribute the solution, indicated for about 2/3 square meters, directly on the ground starting from the initial phases of the vegetative cycle.

How to use Epsom or Epsomite salt in the garden

THE Epsom salts they are not actually a salt. It is a pure mineral compound consisting of magnesium and sulfate. They were named after a saline spring called Epsom in Surrey, England, where they were first discovered. Most people use Epsom salt in detox baths to eliminate toxins, improve nutrient absorption and relieve pain. But did you know you can use Epsom salt in your garden?

Benefits of Epsom Salt for Plants

Magnesium can help plants grow faster due to its nutrient absorption capabilities. It may also be able to keep pests away, increase vegetation production, and make your fruit and vegetable taste better!

The main cause of magnesium deficiency in plants is a real magnesium deficiency in the soil, which most commonly occurs in soils described as light, sandy and / or acidic, although occasionally clayey soils under intensive production may have a magnesium deficiency.

Chemically, Epsom salt is hydrated magnesium sulfate (about 10 percent magnesium and 13 percent sulfur). Magnesium is essential for seed germination and chlorophyll production. It also helps strengthen cell walls and improves the absorption of nitrogen, phosphorus and sulfur by plants.

Sulfur, a key element in plant growth, is essential for the production of vitamins, amino acids and enzymes. It is also the compound that gives them flavors to vegetables such as broccoli and onions.

Before using Epsom salt on plants, it is advisable to test the soil before adding any nutrients. Do not rely on Epsom salt to correct large magnesium deficiencies in the soil, but rather use it as a supplement to soils with adequate or slightly low magnesium levels to stimulate plant growth, flowering and fruiting.

Not all seeds respond well to being moved. Switching from a small to a larger pot, from indoors to outdoors and from a greenhouse to the ground can cause root death.

To make sure they can do well in their new environment, try feeding them some Epsom salt once they enter their new environment to encourage growth. It is a good idea to add a layer of earth on top of the sprinkled salt to ensure that the seed does not immediately come into contact with the salt.

Epsom salt can increase the absorption of nutrients

Even injured plants or those just moved can benefit from Epsom salt because it can increase the absorption of nutrients.

Commercial fertilizers usually contain magnesium to help plant roots absorb vital nutrients such as nitrogen, phosphorus and sulfur. If all organic materials are used to feed the garden, adding Epsom salt to the soil can improve natural absorption, eliminating the need for processed chemical fertilizers.

Eliminate parasites with Epsom salt

It is possible to keep pests away from the garden by spreading Epsom salts around the plants.

Remember that Epsom salts will dissolve with water, so be sure to replenish your garden after rain or watering.

It is also possible to use egg shells to discourage parasites.
Your plants need magnesium as much as you do, and in fact the lack of magnesium in plants can cause the ends of their leaves to curl. This can be cured by sprinkling Epsom salt around the plant base soil.

A foliar spray (also called foliar feeding) can be applied to help the leaves get their magnesium supply faster. Mix two tablespoons of Epsom salt with water and sprinkle it on the leaves. The spray for foliar plants involves the direct application of fertilizer directly on the leaves of a plant instead of putting it in the ground and should be applied early in the morning before the sun gets hot. Spray the plants until you see the mixture dripping.

To help foliar application to plants, it is possible to add horticultural oil, such as neem oil. Don't forget to spray the underside of the leaves as well.

Epsom salt to improve seed germination

The magnesium contained in Epsom salt helps seed germination by strengthening the cell walls of the seed. This allows the seeds to get stronger.

Start by adding a cup of Epsom salts for every 100 square feet of worked soil. You can also mix a tablespoon or two of Epsom salts into the bottom soil before dropping the seeds.

How to use Epsom salt for tomatoes, peppers and roses
A garden is an opportunity to show your personality.

Epsom salt for tomatoes

Magnesium deficiency in the soil can be one of the reasons why tomatoes leave yellow in the leaf veins late in the season and slow production. Test the soil every 3 years or so to check nutrient levels.

Feeding your tomato plants with Epsom salt can correct magnesium deficiency and can get more blooms and less rot, stronger plants, and a deeper green color. You can even get a sweeter tomato! Plants that lack magnesium tend to lack sweetness. Epsom salts are an inexpensive and effective solution for tomatoes.

Epsom salt can be used when first planting tomato plants, adding salt to the bottom before putting the plant. Be sure to apply a thin layer of earth over the salt.

To apply in liquid form, mix one tablespoon of Epsom salts in water.

Epsom salt for peppers

Like tomatoes, peppers easily become magnesium deficient. Epsom salts can help your peppers grow in larger batches and improve their taste and appearance.

You can follow the same directions for tomatoes when adding Epsom salts to your pepper plants. Sprinkle the salt under a thin layer of soil when planting the pepper plant or water it with an Epsom salt mixture when transplanting, at the first flowering.

Epsom salt for Rose

Roses are not only beneficial for your health, they also add excitement and a pop of color to your garden!

Roses come to life when Epsom salts are added, with more vibrant flowers with richer colors and stronger plants. Regular use of Epsom salt on roses can also help in the production of chlorophyll and in the germination of seeds.

It is generally recommended to apply 1/2 cup of granules in the spring before they start to open and 1/2 cup in the fall before the leaves fall.

A foliar spray can also be applied after the buds begin to open in spring and back to bloom. The spray for foliar plants consists in applying fertilizers directly on the leaves of a plant, instead of putting them in the ground.

Working with wooden utensils and nature can cause painful blisters in the hands. Did you know that you can use Epsom salts to remove a splinter? Combine 2 tablespoons of Epsom salt with a cup of warm water and immerse the infected area in this mixture. Epsom salt removes splinters by increasing the osmotic pressure of the skin.

Don't limit the use of Epsom salt just for your garden - there are many other great uses for Epsom salt!

It is also possible to add Epsom salt to the bath - An Epsom salt bath offers health benefits that have led many people to make bath soaking a regular routine for years.

Video: The Benefits of Magnesium - On Magnesium Deficiency

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