Peppermint care

Peppermint is an aromatic plant that is easy to grow

Peppermint is a very easy to grow aromatic plant that hardly needs maintenance; so much so that it is perfect for those people who do not have much experience in the care of plants, and even as gifts, since it is also used to season many dishes or to make infusions.

Let us know how is it and what care to give it.

Features

Peppermint is a herbaceous plant that grows to a height of 30cm. It has light green leaves, whose aroma is very characteristic. If you have a small garden it is important that you know that its roots are invasive, to the point that new shoots can emerge 30-40cm away from the “mother plant”.

It is also characterized by its fresh and intense aroma and its scientific name. mentha spicata, is related to the shape of your leaf. Peppermint is derived from the hybridization of two kinds of mint: white and black. The flowers are borne in the highest part of the spikes, they are provided with 5 petals, with 3 mm long roses.

Peppermint is a very grateful aromatic plant that will look splendid with a minimum of care.

But, what is the care of peppermint?

If you are going to grow it at home, the location is key for it to grow and stay healthy. This plant needs a lot of sun, so you should place it in a sunny or semi-shady place in the garden or in a space provided with natural light if it will be inside the house.

If you are outside the home you must take care of it from excessive cold or that it does not receive enough natural light, since these two elements truncate the development of the plant and can even kill it. You also have to pay attention in those places with high solar intensity, where it is advisable to put them in semi-shade to prevent the stems and leaves from burning.

This perennial plant is capable of adapting to various climates, however the ideal temperatures for its optimal development range between 15º and 30º C. This makes it little tolerant to low temperatures, which is why if in the area where you grow it It is very cold, you have to protect it from low temperatures, so that it does not get damaged or die.

Composting is recommended in the spring. Preferably with an organic compost (such as this), to add it to the substrate of the plant, so the shoots will be healthy and you will avoid the appearance of pests.

It is advisable to have it in a pot, where it will be much more controlled. Now, if you want to have it in the ground, I recommend that before planting it, put an anti-rhizome mesh so that, in this way, its roots cannot spread.

If we talk about irrigation, it will have to be regular, since if it is in a pot during the summer we will water 2-3 times a week, and the rest of the year between one and two times every seven days; On the other hand, if we have it on the ground, two irrigations per week will suffice during the first year, and one from the second.

Another point that we cannot forget is that of pruning. It is pruned after flowering so that the peppermint stays low and well cared for. To do this, with the help of scissors we will lower its height to half.

For the rest, it will not give you any problem, since resists drought quite well. However, to have a healthy plant, full of leaves, it must be located in a place where it is exposed to the sun and planted in a substrate composed of black peat mixed with 10-20% perlite or any other porous material. This will prevent the earth from being flooded, which could harm it.

How much do you have to water the peppermint?

Needs abundant wateringIt is necessary that you always be attentive to the humidity level of the substrate and that when watering you do not generate waterlogging because you harm the plant: the roots rot and the plant suffocates to death.

In summer, watering in small quantities and daily is recommended, so that the substrate remains moist to the touch. It is important that the soil in the pot or garden is loose and provides good drainage.

When can peppermint be cut?

As it is a perennial plant, it can be cut at any time of the year. Its leaves can be used for different applications: cooking, medicines, drinks, etc. The trimmed stems and leaves can be used fresh as well as dried.

With regard to pruning in which the parts that are already dry or dead are removed, this should be applied after each flowering that occurs each year.

It is also recommended to do pruning when necessary when the plant is sick, to remove the parts that are very damaged and that the whole of the peppermint is not affected.

How to grow peppermint?

The effective way to grow the plant and make it look very leafy, is prune it after it blooms, The way to do it is by cutting the stems and leaving them flush with 5 to 10 cm according to the size of the plant, this helps the stems for next spring to have grown a lot and abundant leaves will sprout from them, which will make to the densest and most beautiful peppermint.

Pests and diseases that can affect the good grass

White fly

These are located on the back side of the peppermint leaf, It is present in spring and summer and usually attacks in greenhouses. These extract the sap from the plant, produce molasses, generate mechanical damage, etc.

Aphids

Red aphids on tomato leaves

Image - Flickr / Huerta Agroecológica Comunitaria «Cantarranas»

At aphids they love to attack young shoots and their larvae generate significant damage, by making galleries in the leaves, the adults feed on the sap of the leaves, also on the shoots and cocoons. They also produce a sticky substance called honeydew that attracts ants.

When they appear, it is preferable to remove the most affected shoots and apply soapy water on top of the aphids.

Rust (fungi)

These are favored when the environment is of mild temperatures and the humidity is high, so after intense periods of rain, the roya may appear on the underside of the sheet, where you will see small orange bumps with yellow spots on the upper side.

Caring for potted good grass

This is a very grateful plant that can very well be grown in a pot. This can be both clay and plastic. It is said that in the pot, the plant lasts much longer and is easier to protect from wind and frost, in addition to that it can hold better to the ground.

To grow it in a pot, it takes:

  • Universal substrate mixed with 30% perlite (for sale here).
  • Apply irrigation at least 3 times a week in summer, the rest of the year only twice.
  • Fertilize only if you wish, with compost of organic origin that is slowly released once into the substrate.
  • Prune it after it blooms or when you need to remove bad stems and leaves.
  • In spring you can multiply the plant by means of rooted cuttings.

Peppermint care in winter

The grass is a vascular plant with green stems

It is very little cold tolerant so if you have it planted in the garden, In winter season you must protect it because if it cannot deteriorate a lot and can even die. If you have it in a pot it is easier to protect them from the intense cold, while the winter passes.

The lowest temperature level that is considered acceptable for the plant is 15º C, below this it will already be affected and at temperatures below -5º it dies. The best way to take care of your plant from bugs such as caterpillars, aphids, whiteflies, etc., is by taking preventive care.

Make continuous checks of the condition of the leaves and stems of peppermintPaying special attention to the back of the leaves is a good way to detect in time, if any pest has settled on it.

In the case that it is infected with aphids, start by pruning the shoots that have been very affected, spray the leaves with soap water, apply an infusion of garlic and onion and you can even bring a couple of ladybugs, since they are enemies of aphids and help you eradicate them.

If the outbreak is whitefly, you can place chromatic traps, use infusions of garlic or wormwood to apply in the affected areas and also other methods that are recommended in the specialized store.

Peppermint is a very grateful aromatic plant that will look splendid with a minimum of care. Get it here.


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  1.   Antonio said

    Hello Monica
    You mean pruning the peppermint, after flowering, do you mean every time each twig grows a flower, regardless of the time or season it comes out?
    From a cutting, I planted it in universal substrate and I have had it splendid, overflowing the pot, but now some leaves have dried and some twigs have darkened. Tb I have had some holes (by some worm, white fly or another? This morning there were four green ones on the ground, after spraying). I'm going to put more to the sun. I water it every 2 days now. Should I do something else?
    I attach images to give you an idea:

    http://imageshack.com/a/img924/5664/KVFzLt.jpg
    http://imageshack.com/a/img922/8696/teYrac.jpg
    http://imageshack.com/a/img924/9736/j4UsOs.jpg
    http://imageshack.com/a/img924/6135/iyEd3Q.jpg
    http://imageshack.com/a/img924/354/kXXar7.jpg
    http://imageshack.com/a/img923/364/1pje0d.jpg
    http://imageshack.com/a/img924/5677/zHSQY9.jpg
    http://imageshack.com/a/img923/4788/aTpkMt.jpg
    http://imageshack.com/a/img922/6016/2KdaFi.jpg
    http://imageshack.com/a/img924/5897/Jt14Bz.jpg
    http://imageshack.com/a/img921/977/FGWDon.jpg
    http://imageshack.com/a/img922/9959/JOah0t.jpg

    Thank you again.
    A hug,

    1.    Monica Sanchez said

      Hello Antonio.
      Nice plant 🙂
      Yes, after flowering, the flower stalks have to be cut.
      The holes are made by worms, or the larvae of some insects (butterflies or moths, for example). To combat them, I recommend treating it with 10% Cypermethrin, it is effective and fast. But it is not a natural insecticide, so if you usually use the leaves, for safety you will have to wait about 30 days.

      If you are not interested in that insecticide, you can try a natural one made from garlic. To do this, you simply have to chop 5 garlic cloves, and boil them in 1l of water. Then a sprayer is filled with the solution, and the whole plant is sprayed well.

      A greeting.

  2.   Antonio said

    Hello Monica
    thank you for your comments.
    I'm going to try the natural garlic insecticide.
    When you say to cut the flower stems, do you mean to cut the entire twig that grows flower from the base of the stem? Do you have to cut it as soon as some flower comes out or wait for that flower to develop?
    On the other hand, I have it attached to a mosquito basil, do they make a good couple?

    Thank you again.
    Greetings,

    1.    Monica Sanchez said

      Hello Antonio.
      Yes, you have to cut the entire flower stalk, when the flowers have already withered.
      Regarding the last question, as long as each one has its pot, they will grow without problem 🙂
      Greetings and thank you.

  3.   Antonio said

    Thanks, Monica
    What do the flowers fade in late summer? Now they still look slightly lavenders?

    1.    Monica Sanchez said

      Yes, more or less towards the end of the summer or the beginning of the fall they will have already withered.

      1.    James said

        Hello, the peppermint should receive direct sun or semi-shade? Thanks

        1.    Monica Sanchez said

          Hi Jamie.

          It can be both in the sun and in semi-shade, but better sun 🙂

          regards

  4.   Alma said

    Hello, how do I know a little about gardening? I have a good herb in a pot, it was beautiful but I don't know what happened to it, it has white spots that I can do to help it improve since because of this they are drying and falling their leaves

    1.    Monica Sanchez said

      Hi Alma.
      When you water it, do you wet its leaves? If so, you are probably burning from it.
      If not, have you checked to see if it had any plagues? White spots are often confused with cottony mealybug.
      A greeting.

  5.   amayrani said

    Hello Monica my name is amayrani I have a good herb it was very beautiful but from one moment to the next most of it dried up I need help aaa I do not want her to die ... helpaa

    1.    Monica Sanchez said

      Hi Amayrani.
      How often do you water it? Peppermint is a plant that withstands drought well. If it is watered excessively or if it is exposed directly to direct sun when it has previously been in semi-shade, its leaves dry quickly.
      Remove the dry parts and check the humidity of the soil. For this you can insert a thin wooden stick to the bottom: if it comes out with a lot of adhering soil, do not water as it will be very wet.
      If you have any further questions, ask 🙂
      A greeting.

  6.   Irene said

    Good afternoon,

    I am new to peppermint, I bought one 6 days ago, I have it on the terrace and it gives it lots of light but not direct sun. I'm going to put it in a terracotta pot since it came in a plastic one. What I have seen is that some of its leaves are turning brown. Why is that? What should I do?

    Thank you very much.

    1.    Monica Sanchez said

      Hello Irene.
      If it's the lower leaves, don't worry. It is normal. The leaves age until they are completely dry as new ones emerge.
      If the others, it is also normal. The change of location can affect them a bit.

      You can change it pot in spring. You can also do it in summer, but it is better to do it at the beginning or at the end.

      A greeting.

  7.   Nope said

    Hello Monica. My name is Neida. Hopefully you can help me with my peppermint. I bought it for about 1 month and it was very pretty, from one day to the next it tasted yellow and the leaves began to dry. And the stems. New stems sprouted but the leaves continue to dry and today I realized that it has a plague, the bugs are green the same color as peppermint, what natural insecticide do you recommend?
    Thanks for the help
    regards

    1.    Monica Sanchez said

      Hi Neida.
      I recommend treating it with diatomaceous earth. It is a powder composed of fossilized microscopic algae that are made of silica. Once it comes into contact with the worm, it pierces it and dies dehydrated.
      You can get it in amazon.
      A greeting.

  8.   Ricardo said

    Hi Monica, how are you?
    How do you consume peppermint without affecting its growth? Can you always take leaves of the plant for consumption even if it has not flowered?
    Thank you,

    1.    Monica Sanchez said

      Hi Ricardo.
      Yes, you can take pieces of stem as you need them. Of course, without passing you 🙂.
      If, for example, the plant measures about 20cm, it should not be cut (never cut) more than half.
      A greeting.

  9.   Hugo Campos said

    I have a potted avocado plant and I would like to know where I get the bud and what the bud is to graft it, I don't know how I can graft it and where I get the bud and what the bud is from the other plant. Help

    1.    Monica Sanchez said

      Hello Hugo.
      For an avocado to bear fruit it is necessary to have a male and a female specimen ..., or graft it. For that, you first have to know if your specimen is female or male, and then find the one you are missing and cut off a branch.

      Female flower: http://www.avocadosource.com/slides/20040411/006024s.htm

      Male flower: https://davesgarden.com/guides/pf/showimage/302765/

      Then, do the bud grafting, as explained in this article.
      A greeting.

  10.   LGV said

    Hello, my peppermint was very ugly, all dry. I have cut off all the top stalks and put some mulch on it. Will it come out again?

    1.    Monica Sanchez said

      Hello LGV.
      Maybe yes, but we will have to wait 🙂
      A greeting.

  11.   Bernarda Torres-Davila said

    thanks for your advice will help me to maintain our gardens

    1.    Monica Sanchez said

      We are happy to read this 🙂

  12.   Wilmer said

    Monica I congratulate you !! ! Very good blog !!, Congratulations. I live in Venezuela, I have had two peppermint plants for 2 years and it has never flowered, I thought it was natural until I read this article.
    I will tell you about them that they are beautiful.One the sow with a poor compost (land without any additive treatment), as a result the leaves are small and brittle) and the other fertilized with sand and cattle excrement (here they call it cow dung) very good it has grown approximately 30 cms and I think I am going to prune it (larger leaves will start to be the same type as the first one).
    En conclusion
    As you mention in your councils that a good compost is very important. In addition to that I periodically sprinkle (I add) some fists of this dung, just as an experiment and I believed that that is why the roots did not come to the surface and what you say happens, additional leaves are born.

    Greetings and success

  13.   Francisco Velez said

    Thanks for the help, what do you mean by rooted cuttings? how do you get it?

    1.    Monica Sanchez said

      Hello Francisco.

      To multiply the peppermint by root cuttings, you have to first dig up the roots a little, and then cut a stem and then bury it elsewhere (we recommend that it be a pot, so you have more control). You have to keep the soil moist but without waterlogging, and if you want you can impregnate the stem with homemade rooting agents before covering it with soil so that it grows roots faster.

      If you have doubts, do not say.

      Regards!

  14.   Carmen said

    I have two pots with peppermint. They are ugly, one worse than the other, but I am very fond of them and I try to make them pretty anyway.
    What strikes me the most is that they have a lot of "trunk-stem" inside, especially one of them, just wood. It has small leaves and some larger ones. If someone understands what I am saying and knows why it may be, I appreciate it.
    I don't know how to attach images.

    1.    Monica Sanchez said

      Hi carmen.

      Images cannot be attached from here. But you can send them to us Contact@jardineriaon.com or our Facebook if you want.

      Anyway, how do you take care of them? That is, do you have them in the sun or in the shade? Are you pruning them regularly?

      It is important that they get in the sun, otherwise they will not be able to grow well. In addition, after flowering it is advisable to prune them well, so that they remain compact.

      Greetings.