Mentha arvensis
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Mentha arvensis

نعناع وحشی · Field Mint · Mint · Wild mint · European corn mint

Tier 1 Difficulty: medium Water: low Light: full_sun Toxicity: low
Water every
3 days
Temperature
5–37 °C
Soil pH
6–7
Hardiness
Zone 5–11
Click count
860
Observations
2,798

Description

Source: leafsnap

Mentha arvensis, commonly known as wild mint or corn mint, is a perennial herbaceous plant that belongs to the Lamiaceae family. Native to Europe and Asia, it has been naturalized in many parts of the world. The plant can grow up to 1 meter tall and features a square stem with opposite lance-shaped, serrated leaves. The small flowers of Mentha arvensis are white or pinkish and are arranged in whorls around the stem. The plant blooms from June to September. Mentha arvensis is widely used for its medicinal properties. It contains menthol, which provides a cooling sensation when applied topically or ingested orally. This makes it a common ingredient in cough drops, toothpaste, mouthwash, and other products that benefit from its refreshing flavor. The essential oil extracted from Mentha arvensis has antiseptic properties, making it useful for treating skin conditions such as acne and eczema. It also helps relieve headaches when applied topically to the forehead. In addition to its medicinal uses, Mentha arvensis is also valued for its culinary applications. It can be used as an ingredient in teas or as added flavoring for dishes such as salads and desserts. Overall, Mentha arvensis is a versatile herb with numerous benefits, both medicinally and culinarily, making it a valuable addition to any garden!

🎭 Safeguarding, Fortune, Augury.

Care Guide

💧 Water Every 3 days

Wild mint grows best in consistently moist soil and prefers stable moisture levels, though it can tolerate moderate drought conditions. To support its growth, it's recommended to water the plant weekly, particularly during its active growing season. When grown outdoors, wild mint benefits from natural rainfall, which helps minimize the risk of overwatering.

Suggested frequency: Every 3 days
FAQ
How should I water my wild mint plant?

To ensure the health of Wild mint, it is best to water it with filtered water at room temperature. Tap water may contain harmful particles, so filtering is recommended. Since Wild mint is accustomed to a warm environment, it is important to avoid using cold water, as it can be a shock to the plant. Additionally, overhead watering should be avoided as it can cause problems with the leaves. Instead, water the plant by carefully applying filtered room temperature water directly to the soil until it is fully soaked. This method of watering benefits the plant by moistening the roots and facilitating their spread through the soil to collect necessary nutrients.

What should I do if I give my Wild mint too much water or too little water?

Both overwatering and underwatering can harm the health of your Wild mint, but overwatering is a more common issue. When this plant gets too much water, its leaves and stems may wilt and turn yellow. Overwatering over time can also cause diseases like root rot, mold, and mildew, which can be fatal to your plant. While underwatering is less common for Wild mint, it can still happen. When it does, the leaves of your plant become brittle and brown. It's crucial to recognize signs of overwatering early on. Some diseases caused by overwatering, like root rot, cannot be fixed if you wait too long. If you see early signs of overwatering, reduce your watering schedule immediately. You should also check the soil quality where your Wild mint grows. If the soil doesn't drain well, replace it with a loose, well-draining potting mix. If you notice signs of underwatering, simply increase your watering frequency until the signs disappear.

How many times should I give water to my Wild mint plant?

If your Wild mint is planted in a pot, the most accurate way to tell if it needs water is by sticking your finger into the soil. If the top few inches of soil feel dry, it's time to water it. The same method can be used if you grow your Wild mint in the ground outside. Again, if the top layer of soil is dry, it needs to be watered. Typically, during the spring and early fall, watering once a week is sufficient. However, during extremely hot weather, you may need to water it twice a week or more. It's worth noting that mature and well-established Wild mint has a remarkable ability to tolerate dry conditions.

How much water does my Wild mint plant require?

To properly water your Wild mint, don't be afraid to be generous with the amount of water you give. Make sure the top two to three inches of soil are dry and then give it a good, thorough watering. The goal is to completely soak the soil. You'll know you've added enough water when you see excess water draining out of the pot's drainage holes. If you don't see any excess water draining, it means you've likely not watered enough. However, be careful not to let water accumulate inside the soil as this can harm the plant. On the other hand, if water isn't draining properly, it could indicate that the soil isn't draining well, which is bad for the plant's health. If the plant is outside, receiving about 1 inch of rain per week should be enough.

How do I water my Wild mint as it grows?

The water needs of Wild mint vary depending on growth stages. In the first few years or after transplantation, more water is required as the plant focuses on sprouting new roots for future growth. These young roots perform best with slightly more moisture. As the plant matures, less water is needed. Additionally, during the bloom period, extra water may be necessary as flower development consumes a significant amount of moisture.

☀️ Light Full sun

Wild mint does best with plenty of sunlight for optimal growth, though it can tolerate some shade. Its native habitat points to a need for strong light. Too little light can stunt growth and reduce vigor, while too much can cause wilting.

Ideal: Full sun
FAQ
What are the sunlight requirements for growing Wild Mint (Mentha arvensis)?

Wild mint (Mentha arvensis) thrives best with generous exposure to sunlight, requiring above 6 hours of full sun each day for healthiest growth. However, it can also tolerate partial sun, meaning about 3-6 hours of sunlight daily. It's essential to observe how sunlight moves through your garden to choose the best spots that offer a perfect balance of light and shade, ensuring the plant's happiness and vitality. Inadequate light can stunt the plant's growth and impact its vitality, while too much sunlight may lead to wilting.

Can artificial lighting be used for growing Wild Mint indoors, and if so, how?

Yes, artificial lighting can be a vital solution for growing Wild Mint indoors, especially when natural sunlight is insufficient, like in winter or less sunny spaces. Indoor plants require adequate lighting for optimal growth, with LED lights being a popular choice because they can be customized to provide the specific wavelengths of light that plants need. Full sun plants need 30-50W/sq ft of artificial light, partial sun plants need 20-30W/sq ft, and full shade plants need 10-20W/sq ft. The artificial light source should be placed 12-36 inches above the plant to mimic natural sunlight and should be kept on for 8-12 hours per day to mimic the length of natural daylight hours.

What are some common symptoms of insufficient or excessive sunlight exposure in Wild Mint?

Common symptoms of insufficient sunlight in Wild Mint include smaller new leaves, leggy or sparse growth, faster leaf drop, slower or no new growth, and lighter-colored new leaves. Excessive sunlight exposure can lead to symptoms such as chlorosis (leaves turning yellow due to breakdown of chlorophyll), sunscald (damage from intense sunlight), leaf curling (as a defense mechanism to minimize water loss), wilting (loss of turgor pressure), and leaf scorching (brown, dry, and crispy leaf edges). These symptoms can negatively affect the plant's health and photosynthetic capacity.

How can I address lighting issues to improve the growth of Wild Mint?

To address lighting issues for Wild Mint, consider moving plants to sunnier locations gradually, ensuring at least 6 hours of direct sunlight daily for outdoor plants, or use south-facing windows for indoor plants. Artificial lighting can also be utilized by keeping a desk or ceiling lamp on for at least 8 hours daily, or by investing in professional plant grow lights. For outdoor plants, adapt plants to sunnier spots gradually to avoid sunburn. Reducing obstructions and transplanting smaller plants during their dormant period to locations with ample sunlight can also improve growth. It's important to note that parts of the plant affected by insufficient sunlight may not recover, but new growth will be healthy with increased light exposure.

🌡️ Temperature 5–37.8°C

Wild mint grows best in temperate areas and prefers temperatures from 41 to 100 ℉ (5 to 38 ℃). To cope with seasonal temperature changes, plant it in partial shade during hot summer months and in full sun during cooler seasons.

Ideal temperature: 5–37.8°C
FAQ
What are the ideal growing conditions for Wild Mint (Mentha arvensis)?

Wild mint, or Mentha arvensis, thrives in temperate climates and prefers a temperature range of 41°F to 100°F (5°C to 38°C). To adapt to varying seasonal temperatures, it's recommended to plant wild mint in a partially shaded area during the hot summer months and in full sun during the cooler seasons. Wild mint has strong cold resistance; therefore, special frost protection measures are usually not necessary during winter. However, in regions where winter temperatures are expected to drop below -25°C, it's important to provide cold protection by covering the plant with soil or straw. Additionally, watering the plant abundantly before the first freeze in autumn is advised to ensure the soil remains moist and enters a frozen state to help prevent drought and water scarcity during winter and early spring.

How does Wild Mint react to low temperatures?

Wild mint is cold-tolerant and thrives best when the temperature remains above 5°C. During winter, keeping it above -20°C is advisable. When temperatures fall below -25°C, there might not be noticeable changes during winter; however, a decrease in sprouting or even no sprouting may occur in spring. To mitigate these effects, any parts that have failed to sprout by spring should be removed to promote healthy growth.

What should I do if my Wild Mint experiences high temperatures?

During the summer, it is crucial to ensure that Wild mint does not experience temperatures above 38°C. Exposure to temperatures exceeding 43°C may cause the leaves to lighten in color, become prone to curling, susceptible to sunburn, and in severe cases, the entire plant may wilt and dry up. To protect the plant, trim away sunburned and dried-up parts. Move the plant to a location that offers shade during the midday and afternoon sun or use a shade cloth. Additionally, watering the plant in the morning and evening hours can help keep the soil moist and conducive for growth.

💨 Humidity dry (<40%)

This plant prefers dry conditions, so don't mist it. However, watering it less often can also thrive in higher humidity.

Humidity: dry (<40%)
🪴 Soil 6-7
Soil pH: 6-7
🌱 Fertilizer

A single fertilizer application in spring is generally enough for Wild mint, although repeated feedings can enhance growth. Apply fertilizer every month to every month and a half. Fertilization improves the leaves' appearance and function, maintaining uniform color and a healthy texture. It also promotes root development and nutrient uptake for sustained plant health.

FAQ
Why should I put fertilizer on my Wild mint?

The Wild mint plant gets its structure from its leaves. Fertilization is important for maintaining the quality of these leaves and their functionality. Proper fertilization keeps the leaves of the Wild mint vibrant and healthy. It also supports the growth of new roots and the maintenance of the existing root system, enabling the plant to better absorb nutrients from the soil both now and in the future.

When should I put fertilizer on my Wild mint plant?

If you plant Wild mint outdoors each year, new growth will appear in early spring. This is the signal to start fertilizing for the year. Typically, one application of fertilizer is enough for Wild mint. However, if you want to maximize growth, you can fertilize multiple times throughout spring and early summer. In this case, feed your Wild mint about once every month to a month and a half.

When is it not a good idea to add fertilizer to Wild mint?

During the late fall and winter, Wild mint goes into a dormant phase and stops growing. Therefore, you should not fertilize it during this time. In the spring and summer, if you choose to fertilize, start decreasing the amount as summer approaches because the growth rate of Wild mint will also slow down. It's important to remember to never fertilize your Wild mint during exceptionally hot weather or when the soil is extremely dry. Doing so can cause stress and result in premature death of the plant.

What kind of fertilizer does my Wild mint need?

Choosing the best fertilizer for Wild mint is straightforward. Use a general-purpose garden fertilizer with equal amounts of nitrogen, phosphorus, and potassium (10-10-10 ratio works well). Avoid fertilizers with high nitrogen levels. Granular, slow-release fertilizers are recommended. Organic soil amendments like compost can also be beneficial for feeding Wild mint.

How can I help my Wild mint grow better?

To ensure successful growth of your Wild mint, follow these steps in early spring. Wait for the first leaves to emerge from the soil's surface. Once you see this, apply a granular slow-release fertilizer with a balanced formula to the soil surrounding the base of your Wild mint. If desired, you can repeat this process later in the season. Remember to apply the fertilizer to the soil at the base of the plant, not directly onto the plant itself. Occasionally, you may need to move some leaves aside to access the soil above the roots. Additionally, it is beneficial to water your Wild mint before and after fertilizing.

🪴 Pot & Repot 2-3 years

When repotting Wild mint, choose a pot 1-2 inches (2.5–5.1 cm) larger with ample drainage. Use a well-draining potting mix. Repot in spring or fall, ensuring the root ball sits slightly lower than the rim of the flower pot. Water thoroughly after repotting and place it in a warm spot with indirect sunlight.

Suggested frequency: 2-3 years
✂️ Pruning

In spring, prune wild mint to promote growth and shape, encouraging a bushier plant and preventing it from becoming leggy. Remove any dead stems to maintain the plant's health and improve the flavor of the leaves. Be sure to use clean, sharp tools to prevent the spread of disease. For more detailed care instructions, consult reputable gardening resources.

🌿 Propagating
🐛 Diseases & pets
☠️ Toxicity

Characteristics

Plant Type
Herb
Life Cycle
Perennial
Genus
Mentha
Family
Lamiaceae
Hardiness Zone
5-11
Mature Height
10 cm to 91 cm
Mature Spread
91 cm
Leaf Color
Green, Blue
Leaf Type
Deciduous
Flower Color
Pink, Lavender
Flower Size
0.25 cm to 0.51 cm
Bloom Time
Early summer, Mid summer
Planting Time
Spring
Harvest Time
Mid summer
Native Area
Eurasia,  North America, southern Africa, and Australia

Tags (5)

Common Names (16)

ar نعناع وحشی
en Field Mint
en Mint
en Wild mint
en European corn mint
en Corn mint
en American Wild Mint
en Ayazmã
en Common Mint
en Brook Mint
en Ginger Mint
en Canadian mint
en Japanese Mint
en పుదీనా (TELUGU)
en చెల్క పుదీనా
en Bạc hà Á