Why Do My Basil Plant Leaves Curl?

When growing basil plants, some gardeners notice that the leaves will curl up towards the center of the plant. Though this behavior is often seen as an annoyance, it is actually a sign that the plant is thriving.

Here are three possible explanations for why basil plants’ leaves curl: The basil plant’s roots are actively seeking water and nutrients. When they reach down to grab these resources, they can pull up a lot of soil with them, which can cause the leaves to curve upwards.

A layer of protective wax on the basil leaves helps to keep them cool during hot weather conditions. As temperatures rise, this wax melts away and causes the leaves to curl around their centers in order to retain body heat. When fertilizing your basil plants, make sure you’re using high-quality products that will provide all the nutrients needed for healthy growth.

Over-fertilization can cause leaves to curl because it introduces too much nitrogen into the plant’s system.

Basil Plant Leaves Curl

Source: plantophiles

Why Do My Basil Plant Leaves Curl

If you have basil plants in your garden, then you know how important it is to keep them watered and fertilized. However, if you notice that their leaves tend to curl, it might be because of one of the following reasons: They are not getting enough water.

The soil they are growing in is not properly fertilized. They are not receiving the right amount of light at night time. If the leaves start to curl, it means that they need to be pruned back a little bit.

Watering Schedule

Basil plants require watering according to the type of plant and soil you have. To water basil, first determine how much water your plant needs daily by measuring the pot’s depth and water it accordingly.

For taller plants, give them more water than for shorter ones; this will account for their increased root zone size. Basil plants like moist but not soggy soil; water only until the surface of the soil is moist but do not allow it to get wet into the root zone.

When watering outdoor basil plants in summertime, avoid spraying them directly with water from a hose because that can cause damage to leaves and flowers. If a stem becomes brittle or brown after being watered, it may need a break from irrigation; just cut off the wilted stem rather than trying to rewater it completely.

In severe cases where adverse weather conditions persist or pests are a problem, contact your local extension service provider for help with watering your basil plants properly


Basil plant leaves curl when they are fertilized with a high nitrogen fertilizer. Fertilize your basil plants in the spring, just before new growth begins, with about ounces of nitrogen per square feet.

Apply the nitrogen in the form of a balanced fertilizer that contains both phosphorus and potassium. When fertilizing your basil plants, be sure to water them well afterwards to help distribute the nutrients throughout the soil.

Keep an eye on your basil plants during fertilization; do not overfertilize them. If you notice any yellowing or curling of the basil leaves, stop fertilizing right away and consult a gardening expert for more advice. Basil is a hardy perennial herb that will return even after being fertilized incorrectly so don’t be afraid to try again later if needed! Make sure to water your basil plants regularly while they’re growing; too much water can drown the roots and inhibit nutrient absorption from the fertilizer.

Wait until new growth begins before fertilizing again; this will ensure that you target only the young leaves and flowers with nutrients.Remember: fertilize sparingly – too much nitrogen can cause foliage damage and stunted growth!


Curling basil leaves can be caused by a number of factors, but the most common is too much light. If you have direct sunlight streaming in through your windows or doors, it can cause your basil to curl.

Adding plants and trees near windows can also add too much light and cause leaves to curl. To prevent leaves from curling, place pots or planters next to the window instead of directly in front of it. You can also try using a white curtain or shade to block out some of the light.

Another solution is to move your pot or plant away from the window so that less light reaches it. In cases where leaves do curl, watering them regularly will help restore their flexibility and keep them upright again. If none of these solutions work, you may need to get a new window or adjust the amount of light coming into your home


Prune your basil leaves whenever needed. Curling basil leaves can be caused by a number of factors, but the most common is over-watering. When your basil plants are getting too much water, it takes away their ability to absorb sunlight, which in turn causes them to curl.

To prevent this from happening, monitor your basil’s water intake regularly and make sure you don’t overwater them. If desired, you can also try using a soaker hose to help distribute water more evenly throughout the plant’s root system.

Another way to help prevent curling basil leaves is by removing any dead or diseased foliage. Finally, if all else fails and your basil plants are still curled after following all of these tips, it may be time for a change in planting location or soil type.

Once you’ve identified the cause of your basil’s leaf curl and corrected the issue, keep an eye out for new growth as this will signify that the problem has been resolved. Be patient with your Basil – they will grow back!

How To Water A Basil Plant

Basil plants get their name from the curling leaves that are common to them. Basil plants do best in moist soil and need regular watering to stay healthy and green. When watering basil, aim for a deep soak once a week, allowing the water to soak into the soil deeply.

Try not to over-water basil plants as this can cause root problems and poor growth. Keep an eye on your basil plant’s water level; if it starts to dry out, give it a little more water than usual. Basil will die if it is left without water for too long, so make sure to check on it regularly! If you notice any yellowing or wilting of your basil leaves, then it is time for a watering schedule change.

Keep an eye on your basil plant during rain season; torrential downpours can cause flooding that overwatering might not be able to counteract quickly enough. Basil tends to like cooler weather; in fact, some people keep them indoors in winter months when temperatures dip below degrees Fahrenheit outside!

As with all plants, be sure to fertilize your basil every two weeks during the growing season with a balanced fertilizer that includes nitrogen and phosphorus

Why Does My Basil Plant Grow Taller In The Middle?

Basil plants grow taller in the middle because they take advantage of the height differential between the soil and the leaves. By growing taller in the center, basil plants can capture more sunlight and grow faster.

When planting a basil plant, make sure that you space them evenly so that each leaf has room to grow. If your basil plant is getting too tall, try thinning it out by cutting off some of the taller growth in the center.

You can also cut back on water uptake by keeping your soil dryer near the base of the plant. Another reason for basil plants to get taller in the middle is that this area gets more nutrients than any other part of the plant.

If you want to keep your basil plant shorter, then you will need to prune it regularly or fertilize it with a higher nitrogen content fertilizer. Finally, be sure to water your basil plants well during drought conditions so that they don’t get too tall and leggy.

Be aware that when temperatures cool down in fall and winter, your basil may start to droop or die back at the top due to lack of sunlight and water uptake from roots below ground level Always check your basil plants for signs of pests or diseases before taking any drastic measures


There could be a number of reasons why your basil plant leaves curl, but the most likely one is that the plant is not getting enough water. Try adding more water to the pot and monitoring the plant’s moisture levels regularly to ensure that it is receiving the proper amount.

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