How To Grow Turmeric: A Complete Guide

Turmeric powder and fresh turmeric on wooden background.
© tarapong srichaiyos/Shutterstock.com

Written by Em Casalena

Updated: July 20, 2023

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Turmeric is a tropical plant with Asian origins. Its vibrantly golden-orange roots are used as a spice, mostly in Middle Eastern and Indian cuisines, while its medicinal properties have made it a longtime favorite in natural medicine. If you’ve ever thought of growing your turmeric, this guide is for you! Let’s start by breaking down exactly what this plant is and where it grows.

What is Turmeric?

The flowering plant Curcuma longa, often known as turmeric, is a member of the Zingiberaceae family, which also includes ginger. It is a Southeast Asian native and a tropical perennial plant, which means it grows again every year.

Turmeric Growing Conditions

Much like the tropical regions where it is native, the turmeric plant thrives in warm, humid settings. It can take some shade but prefers well-drained, healthy soil and lots of sunshine. This plant may grow to a height of about three feet in these circumstances, with wide, lustrous, dark green leaves and delicate white blossoms.

The portions of the plant that people are most curious about are its roots, or more precisely, its “rhizomes”. These rhizomes are bulbous and have an intensely colored orange inside beneath a rough, brown exterior.

Uses and Benefits of Turmeric

The many advantages of turmeric are well known. To start, this plant is a popular spice, particularly in Middle Eastern and Indian cuisines. Its bright orange color provides a lovely tinge to foods like rice and curries and has a warm, earthy flavor. Additionally, it’s a component of baking, smoothies, tea, and even lattes.

Curcumin, a substance found in turmeric, is primarily responsible for the spice’s potent array of medicinal properties. The anti-inflammatory and antioxidant effects of curcumin are well established. It has been used for generations in traditional medicine to treat a wide range of illnesses, from skin diseases to digestive problems.

This plant is also now available in the beauty sector. Its anti-inflammatory and antibacterial properties are utilized in skincare products to help treat acne and level out skin tone.

Turmeric has also been used for ages as a natural color. Its vivid orange hue may be used to color food, Easter eggs, and even fabrics.

Effects of Turmeric on the Environment

Given that it is a sustainable crop, this plant is a wise choice for those who care about the environment. It can promote soil health by replenishing minerals in the soil and doesn’t need much space to thrive.

Harvest turmeric in the morning

Turmeric is a root vegetable or spice that is very good for the environment, as well as overall human health.

©johan kusuma/Shutterstock.com

How to Grow Turmeric

The first step in your turmeric adventure is choosing rhizomes. Visit a garden center or browse online to get rhizomes of healthy, fresh turmeric. Each piece should be plump and have at least two or three buds.

Preparing Your Rhizomes

The ideal time to prepare your rhizomes is shortly before planting. Cut bigger rhizomes into smaller pieces if you have them, making sure that each piece includes a few buds. To help avoid rot and illness, let these pieces dry for one or two days.

Choosing the Right Spot

The ideal planting location must be chosen next. The perfect growing conditions for turmeric plants are a warm climate with lots of sunshine and humidity. They can handle some shade, though. Do not worry if you live in a colder climate. This plant may be grown effectively inside near a window with natural light or under grow lights.

Prepare the Soil

The best soil for turmeric plants is one that drains properly. Compost, sand, or perlite can be used to make the ideal mixture, which aids in appropriate drainage. The soil’s pH level should ideally range from slightly acidic to neutral, or 6.0 to 7.0.

Plant Your Turmeric

You are now ready to plant! Your prepared turmeric rhizomes should be planted in the soil approximately two inches deep, with the buds facing upward. Leave 12 to 16 inches of spacing between each rhizome if you’re planting more than one to allow for growth. After planting, give the soil a good soak.

How to Take Care of a Turmeric Plant

Once planted, turmeric requires ongoing maintenance to flourish. Keep the following maintenance requirements in mind.

Watering

Although turmeric thrives in damp soil, it’s crucial to avoid overwatering to prevent rot. Watering your plants once every two days should be plenty, but you should alter this based on your environment and weather.

Sunlight

Make sure your turmeric plant receives a lot of light. Make sure it spends at least five to six hours every day near a sunny window or under a grow light if you’re growing it inside.

Fertilizer

Use an organic fertilizer that is rich in nitrogen to feed your plant. During the growth season,  monthly treatment should supply the nutrients your turmeric needs to thrive.

Be Patient While Your Turmeric Grows

When cultivating turmeric, patience is crucial. A few months may pass before you notice sprouts poking through the ground. If nothing happens immediately away, don’t be concerned. During this period, your plant is actively developing thick subterranean roots.

How to Harvest and Store Your Turmeric

Your turmeric plant should be ready to harvest in eight to 10 months. When the plant’s leaves and stems start to dry up and turn brown, you’ll know it’s time. To harvest, carefully dig up the rhizomes while taking care not to harm them.

Rhizomes should be boiled for around 45 minutes after harvesting before being allowed to dry for a week. You may peel them and make a powder once they’ve dried. Your handmade spice should be kept in a cold, dry location in an airtight container.

Common Pests and Diseases to Watch Out For

Although turmeric is a rather resilient plant, it can still be vulnerable to several pests and illnesses. The following are some typical ones and some tips for handling them.

Pests That Love Turmeric

Nematodes

The roots of turmeric plants can suffer serious harm from these small, worm-like pests. Plants that are infected frequently develop slowly and produce less.

Prevention and Treatment: Nematode-resistant cultivars, crop rotation, and nematode introduction to the soil can all help control these pests.

Leaf Rollers

A particular kind of caterpillar known as a leaf roller wraps leaves around itself to provide cover as it consumes the plant.

Prevention and Treatment: Manual removal is a successful strategy for dealing with leaf rollers. Neem oil is a natural insecticide that you may use to repel them.

Common Turmeric Illnesses and Diseases

Leaf Spot

Spots appear on the plant’s leaves due to this fungus illness. If not controlled, it may worsen the plant’s general health.

Prevention and Treatment: The spread of this disease can be stopped by leaving adequate space between plants. Leaf spots should be removed and disposed of as soon as possible. This disease can also be treated by using a fungicide.

Rhizome Rot

Rhizome rot, which can cause the rhizomes to deteriorate, is another illness to be on the lookout for.

Prevention and Treatment: Rhizome rot may be prevented and treated by ensuring proper drainage. To stop the illness from spreading, get rid of the infected plants as soon as you find them.

Although pests and illnesses can make growing turmeric difficult, they are not insurmountable. You can keep your plants in good health with the right care, which includes good cleaning habits, appropriate plant spacing, and regular inspection.

What to Make With Turmeric

The fun doesn’t end once you’ve successfully grown your turmeric! There are several ways you may use your fresh, home-grown spice.

Cooking with Turmeric

The use of turmeric in food is among its most popular applications. It makes a wonderful complement to several recipes because of its warm, somewhat bitter flavor and golden hue.

Indian Dishes

The spice turmeric is a standard component in Indian food. It is utilized in dals, biryanis, and curries. With the vibrant flavor of locally cultivated turmeric, your homemade curry may reach new heights.

scrambled eggs

Many Indian dishes utilize turmeric as a spice and to add color to different dishes.

©iStock.com/Manaswi Patil

Turmeric Tea

The famous health drink known as turmeric tea has become quite popular recently. To make it, boil two cups of water with a teaspoon of your ground spice for roughly ten minutes. To taste, add honey or lemon after straining.

Turmeric in Health and Wellness

Thanks to its active component, curcumin, turmeric is well-known for its many health advantages outside of the kitchen.

Natural Medicine

Traditional medicine has been using this plant for ages. It is said to contain antioxidant and anti-inflammatory effects, making it a natural treatment for a variety of illnesses, from skin disorders to digestive problems.

Beauty Treatments

Turmeric is used in skin care products as well. Due to its anti-inflammatory characteristics, acne can be soothed and redness can be reduced. A straightforward face mask may be created by mixing one part turmeric with two parts honey. Rinse after applying it to your face and letting it rest there for about 10 minutes.

Turmeric as a Dye

The vivid hue of turmeric may also be utilized as a natural dye. Try dying cloth with your turmeric for a fun do-it-yourself craft. Scarves, t-shirts, and even pillows may offer a lovely pop of color with the rich, warm yellow. Just as well, turmeric may be added to food to organically color meals. It can give pasta, cakes, curries, or biscuits a vivid yellow tint.

Turmeric for Gardening

Last but not least, adding a turmeric plant to your yard or garden can add a lovely aesthetic touch. Turmeric can add a more exotic and lovely appearance to your yard with its rich, tropical leaves. It may also give your living area a splash of green if you plant it inside.

Just as well, turmeric is an excellent companion plant in your garden because it is also known to keep away some pests like aphids and mites.

There are so many applications for locally farmed turmeric. Turmeric is incredibly adaptable, improving anything from your diet to your health, providing color to clothing or food, and even enriching your garden. Therefore, have this in mind the next time you harvest turmeric: you’re not simply harvesting a spice; you’re reaping a universe of opportunities!

Growing your turmeric can be quite satisfying. Even though patience is needed, the outcome is worth the work. Just as well, there is nothing quite like cooking with a spice that you have grown yourself. Why not attempt it, then? You’re well on your way to mastering the cultivation of turmeric with the help of this guide!


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About the Author

Em Casalena is a writer at A-Z Animals where their primary focus is on plants, gardening, and sustainability. Em has been writing and researching about plants for nearly a decade and is a proud Southwest Institute of Healing Arts graduate and certified Urban Farming instructor. Em is a resident of Arizona and enjoys learning about eco-conscious living, thrifting at local shops, and caring for their Siamese cat Vladimir.

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