Turmeric
Scientific Classification & Quick Facts
| Common name | Turmeric |
| Scientific name | Curcuma longa |
| Kingdom | Plantae |
| Phylum | Tracheophyta |
| Class | Liliopsida |
| Order | Zingiberales |
| Family | Zingiberaceae |
| Genus | Curcuma |
| Conservation status | Data Deficient |
| Type | Herbaceous perennial |
| Habitat | Warm, humid places with rich, well-drained soil |
| Native range | India and Indonesia |
| Colours | White flowers |
| Height | About 1 metre |
| Edible parts | Rhizomes (root-like stems) |
| Special feature | Yellow-orange spice, once called Indian saffron |
Turmeric, called Curcuma Longa, is a herbaceous and perennial plant, that belongs to the Zingiberaceae family. It is an herb, also known as Kasturi Manjal or only manjal. Turmeric is used as a primary spice in food dishes. It has antioxidant properties and also helps in boosting the immune system. It is an antiseptic, and when used immediately, it kills parasites and yeast. Against diseases and infections, it is a natural defense mechanism. It has anti-bacterial properties which makes it useful for treating and cleaning wounds. Its root is its useful part. Its flowers are very attractive and beautiful.
History
For thousands of years, turmeric was used in Asia. First, it was used as a dye. In Ancient times, it was used as a spice as well as a perfume. Turmeric was called the Indian saffron in the middle ages because of its yellow orange color. In India’s Vedic culture, it was used as a culinary spice. In North India, it is commonly known as “Haldi”.
Anatomy
The turmeric plant grows 1 meter tall with underground Rhizomes. It produces beautiful, tall and white flowers.. It is highly branched. This plant has cylindrical and aromatic Rhizomes. The leaves of this plant are alternate and are arranged in two rows. These leaves are divided into a leaf blade and petiole. A false stem is formed from the leaf sheaths. Its flowers are hermaphrodite.
Habitat
Turmeric is native to Indonesia and India. It is cultivated at the Islands of the Indian Ocean, the mainland and the tropics. In South East Asia, it is native to the monsoon forest. In Indonesia its rhizomes are eaten raw.
Soil for Planting
The turmeric plant requires rich and well drained soil. It grows well in clay soil as well. Fertile soil is ideal for the growth of the plant. It does not have water retaining capacity.
Planting
Once the danger of frost has passed, turmeric should be planted in the spring season or in Northern Climates. For fully maturing, it takes 8 to 10 months. It is grown for its root like Rhizomes. It is planted by its seeds or rhizomes by burying them in wet soil.
Watering
The turmeric plant requires regular watering for good growth. Over-watering is not ideal for this plant.
Temperature and Humidity
The turmeric plant grows naturally in humid and warm climate. It is a tropical summer plant and requires moisture and heat. It cannot tolerate winter. In the summer season, it grows anywhere.
Flowering and Maturing Care
The turmeric plant thrives in direct sunlight but light shade is also ideal for it. For good growth it requires fertilizers and cow manure. Heavy shade is not good for the plant, it will reduce its yield.
Harvest
Harvesting of the turmeric plant is easy. It is harvested when the plant has changed from plentiful green to dry. Its harvesting is done when the leaves turn yellow. After planting, it matures in 9 to 10 months.
Pests and Pesticides
Many pests and diseases attack the plant. Spider mites may create a problem. It is also prone to fungal diseases like Leaf Blotch and Leaf Spot. These diseases cause brown spots on the leaves.
Uses
Turmeric is very useful. People have traditionally used it for headache, cold, lung infection, menstrual problems and fever. It is also applied to skin for ringworm, pain and leech bites. Turmeric has been used in medicines, cosmetics and many other applications. It is used commonly in curries and dishes. Turmeric has traditionally been used for ailments such as sprains, strains and bruises.
Turmeric FAQs
What part of turmeric do we eat?
We use the rhizome, an underground stem that looks like a root. It is the main spice in many curries.
Where does turmeric come from?
Turmeric is native to India and Indonesia. In South East Asia it grows naturally in monsoon forest.
How long does turmeric take to grow?
Turmeric takes about 8 to 10 months to mature. It is ready to harvest when the leaves turn yellow and dry.
Why was turmeric called Indian saffron?
In the middle ages it was called Indian saffron because of its bright yellow-orange colour.
Does turmeric grow in cold places?
No. Turmeric is a tropical summer plant that needs heat and moisture, and it cannot tolerate winter.

Randi Jones is the owner and founder of the Nature Gift Store, an online retailer specializing in nature-themed gifts, educational science projects, live animal nature kits and real butterfly artwork. A biology graduate who fell in love with insects, she founded the company in 2001 to make active learning about nature fun, accessible and engaging for children and adults. Her store offers real butterfly frames, home and garden decor and educational live animal kits, including ant farms, worm farms, tadpoles, ladybugs and hermit crabs, and she runs a bug museum in Washington featuring live animals like Eddie the Iguana alongside other reptiles and insects.
