D.Phil Soil Microbiology • 60 Years Research • 40 Acres Karnataka

Three of the world's rarest medicinal rhizomes. Grown by us. Tested by us. Delivered direct.

Black Turmeric (Curcuma caesia), Black Ginger (Kaempferia parviflora), Lakadong Turmeric — not sourced, not resold. Cultivated on our Karnataka farm under Dr. Tripathi's scientific oversight.

1000+ orders Batch tested Zero additives Farm to door
62 Papers

Authored by Dr. Tripathi, D.Phil.

7%+ Curcuminoids

Vin our Lakadong batch (industry avg: 2–3%) verified

40 Acres
Certified organic farmland,
Karnataka
3
Rare medicinal
species cultivated
60 +
Years of Dr. Tripathi's
agri research
0
Synthetic inputs
or additives

What we grow and sell

Three products. Each one rare.
Each one traceable to our farm.

Kaempferia parviflora · Rare Thai rhizome

Black Ginger Powder

Different species from common ginger. Rich in 5,7-dimethoxyflavone. Clinically studied for energy, fat metabolism, and circulation. One of very few Indian farms growing this at scale.

Curcuma caesia · Rare

Black Turmeric Powder

Not the yellow turmeric in your kitchen. Curcuma caesia has a bluish-black rhizome, different phytochemicals, and documented anti-inflammatory, antioxidant, and analgesic activity.

7%+ Curcuminoids · Batch-tested

Lakadong Turmeric Powder

Sourced from Meghalaya hills. Curcuminoid content above 7% verified per batch. Standard market turmeric delivers 2–3%. The difference is measurable.

The science behind the farm

Dr. Tripathi, D.Phil. in Soil Microbiology - 60 years of agricultural research

Former research scientist and consultant to Cargill India, Beizo Holland, and the Tata Group. Author of 62 published papers on soil microbiology, plant pathology, and nematology. Developer of Natal and Seafa, two proprietary organic fertilisers used to rebuild soil health without synthetic chemicals.

At Nasagri, he oversees every cultivation cycle, not as a figurehead, but as the agronomist deciding when and how each crop is grown.

Answers You Need !

FAQ's

Your questions, our expert answers

Nasagri's Black Turmeric is Curcuma caesia - a completely different species from Curcuma longa (common turmeric). It has a bluish-black rhizome and contains unique compounds like zerumbone and camphor that are absent in regular turmeric. The phytochemical composition, medicinal applications, and potency are entirely different.

No. Black Ginger is Kaempferia parviflora - a different plant species from Zingiber officinale (common ginger). It contains a class of compounds called methoxyflavones, specifically 5,7-dimethoxyflavone, which are responsible for its energy, circulation, and metabolic benefits.

No. Black Ginger (Kaempferia parviflora) and Black Turmeric (Curcuma caesia) are from different plant families and serve distinct health functions. Black Ginger is used primarily for energy, stamina, and metabolism. Black Turmeric is used for immunity, inflammation, and healing.

Yes. All Nasagri products are grown organically without synthetic inputs and processed without any additives, fillers, preservatives, or artificial flavours. What's in the packet is exactly what it says on the label.

For Black Turmeric and Lakadong Turmeric: ½ to 1 teaspoon daily in warm water, milk, or food. For Black Ginger: ¼ to ½ teaspoon daily. We recommend consulting your physician if you are on medication or have a medical condition.

testimonials

Real reviews trusted quality happy customers

1000+ Our Happy Customer Review

"Black Ginger Powder | Verified Purchase "My energy levels have noticeably improved within three weeks. I take half a teaspoon in warm water every morning. No jitters, no crash - just sustained energy. This is genuine product."

Rahul Mehta, Mumbai

Black Ginger Powder | Verified Purchase

"I've been managing knee inflammation for two years. Started Nasagri's Black Turmeric in January. By week four, the morning stiffness was noticeably reduced. The quality is clearly different from what's sold in general stores."

Sneha Kapoor, Bengaluru

Black Turmeric Powder | Verified Purchase

"Ordered the high-curcumin turmeric for my father who has been dealing with gut issues. The aroma itself tells you this is not standard market turmeric. We've been using it for six weeks and the difference in his digestion is real."

Anil Verma, Delhi

Lakadong Turmeric Powder | Verified Purchase

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