The Crops That Built Johor: How Pepper and Gambier Shaped a Kingdom
Photo Source : @UiHua Cheah
Today, Johor is known for many things - modern cities, island paradises, and some of Malaysia’s most ambitious developments.
But long before Johor became an economic powerhouse, two humble crops quietly laid the foundations for the state’s success: pepper and gambier.
In fact, these two plants were so important that they helped fund a kingdom, shaped entire towns, and left traces that can still be found across Johor today.
The next time you walk through Johor Bahru’s historic district or pass through places like Kangkar Pulai, you’re travelling through the legacy of an industry that once connected Johor to markets across Europe, America, China, and beyond.
Factories needed gambier, kitchens needed pepper
Gambier plant. Picture source: Wikimedia Commons.
You don’t hear about this crop at all nowadays, but gambier was once a global industrial necessity. Its leaves yielded tannins that were used extensively in leather tanning and textile dyeing. As Europe’s textile and manufacturing sectors expanded, gambier became one of the region’s most valuable agricultural commodities.
On the other hand, pepper needs no introduction. Growing urban populations relied on pepper to flavour food and help preserve meat. As Europe and the United States’ industrial and urban populations grew, both crops became one of Southeast Asia’s most profitable agricultural exports.
It’s extremely fortunate that these two crops actually worked best when grown together - gambier production creates a nutrient-rich byproduct that acts as a natural fertiliser and pesticide for pepper vines.
How pepper and gambier transformed Johor
Photo source: Wikimedia Commons
In the 1840s, Temenggong Daeng Ibrahim welcomed experienced Chinese planters into Johor to cultivate pepper and gambier on a larger scale.
To manage this rapid expansion, he introduced what became known as the Kangchu System. The word kangchu comes from Teochew and roughly translates to “Lord of the River”. Under this system, planters received official permits known as Surat Sungai (River Papers), granting them rights to clear land and establish plantations along specific riverbanks.
By the 1880s, Johor had become the world’s largest producer of gambier.
Tax revenues gave Temenggong Daeng Ibrahim and later Sultan Abu Bakar the financial independence to develop and modernise Johor without relying on foreign funds.
Many plantation settlements along the river also became major townships and ports of trade, further accelerating Johor’s economic growth.
Together, this funded the roads, institutions, infrastructure, and public works that helped modernise Johor.
Pepper and gambier are hidden all over Johor today
Gambier can severely deplete nutrients in the soil and, by the early 20th century, years of intensive cultivation had taken its toll. At the same time, advances in chemical manufacturing introduced cheaper synthetic dyes that reduced demand for gambier. Plantations moved to new crops like pineapple and oil palm, and gambier and pepper became a chapter in Johor’s history.
Look closely at some of Johor’s historic landmarks and you’ll find pepper clusters and gambier leaves hidden away like agricultural easter eggs that you can’t unsee, including motifs within Johor state government offices, the Grand Palace, and even street lamps!
Photo source: Media Digital Johor
Photo source: Media Digital Johor
Photo source: Media Digital Johor
In fact, the pattern on HRH Sultan Ibrahim’s headdress during his installation ceremony as Agong was - you guessed it - pepper and gambier.
Photo source: New Straits Times
It’s not just in design too - the legacy of the Kangchu era also survives in Johor’s geography.
Many place names containing the words Kang or Kangkar such as Kangkar Pulai and Bukit Kangkar originated as river-port settlements established under the Kangchu System. Kangkar is a Teochew word meaning “foot of the river”.
Meanwhile, prominent roads in Johor Bahru, including Jalan Tan Hiok Nee, honour influential merchants and community leaders who played major roles in the pepper and gambier economy.
The story of Johor’s pepper and gambier industry didn’t actually begin in Johor.
… It actually started in Bintan.
Photo Source : @UiHua Cheah
During the 18th century, Bugis rulers within the Johor-Riau Sultanate pioneered large-scale gambier cultivation on Bintan by bringing in skilled Chinese Teochew labourers. The wealth generated helped finance the golden age of Pulau Penyengat, which became an important centre of governance, Islamic scholarship, and Malay literature - all of which you can read about here.
However, soil depletion and political uncertainty pushed many experienced planters to seek new opportunities, eventually finding their way to Johor. And the rest, as they say, is history.
And when you visit Batam or Bintan from Berjaya Waterfront today, you’re not just taking a short ferry ride across the sea. You’re travelling across the same waters that once carried the people, ideas, and
industries that helped shape modern Johor.
industries that helped shape modern Johor.