Long Read

Jakarta's Humidity and My Quest for the Perfect Kopi: A Botanist's Ramblings

@Emma Hayes3/9/2026blog

okay, so jakarta. wow. just…wow. i’m still peeling the city off my skin, honestly. i just checked and it's clinging to everything like a damp hug - twenty-six point five degrees, feels like twenty-six point five, and the humidity is a solid seventy-seven percent. you’ll be sweating before you even think about moving. bring a towel. seriously.


I came here ostensibly to study the local flora - specifically, the incredible diversity of orchids and ferns thriving in and around the city. Turns out, even in a sprawling metropolis, nature finds a way. I’ve been spending my days dodging scooters and trying not to look too bewildered while peering at plants growing out of cracks in the pavement. It’s surprisingly rewarding.

Jakarta street scene


My base is somewhere near *Menteng, which is…nice. Relatively quiet, lots of leafy streets. If you get bored, Bandung and Semarang are just a hop, skip, and a prayer away. I’m staying in a little guesthouse - the kind where the owner’s aunt makes you breakfast every morning, even if you’re not really a breakfast person. Today it was something involving jackfruit and a lot of sugar. I ate it. Because politeness.

But the
real mission, the thing that’s been consuming my thoughts more than the epiphytes, is the kopi. The coffee. I’m on a quest for the perfect cup. I’ve been hitting up every warung (small cafe) I can find, scribbling notes, analyzing the roast, the grind, the water temperature… I feel like a mad scientist, but with caffeine.

Someone told me that the best kopi tubruk (traditional Indonesian coffee) is found in the older parts of
Kota Tua. Apparently, there’s this one place, tucked away down a side alley, where the barista is a legend. I haven’t found it yet, but I’m determined. I’ve also heard whispers of a hidden coffee plantation in the Bogor botanical gardens - a potential field trip, perhaps?

Jakarta coffee


I’ve been documenting everything, of course. My notebook is overflowing with sketches of leaves, observations about the soil, and increasingly frantic notes about coffee bean origins. I’m thinking of starting a little side project - a guide to Jakarta’s hidden botanical treasures and, naturally, its best coffee.

Speaking of treasures, I stumbled upon this amazing little shop in
Glodok selling antique botanical prints. Seriously, the detail was incredible. I almost blew my entire budget on a lithograph of a Rafflesia arnoldii (the world’s largest flower). Almost.

Jakarta flowers


I overheard some locals gossiping about the traffic around
Thamrin. Apparently, it’s a daily ritual of frustration and honking. I’ve experienced it firsthand. It’s…an experience. I’d recommend avoiding it during rush hour unless you have a very strong desire to test your patience.

Here's a little list of things I've learned so far (because, you know, I'm a botanist, lists are in my DNA):

*Mosquito repellent: Essential. Like, seriously. Don’t even think about leaving your guesthouse without it.
*Hydration: Drink all the water. You’ll need it.
*Bargaining: It’s expected. Don’t be afraid to haggle, but do it with a smile.
*Scooters: They’re everywhere. Just…be aware.
*Kopi: Keep searching. The perfect cup is out there.

I’m also trying to find some local experts to collaborate with. I found a forum online - Jakarta Flora and Fauna Enthusiasts - that looks promising. And I’m checking out TripAdvisor (https://www.tripadvisor.com/Tourism-g294205-Jakarta_Java-Vacations.html) for recommendations on local guides. Yelp (https://www.yelp.com/search?find_desc=coffee&find_loc=Jakarta,+Indonesia) is proving useful for finding those hidden coffee gems too.

I’m off to explore
Tanjung Priok* tomorrow. Apparently, there’s a fascinating mangrove ecosystem there. Wish me luck - and send coffee recommendations!


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About the author: Emma Hayes

Exploring the intersection of technology and humanity.

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