Confessions of a Potato Enthusiast: My Journey Growing Potatoes in a Grow Bag

Listen, I’m not one to toot my own horn, but the first time I tried growing potatoes in a grow bag, I felt like an agricultural genius. (Picture me with dirt-smudged hands, triumphantly holding up my first spud like Simba in The Lion King.) But let me back up and tell you how I got here—because, spoiler alert, it wasn’t all sunshine and rainbows.
The “Aha!” Moment
It all started when I noticed the sad state of my balcony garden. My basil was bolting, my tomatoes looked like they’d been through a war zone, and don’t even get me started on the failed attempt to grow cucumbers (RIP, little guys). Then, one day, I stumbled across a YouTube video of someone pulling what seemed like an infinite supply of potatoes out of a grow bag. Let me tell you—watching those golden beauties tumble out of the soil? It felt like magic. And I wanted in.
Choosing the Right Grow Bag
Now, if you’re new to grow bags, let me just say: not all bags are created equal. There are felt ones, plastic ones, and even some that look like DIY trash bag projects (no judgment if you go that route—I respect the hustle). I opted for a felt grow bag because it promised better drainage and airflow, and, well, it looked kinda fancy.
Pro tip: Go for a bag that's at least 10 gallons. Anything smaller, and your potatoes will feel as cramped as I do on public transportation during rush hour.
The Soil Mix That (Literally) Makes or Breaks It
Here’s where I had my first rookie mistake. The video I watched made it seem like you could just dump any old soil into the bag and call it a day. Nope. Your potatoes deserve better.
You’ll need a fluffy, well-draining mix—think potting soil blended with compost and some perlite or sand to keep it loose. Potatoes are divas, okay? They don’t want to sit in soggy soil, and they’ll let you know by rotting faster than bananas left in the sun.
Planting the Spuds
The actual planting part was surprisingly straightforward. I grabbed some seed potatoes (you know, the ones with those weird-looking eyes staring back at you?) and cut them into chunks, making sure each piece had at least one good sprout. After letting them dry for a day, I planted them about 4 inches deep in the soil, covered them up, and gave them a good watering.
Here’s the key: don’t fill the grow bag all the way at first. You’ll want to keep adding soil as the potato plants grow taller—it’s called “hilling,” and it encourages more tubers to form.
Oh, and don’t overwater. Potatoes like a drink, but they’re not looking to party in a puddle. I learned that the hard way when my first batch started smelling like… well, let’s just say it wasn’t pleasant.
Watching Them Grow (and Trying Not to Interfere)
This was the hardest part for me. I’m one of those people who checks their plants every single day like an overly concerned parent. (Are they growing? Are they happy? Should I sing to them?)
Potatoes, though, are mysterious little things. All the action happens underground, so you just have to trust the process. Meanwhile, the foliage on top grows like crazy. Mine looked so lush at one point, I started calling them my “potato jungle.”
Harvest Day—Cue the Drumroll
Fast forward a few months to harvest time. The plants had flowered and started to die back, which I’d learned was the universal signal for “dig me up!” I couldn’t wait any longer. I tipped the grow bag over, and oh. My. Goodness. It was like finding buried treasure.
Big ones, tiny ones, funny-shaped ones—they all tumbled out, and I felt like the richest gardener in the world. Sure, some were a little wonky-looking, but who cares? They were my potatoes.
Lessons Learned (So You Don’t Make My Mistakes)
- Give them space. Don’t overcrowd the bag with too many seed potatoes. Three or four pieces per 10-gallon bag is plenty.
- Feed ‘em right. Potatoes are heavy feeders, so don’t skimp on the compost or fertilizer.
- Be patient. I know it’s tempting to dig around and check on them, but resist! They need time to do their thing.
- Sunshine matters. Place your grow bag in a spot where it gets at least 6–8 hours of sunlight a day. Potatoes thrive in bright, direct light.
- Rotate your crops. Don’t plant potatoes in the same soil year after year. Give the soil a break by planting something else or switching out the soil entirely. This helps prevent pests and diseases.
Final Thoughts
Growing potatoes in a grow bag turned out to be one of the most rewarding gardening experiments I’ve ever tried. There’s something so satisfying about pulling your own food out of the dirt—like, I literally grew dinner with my own two hands. And the best part? Potatoes are surprisingly forgiving. Even if you mess up a little, they’ll still give you a harvest (and maybe a lesson or two).
So, what are you waiting for? Grab a grow bag, some soil, and a handful of spuds, and get growing. Who knows—you might just become a potato enthusiast like me.
And hey, if nothing else, you’ll have a great story to share.
Happy gardening, folks! 🥔🌱