🌱 Why My Tomatoes Grow Like Wild Vines (and Yours Might Too): Indeterminate vs Determinate Tomatoes Explained

Back when I started growing tomatoes, I had no clue there were different types of tomato plants — let alone ones that just… stop growing? Yeah, apparently that’s a thing. I used to think all tomato plants grew like vines. Turns out, that’s not always the case. If you’re a beginner and standing in front of seed packets or starts trying to figure out indeterminate vs determinate tomatoes, I’ve been there. Let’s break it down in plain English, and I’ll share what’s worked best for me on the homestead.

This isn’t me telling you what you should grow — just pulling back the curtain on what I do with my own tomatoes, what’s made my life easier, and where I’ve totally messed up (so you don’t have to).

🪴 So… What Is an Indeterminate Tomato Anyway?

I remember reading “indeterminate tomato” on a tag and thinking, “That sounds like the name of a legal case, not something I’d want in my garden.”

But here’s the deal:

• Indeterminate tomatoes just keep growing. They’re basically the overachievers of the tomato world.
• They don’t stop producing until the frost tells them it’s time to quit.
• That means you’ll get a slow and steady harvest from summer into fall — not one big haul all at once.

They’re tall. Like really tall. I’ve had them grow past 6 feet, and I’ve seen some monster vines online that look like they could trap a goat if left unsupervised. These guys need solid support — tall stakes, trellises, or cages that won’t buckle under pressure. I use these sturdy cages from Amazon (affiliate) — they’ve been a game changer in saving me from tangled chaos.

I usually pick the suckers off mine (those little side shoots that grow between the main stem and a branch) to keep things tidy and focus the plant’s energy on fruit. But some days I skip it and let them get a little wild — that’s the beauty of indeterminate tomatoes. They’ll keep coming back with more fruit, no matter what kind of day you’re having.

🍅 Then There’s Determinate Tomatoes — The Chill Cousin

Now, if indeterminate tomatoes are wild vines, determinate tomatoes are their neat little cousins.

• They grow to a certain height (usually 2–4 feet) and then stop — like, done, no more climbing.
• They put out most of their tomatoes in one big flush. Boom — all ripe within a week or two.
• After that? Not much. They sort of wrap up their show and call it a season.

These are what I plant when I want a big batch for canning or sauce-making. That’s the magic of determinates — I get a boatload of fruit all at once. It’s perfect for those days when I feel like going full-on tomato kitchen warrior.

They’re also super low maintenance. I barely prune them, and even a cheap cage from the dollar store can usually keep them upright. If you’re short on space or new to all this, determinate tomatoes are a great way to dip your toes in the tomato game. I even grow them in containers — something like this grow bag setup (affiliate) works great on a porch or patio.
 

🔍 Indeterminate vs Determinate Tomatoes: The Real Difference

Let’s compare the two the way I wish someone had done for me in the beginning:

💡 Some Tips from My Garden

If You’re Growing Indeterminate Tomatoes:

• Support them early: Don’t wait. They’ll grow overnight like they’ve got something to prove.
• Space them out: Trust me, your peppers or basil won’t stand a chance if you cram them too close.
• Prune lightly: If you want big fruits, trim a few suckers. But don’t stress too much — they’re forgiving.
• Harvest regularly: The more you pick, the more they’ll give.

If You’re Growing Determinate Tomatoes:

• Let them do their thing: They don’t need much fuss. I barely prune mine.
• Plan for the harvest: Once they’re ready, they come in hot and heavy. Be ready to preserve or share.
• Great for kids or first-time growers: Easy, tidy, and satisfying.

🎯 Final Thoughts (and What I Grow Most)

If you’ve made it this far, you’re probably already leaning toward one or the other. Or maybe, like me, you’ll just grow both and let your tomatoes tell their own stories.

Honestly, I couldn’t pick just one. I love indeterminate tomatoes for fresh salads and late-season sandwiches. But when it’s time to make sauce or salsa? Give me those tidy, determined little bush tomatoes every time.

So… what is an indeterminate tomato? It’s a gift that keeps giving. And determinate tomatoes? They’re the kind of friend who shows up once, brings a giant casserole, and then lets you rest.

Whichever you choose, I hope your tomato season is overflowing 🍅✨