I finally got around to tasting a brandywine black tomato last summer, and let me tell you, it completely changed how I look at my backyard garden. For years, I'd stuck to the standard red varieties because they're easy and predictable, but there is something about these dark, moody heirlooms that just feels special. If you've been hanging around gardening circles for any amount of time, you've probably heard people rave about Brandywine tomatoes in general, but the "black" version is a whole different beast. It's got that classic heirloom look—a bit lumpy, heavy in the hand, and colors that look like a sunset gone dark.
Most people grow tomatoes because they want something that actually tastes like a tomato, unlike those pinkish, watery spheres you find at the grocery store in January. When you slice into a brandywine black tomato, you're getting a flavor profile that's hard to describe if you haven't tried it. It's savory, almost smoky, with a sweetness that isn't sugary like a cherry tomato. It's more of a deep, complex sweetness that lingers. Honestly, it's the kind of fruit that makes you want to just stand over the kitchen sink with a salt shaker and eat the whole thing right then and there.
Why This Variety Stands Out
There are plenty of "black" tomatoes out there, like the Cherokee Purple or the Black Krim, and they're all great in their own right. But the brandywine black tomato has a certain reputation because of its lineage. It's an heirloom, meaning it's been passed down through generations, and it's generally believed to be a cross between the famous Pink Brandywine and a darker variety. One thing you'll notice immediately when the plant starts growing is the leaves. Unlike most tomatoes that have those jagged, serrated leaves, this one has "potato leaves." They're smooth and wide, which makes the plant look a bit more like a potato vine than a traditional tomato plant.
I've found that the potato leaf varieties often seem a bit heartier, though that might just be my imagination. What isn't an imagination, though, is the size of the fruit. These aren't dainty little things. You're looking at tomatoes that easily weigh a pound or more. They're "beefsteak" style, which means they are meaty and have very small seed cavities. This makes them the absolute king of the sandwich world. One slice covers an entire piece of sourdough, and it doesn't just turn the bread into a soggy mess; it holds its own.
Getting Them Started in the Garden
If you're thinking about planting a brandywine black tomato, you need to be prepared for a bit of a wait. These aren't "early" tomatoes. They take their sweet time to mature—usually around 80 to 90 days after you transplant them into the ground. I know, it's hard to be patient when you see those tiny green fruits hanging there for weeks, but the wait is part of the process. You can't rush perfection, especially when it comes to the sugars developing in the fruit.
I usually start my seeds indoors about six to eight weeks before the last frost. They germinate pretty easily, but they do like heat. If you've got a sunny windowsill or a heat mat, use it. Once they get into the ground, they need all the sun you can give them. We're talking a minimum of six to eight hours of direct sunlight. Because these plants are indeterminate—meaning they'll keep growing and growing until the frost kills them—you've got to have a solid support system. A flimsy little wire cage from the hardware store isn't going to cut it. I learned that the hard way when a summer storm toppled my five-foot plant because the fruit was too heavy. Now, I use heavy-duty cattle panels or thick wooden stakes.
Soil and Water Needs
The brandywine black tomato is a heavy feeder. It wants rich soil with plenty of organic matter. I usually dig in a bunch of compost or aged manure before I even think about putting the plants in the ground. During the growing season, I'll give them a bit of fish emulsion or a balanced organic fertilizer every few weeks. You also have to be really consistent with your watering. If the soil gets bone dry and then you drench it, the fruit is likely to "zip" or crack. Since these tomatoes have such thin skin (which is why they taste so good), they are prone to splitting if they take on too much water too fast.
Mulching is your best friend here. A thick layer of straw or shredded leaves around the base of the plant helps keep the moisture levels steady. It also keeps soil-borne diseases from splashing up onto those pretty potato leaves when it rains. I've noticed that while the brandywine black tomato is reasonably tough, it's not invincible. It can be a bit susceptible to the usual suspects like early blight or septoria leaf spot, so keeping the foliage dry is a huge win.
The Reward of the Harvest
You'll know it's time to pick your brandywine black tomato when the color shifts from a dusty green to a deep, brownish-purple. Sometimes the "shoulders" (the top part near the stem) stay a bit green even when the bottom is ripe, and that's perfectly normal for this variety. In fact, if you wait for the whole thing to turn one solid color, it might be overripe. Give it a gentle squeeze; if there's a little bit of "give," it's ready.
One tip I've picked up over the years: don't put these in the fridge. I know it's tempting if you have a bunch of them, but the cold temperature kills the flavor and turns the texture mealy. Keep them on the counter, stem-side down. They look beautiful sitting in a bowl, anyway. It's like a little trophy for all your hard work in the garden.
Cooking and Eating
While I'm a big fan of eating them raw with just a bit of salt and pepper, the brandywine black tomato is incredibly versatile in the kitchen. Because they have such a high sugar-to-acid ratio, they make a fantastic sauce that's naturally sweet without you having to add a pinch of sugar. If you roast them in the oven with some garlic and thyme, the flavor intensifies and becomes almost jammy.
I've also found that they make for a stunning Caprese salad. Most people expect bright red tomatoes with their mozzarella and basil, so when you show up with these deep, dark purple slices, it's a total conversation starter. People always ask what they are, and once they take a bite, they're usually hooked. It's a great way to introduce friends and family to the world of heirloom gardening.
Final Thoughts on This Heirloom
Is the brandywine black tomato the easiest plant to grow? Maybe not. It can be a bit finicky with the weather, it doesn't produce as many fruits as a modern hybrid, and it takes its time to ripen. But if you care about flavor more than quantity, it's absolutely worth the garden space. There's a certain satisfaction in growing something that you can't just go out and buy at the local supermarket.
Every year, I tell myself I'll try fewer varieties to keep things simple, but I know for a fact the brandywine black tomato will always have a spot in my dirt. It's become a summer staple for me, and once you see that first massive, dark fruit hanging from the vine, I think you'll see why. It's not just a tomato; it's an experience. If you haven't tried growing one yet, give it a shot this coming season. Just make sure you have some good bread and plenty of salt ready for when that first one ripens. You're going to need it.