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The beefsteak tomato, a massive tomato ideal for baking

Beefsteak tomato
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Heart-shaped and clearly XXL, the ‘Beefsteak’ tomato hides soft, melty flesh with very few seeds behind a smooth skin, and tastes light and sweet. Italian in origin, it is the tomato to stuff and bake, or to slice into salads, soup and gazpacho, provided you give it the sturdy staking it demands.

If ever you’ve savored one before, you’ll immediately have the ‘Beefsteak’ tomato in mind: its striking features make it a memorable experience!

Origin and peculiarities

Though the original tomato comes from South America, the Beefsteak tomato hails to us from Italy. It has different names that are often confused: ‘Coeur de boeuf’ for the French, ‘Cuor di bue’ for the Italians; but these all have the same characteristics, the hallmarks of a very special tomato:

  • a unique heart-like shape;
  • juicy fruits with smooth skin and clearly XXL size;
  • soft, melty flesh with very few seeds and a light, sweet taste.
  • Fruits with thin, smooth skins, such as ripe figs, plums, and tomatoes, bruise and split easily, so handle them gently when picking, packing, and transporting them.
  • Heavy watering after a dry spell makes the swelling fruit burst its skin, so keep the soil evenly moist rather than alternating drought and flood.

Planting ‘Beefsteak’ tomato

Sowing should be done in April, whereas the planting itself takes place at the beginning of May.

Sowing :

You’ll have to prepare for sowing a day ahead for Beefsteak tomatoes. Indeed, seeds need soaking for 24 hours to trigger germination. Once they’ve been thoroughly soaked, though, all you need to do is spread the seeds out on a blend of soil mix and sand.

Seedling from a beefsteak tomato heirloom variety
Pot up seedlings once the two cotyledons unfurl

When the sprouts have unfurled their two cotyledons (leaves), transplant them in individual nursery pots. For each planting step, you must make sure your crop is protected from late frosts. Once they’ve matured, you can transfer your plants to the growing bed.

Planting ‘beefsteak’ tomato:

The planting of a tomato plant is easy:

Beefsteak tomato flower
  • dig a hole that’s deep enough (8 inches or 20 cm);
  • slip the seedling inside, slanting it slightly;
  • backfill to the point of burying the base of the stem up to the first few leaves;
  • water abundantly without touching the foliage.

Care and growing

Here are the maintenance steps to get nice ‘Beefsteak’ tomatoes:

Caring for beefsteak tomato implies staking, among others
This variety must be staked and watered at the base
  • regular watering directly at the base of the plant (take care not to get the leaves wet);
  • mulch all around the plant to lock moisture underground;
  • remove leaves (but not all of them) from your plants from the month of August onwards, to spur ripening of fruits.
  • The ‘Beefsteak’ tomato is a variety that requires staking.

More to learn about growing tomato

Diseases and pests

The ‘Beefsteak’ tomato may attract bollworm moth caterpillars and whitefly. As regards diseases, ‘Beefsteak’ tomato doesn’t fare any better than other tomato varieties: it’s vulnerable to downy mildew.

‘Beefsteak’ tomato from seed to plate: the key stages

The ‘Beefsteak’ tomato follows a fairly strict calendar, from a sowing that has to be prepared a day in advance to the last fruits of autumn. Here is what happens when, and what each step asks of you.

‘Beefsteak’ tomato from seed to plate: the key stages
Stage When What to do
Sowing April Soak the seeds 24 hours, then spread them on a blend of soil mix and sand
Transplanting Once the two cotyledons have unfurled Move each seedling to an individual nursery pot, sheltered from late frosts
Planting out Beginning of May Dig a hole 8 inches (20 cm) deep, slant the seedling and bury the stem to the first leaves
Watering and mulching Throughout growth Water at the base only, and mulch around the plant to lock moisture in
Leaf removal From August onwards Take off some of the leaves, never all, to spur ripening
Harvest and keeping Mid-July to mid-October Pick and eat fresh; 5 to 6 days in the fridge at most

Miss the April sowing and the whole sequence shifts, so the biggest fruits may not have time to ripen.

Which beefsteak variety to choose

“Beefsteak” covers a whole family of large-fruited tomatoes, from ribbed Italian types to smooth pink heirlooms and modern hybrids bred for reliability. The table below sets out the ones most often found on seed racks and in catalogues, so you can match colour, timing and growing space to your garden.

Which beefsteak variety to choose
Variety Type Fruit colour Season Best grown
Black Krim Heirloom, indeterminate Dark mahogany Mid-season Greenhouse or sunny wall
Super Marmande Selected Marmande type Red, ribbed Early to mid-season Outdoors
Cherokee Purple Heirloom, indeterminate Dusky purple-red Mid-season Greenhouse or sheltered outdoors
Pineapple Heirloom, indeterminate Yellow marbled red Late Greenhouse, for slicing raw
Country Taste F1 hybrid, indeterminate Red Mid-season Greenhouse
Better Boy F1 hybrid, indeterminate Red Mid-season Outdoors, staked
Big Beef F1 hybrid, indeterminate Red Early to mid-season Outdoors or under glass
Brandywine Heirloom, indeterminate Deep pink Late Greenhouse or warm, sheltered spot
Beefmaster F1 hybrid, indeterminate Red Mid to late Greenhouse for biggest fruit
Big Boy F1 hybrid, indeterminate Red Mid-season Outdoors or under glass
Mortgage Lifter Heirloom, indeterminate Pinkish red Late Greenhouse or long warm season
Costoluto Genovese Italian heirloom, indeterminate Red, deeply ribbed Mid to late Greenhouse or hot, sunny site
Costoluto Fiorentino Italian heirloom, indeterminate Red, deeply ribbed Mid to late Greenhouse or hot, sunny site
Cuor di Bue Italian oxheart heirloom Pinkish red Mid-season Greenhouse or sheltered outdoors

Harvest and keeping

Single beefsteak tomato weighing 784 grams, nearly 2 pounds
Smooth-skinned fruits reach a clearly XXL size

You can expect to pick your first ‘Beefsteak’ tomatoes sometime mid-July, and the last ones hopefully up to mid-October. After picking, they will keep in the fridge for 5 to 6 days. However, if you really want to make the most of their vitamins and minerals, our recommendation is to eat them right after having picked them.

  • Harvest heavy beefsteak tomatoes by cutting each fruit with secateurs, leaving a short piece of stalk attached, rather than tugging them free by hand, which risks damaging the fruit or the truss.
  • Pick promptly after heavy rain: rapid water uptake often cracks swollen beefsteak fruits at the shoulders, and those open wounds can admit rot organisms, especially in warm, humid weather.

Cooking with ‘beefsteak’ tomato

Beefsteak with beefsteak tomato side
Firm, rich flesh suits salads, gazpacho, soup and baking

‘Beefsteak’ can be cooked in several different manners. This is because its firm, rich-tasting flesh is perfect for tossed salads, gazpacho, soup, and even stuffing and baking.

To learn more, read:


Image credits (edits Gaspard Lorthiois):
Pixabay: HBH-MEDIA, Simon G.
Public Domain: U.S. Department of Agriculture
CC BY 2.0: A. Yee, Robert Couse-Baker, Kurman Communications, Inc.

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