Tomatoes
80-95days to harvest
8-15days to germinate
Z10–10USDA zones
Moderate to challengingdifficulty
Heirloom

Sowing

Start indoors 8-10 weeks before last frost date. Transplant after soil is consistently 65°F.

Cultivation

Sun
Full sun (6+ hours)
Water
High — consistent moisture needed
Soil
Rich, fertile loam with excellent drainage and high organic matter
Soil pH
6.2-6.8
Spacing
36-48 inches
Height
1-10 feet
Season
Year Round

Appearance & flavour

Colour
Mixed colors: red, pink, purple, yellow, green
Size
1-2 lbs
Shape
Large beefsteak, heavily ribbed and flattened
Flavour
Variable complex flavors from sweet to rich and smoky

In the kitchen

Premium slicing, gourmet sandwiches, caprese salads, fresh eating

Pests, disease & resistance

Pests
Tomato hornworm, cutworms, aphids, stink bugs
Diseases
Late blight, early blight, fusarium wilt, bacterial canker
Resistance
Limited resistance; prone to cracking and splitting in wet weather

Planting calendar by USDA zone

ZoneStart indoorsTransplantDirect sowHarvest
2April – MayJune – July—September
3AprilJune – July—September – October
4March – AprilJune—September – October
5MarchMay – June—August – October
6MarchMay – June—August – October
7February – MarchApril – May—July – September
8FebruaryApril – May—July – September
9JanuaryMarch – April—June – August
10JanuaryFebruary – March—May – July
11JanuaryJanuary – February—April – June
12JanuaryJanuary – February—April – June
13JanuaryJanuary – February—April – June

Companion planting

8 beneficial pairings indexed for this variety, 4 to avoid.

BasilRepels aphids and whiteflies, may improve tomato flavor
MarigoldsRepel nematodes, aphids, and other harmful insects
CarrotsHelp break up soil for tomato roots, don't compete for nutrients
ParsleyAttracts beneficial insects and doesn't compete for space
ChivesRepel aphids and may improve tomato growth and flavor
NasturtiumsAct as trap crop for aphids and cucumber beetles
LettuceProvides ground cover and can be harvested before tomatoes need full space
OreganoRepels pests and may enhance tomato flavor

Avoid

Black WalnutReleases juglone which is toxic to tomatoes and causes wilting
FennelInhibits growth of tomatoes through allelopathic compounds
BrassicasCompete for nutrients and may stunt tomato growth
CornBoth are heavy feeders competing for nutrients, corn attracts tomato fruitworm

Nutrition (per 100 g)

Calories (per 100 g)
27
Protein (g)
0.83
Fat (g)
0.63
Carbohydrate (g)
5.51
Fibre (g)
2.1
Vitamin C (mg)
27.2
Vitamin E (mg)
0.98
Vitamin K (µg)
4.2
Vitamin B6 (mg)
0.06
Folate (µg)
10
Calcium (mg)
11
Iron (mg)
0.33
Magnesium (mg)
11.9
Phosphorus (mg)
28
Potassium (mg)
260
Zinc (mg)
0.2

Where to buy seed and equipment

Some links are affiliate links. If you buy through them we may earn a commission at no extra cost to you.

Growing it? There is a full cultivation guide at the tomatoes growing guide.

Cultivar facts compiled from public horticultural references including USDA GRIN and NC State Extension. Descriptions are original to this catalogue.

DarkGrow forum

Grown Heirloom Beefsteak Mix?

Post a crop report — day counts, reservoir readings, what worked. Variety-specific logs are the most useful thing on the forum.

Similar varieties

Other tomatoes with a comparable time to harvest, so a season that suits Heirloom Beefsteak Mix suits these too.

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