SproutSmart
SproutSmart Intelligent Garden Sowing

Big Beef

Tomato
Botanical illustration of Big Beef
🌱 90d to harvest Indeterminate

Sink your senses into Big Beef’s lush, meaty abundance—an extra-large beefsteak tomato with a rich, classic tomato fragrance and …

Planting Schedule

Add Big Beef to your garden to build a schedule and get reminders.

Crop Dates

MilestoneDate
Start IndoorsMar 25th
Last FrostMay 13th
Transplant / Sow OutdoorsJul 8th
Harvest BeginsOct 6th
Harvest EndsSep 27th

Crop Details

TraitValue
Days to Maturity90
Sun RequirementsFull SunFull sun
Growth HabitIndeterminate
Support NeededCage
Planting DepthDeep
Germination Temp (°F)75
Min Soil Temp (°F)60
Min Night Temp (°F)50
Harden Off (days)10

Frequently Asked Questions


My Big Beef tomato has leaves turning yellow with small white patches—what pest/disease is it and what should I do?
White patches with yellowing leaves on tomatoes commonly point to early blight or powdery mildew, which start on lower foliage and spread upward. Remove and discard affected lower leaves, avoid wetting foliage when watering, and spray a labeled fungicide for tomatoes (often chlorothalonil or potassium bicarbonate-based products) and repeat as directed every 5–7 days during active spread.
How often should I water Big Beef tomatoes during the main growing phase (after transplanting)?
During active growth and fruit set, water deeply about 2–3 times per week, but only when the top 1 inch of soil is dry—Big Beef dislikes consistently soggy roots. Aim for steady moisture by using a drip line or soaker hose and provide roughly 1–2 gallons per plant per watering, increasing slightly during hot, windy weather.
When is Big Beef ready to harvest, and how can I tell without guessing?
Harvest when fruits are fully colored (deep red for most Big Beef types), the shoulders are also red with no green rim, and the fruit gives slightly to gentle pressure. For best flavor, pick at peak ripeness and avoid leaving fruit on the vine after it becomes fully red, especially during humid weather that can trigger splitting or disease.
Botanical illustration of Big Beef

Sink your senses into Big Beef’s lush, meaty abundance—an extra-large beefsteak tomato with a rich, classic tomato fragrance and a beautifully balanced sweetness. The flesh is dense and juicy with a smooth, velvety bite, making it a showpiece for bold slices and hearty, garden-fresh presentations. Grow Big Beef for a dependable, midseason harvest that delivers impressive size and satisfying texture from one sturdy plant.

Sowing Tips

Transplant Conditions

Wait until soil reaches 60°F and nights stay above 50°F before moving outdoors. Harden off for 10 days first.

Expert Note

Start Big Beef early and transplant only when night temps stay ~50°F+ and soil is reliably warm (60°F+), then stake/cage early to prevent bent stems.