Tomato Seeds,
German Lunchbox

4.643 ReviewsSKU: #TK129Min. seed count: 25
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Description

(Solanum lycopersicum). This heirloom was brought into the seed store a few years ago by a local gentleman who had been saving this tomato for many years. His family brought this variety to the U.S. when they immigrated here. The fruit is the size of a small egg, vibrant pink, sugar sweet, and begging to be eaten. Perfectly sized for salads or putting in the lunchbox! A favorite!

Growing Tips: German Lunchbox tomatoes grow best in full sun. Plant them in well-drained, nutrient-rich soil with consistent moisture. Their indeterminate growth habit requires support, so use stakes or cages to keep plants upright and fruits off the ground.

Plant Details

Botanical Name
Solanum lycopersicum
Life Cycle
Annual
Growth Habit
Indeterminate
Sun Requirement
6–8 hr.
Days to Germinate
7–14
Days to Maturity
70–80
Planting Depth
⅛ in.
Plant Spacing
24 in.
Ideal Temperature
75–95°F
Frost Hardy
No

When to Grow

Start seeds indoors 6-10 weeks before the last expected frost. Transplant seedlings outdoors after the danger of frost has passed and temperatures stay above 60 F. Adjust planting times based on your region’s freeze dates. If you’re not sure how to find your first and last frost dates, consult our blog post "Our Experts Answer Questions, Share Resources."

How to Sow and Plant

Sow seeds 1/8 inch deep in a seed-starting mix. During germination, keep the soil temperature between 70-80 F using a heat mat if necessary. Harden off seedlings for a week before transplanting. Space plants about 24 inches apart.

How to Grow

Water often to keep the soil evenly moist, aiming for about 1-2 inches of water weekly. Fertilize with a balanced formula at planting and every few weeks during the growing season. Prune suckers for better airflow and fruit production. Mulch around plants to retain moisture and prevent weeds.

How to Save Seeds

  • Most tomatoes are self-pollinating and don't frequently cross; in a garden setting, separating by 25 feet should prevent 99% of cross-pollination. Or you can bag and hand pollinate for 100% purity.
  • On a small scale, seeds may be scooped from the fruits and dried on a paper towel.
  • For larger quantities or cleaner seeds, fermentation for a few days is recommended.
  • Once dry, tomato seed can be stored in a cool, dry, dark place; good seed retains viability for 5 years or more.

FAQ

Can German Lunchbox tomatoes be grown in containers?

Yes, but use large containers (5 gallons or more) and provide sturdy support structures for their indeterminate growth.

Are German Lunchbox tomatoes resistant to cracking?

They have a good natural resistance to cracking, making them great for fresh eating and salads.

How can I improve the yield of German Lunchbox tomatoes?

Regular pruning, consistent watering, and fertilizing with phosphorus-rich formulas can enhance yield and fruit quality.

Browse our full range of heirloom tomato seeds.

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