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How to Grow Heirloom Tomato

Heirloom Tomato (Solanum lycopersicum)

Ready to grow Heirloom Tomato?

Order seeds from trusted suppliers.

🛒 Amazon 🌿 True Leaf

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🛠️ Supplies You'll Need

🌱 Seed Starting Trays 🪴 Seed Starting Mix 💡 Grow Lights 🌡️ Heat Mat 🪵 Raised Garden Bed 🌍 Vegetable Garden Soil 🛠️ Hand Trowel Set 🚿 Watering Can

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Find Your Heirloom Tomato Planting Dates

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🌿 Plant Overview

Scientific Name Solanum lycopersicum
Category vegetable
Type Indeterminate
Days to Maturity 80 days
Starting Method Start Indoors

☀️ Growing Requirements

☀️

Sun

Full Sun (6-8 hours)

💧

Water

Regular (1-2 inches/week)

↔️

Spacing

30" apart

🌱

Depth

0.25" deep

📏

Height

48-84"

🌱

Germination

5-10 days

Ready to Grow Heirloom Tomato?

Find quality seeds from trusted suppliers.

🛒 Buy on Amazon 🌿 True Leaf Market

* Affiliate links — we may earn a small commission at no extra cost to you.

🤝 Good Companions

BasilCarrotParsleyMarigoldBorage

⚠️ Avoid Planting Near

BrassicasFennelCornKohlrabi

Heirloom Tomato Planting Calendar by Zone

Zone 1a Zone 1b Zone 2a Zone 2b Zone 3a Zone 3b Zone 4a Zone 4b Zone 5a Zone 5b Zone 6a Zone 6b Zone 7a Zone 7b Zone 8a Zone 8b Zone 9a Zone 9b Zone 10a Zone 10b Zone 11a Zone 11b Zone 12a Zone 12b Zone 13a

Heirloom Tomato Planting Calendar by State

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Frequently Asked Questions

When should I plant Heirloom Tomato? +

Start Heirloom Tomato seeds indoors 6 weeks before your last frost date, then transplant outdoors 2 weeks after the last frost. Use the search on this page to find exact dates for your ZIP code or city.

How long does Heirloom Tomato take to grow? +

Heirloom Tomato typically matures in about 80 days from planting. Exact timing varies by variety, soil conditions, and local climate.

Should I start Heirloom Tomato indoors or direct sow? +

Heirloom Tomato should be started indoors 6 weeks before the last frost date. This gives seedlings time to establish before being transplanted outside after frost danger has passed.

How much sun does Heirloom Tomato need? +

Heirloom Tomato requires full sun (6-8 hours) to thrive.

How far apart should I plant Heirloom Tomato? +

Space Heirloom Tomato plants 30 inches apart to allow adequate airflow and root development.

How much water does Heirloom Tomato need? +

Heirloom Tomato has regular (1-2 inches/week) water needs. Consistent moisture is important especially during germination and early growth.

About Heirloom Tomato

Open-pollinated varieties passed down through generations, prized for complex flavor. More disease-susceptible than hybrids but unmatched taste. Save seeds for next year.

Expect your Heirloom Tomato to be ready for harvest in approximately 80 days from planting.

Use the search above or browse by zone or state to find the perfect planting dates for your location.