When to Plant Beefsteak Tomato in Timber, Oregon (97144)

Location

Timber, Oregon

ZIP Code

97144

USDA Zone

Last Frost

Sunday, March 15, 2026

📅 Planting Calendar

Start Seeds Indoors Sunday, February 1, 2026

Transplant Outdoors Sunday, March 29, 2026

Pro Tip: Start Beefsteak Tomato seeds indoors 6 weeks before your last frost date, then transplant outdoors around Sunday, March 29, 2026.

🌿 Plant Details

Scientific Name Solanum lycopersicum

Days to Maturity 85 days

Mature Height 60-96"

Spread 36"

Type Indeterminate

Fruit Size Large (10-16 oz)

☀️ Growing Requirements

☀️

Sun

Full Sun (6-8 hours)

💧

Water

Regular (1-2 inches/week)

↔️

Spacing

36" apart

🌱

Planting Depth

0.25" deep

Seeds typically germinate in 7-14 days

Ready to Plant Beefsteak Tomato in Timber?

Get your seeds now so they're ready by Sunday, February 1, 2026.

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Growing Beefsteak Tomato in Zone 8b

Beefsteak Tomato (Solanum lycopersicum) is a popular garden vegetable. In Timber, Oregon, which is in USDA Hardiness Zone 8b, you should start seeds indoors around Sunday, February 1, 2026.

Your average last frost date is Sunday, March 15, 2026. Plan to transplant your Beefsteak Tomato seedlings outdoors around Sunday, March 29, 2026, about 2 weeks after your last frost date.