Tomatoes icon

Tomatoes

Vegetable Solanum lycopersicum

Warm-season fruiting plant grown for edible berries commonly used as a vegetable.

When to Plant Tomatoes

Enter your ZIP Code to customize Tomatoes planting dates for your area (based on local frost dates).

Tip: Enter your ZIP to see exact seed-start / transplant / direct-sow timing for your area.

Planting Information

- Start tomato seeds indoors 6-8 weeks before the last frost date.
- Use deep containers and add soil slowly to encourage more root growth.
- Transplant tomatoes outdoors after frost, with full sun (6-8 hours daily).
- Plant 8-10 in deep.
- Avoid planting tomatoes near potatoes.

How to grow

- Use a cage or trellis, or stake plants to keep fruit off the ground.
- Prune indeterminate varieties as necessary.
- Good airflow keeps the humidity down and can help prevent fungal growth.

Strong companions

Severity: high
Classic companion
Severity: medium
Compatible pairing
Severity: medium
Compatible pairing
Severity: medium
Compatible pairing
Severity: medium
Compatible pairing
Severity: medium
Compatible pairing
Severity: medium
Compatible pairing
Severity: low
Different root depth
Severity: low
Space sharing
Severity: low
Different root depth
Severity: low
Space sharing
Severity: low
Space sharing
Severity: low
Space sharing
Severity: low
Different root depth
Severity: low
Space sharing
Severity: low
Different root depth
Severity: low
Different root depth
Severity: low
Space sharing
Severity: low
Different root depth
Severity: low
Space sharing
Severity: low
Different root depth
Severity: low
Space sharing
Severity: low
Different root depth

Pest-control pairings

Severity: medium
Aromatic pest masking
Severity: medium
Aromatic pest masking
Severity: medium
Attracts beneficial insects
Severity: medium
Attracts beneficial insects
Severity: medium
Attracts beneficial insects
Severity: medium
Attracts beneficial insects
Severity: medium
Aromatic pest masking
Severity: medium
Attracts beneficial insects
Severity: medium
Aromatic pest masking
Severity: medium
Attracts beneficial insects
Severity: medium
Aromatic pest masking
Severity: medium
Aromatic pest masking
Severity: medium
Aromatic pest masking
Severity: medium
Attracts beneficial insects
Severity: medium
Aromatic pest masking
Severity: medium
Aromatic pest masking
Severity: medium
Attracts beneficial insects

Avoid planting with

Severity: high
Mutual stunting
Severity: high
Mutual stunting
Severity: high
Shared blight risk
Severity: medium
Isolate fennel
Severity: medium
Isolate fennel
Severity: medium
Aggressive spreader
Severity: medium
Aggressive spreader
Severity: medium
Shared pest pressure
Severity: medium
Shared pest pressure
Severity: low
Mature dill may inhibit