Guide / Garden Projects

Building a Tomato Trellis

How to build a sturdy tomato trellis for indeterminate tomatoes using stakes, string, or panels.

Vegetable beds and young fruit trees in a backyard garden

Building a Tomato Trellis

Tomatoes need support.

Indeterminate varieties especially can outgrow lightweight cages by midsummer.

Choose a Support Style

Good options include:

Florida Weave

This system works well for rows.

You Need

How It Works

Drive stakes every few plants.

Weave twine around each side of the row as plants grow.

Add new horizontal layers over time.

Cattle Panel Trellis

Secure a rigid panel to:

Tie tomato stems loosely to the panel.

String Trellis

Run a strong horizontal top support.

Drop vertical strings to each plant.

Clip or wrap stems carefully as they grow.

Height

For indeterminate tomatoes, plan for:

Install Early

Set up support before plants get large.

Late installation can break branches.

Use Soft Ties

Avoid thin wire directly against stems.

Use:

GardenGrowz Tip

Cheap tomato cages often work fine for determinate plants.

Indeterminate tomatoes usually need something stronger.