What, Exactly, Is A Tomato Cage And How Does It Work?

Gardening

What, Exactly, Is A Tomato Cage And How Does It Work? By Amrita Ray Aug. 23, 2025 5:39 pm EST

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If you've ever grown tomatoes, you know they can get unruly, starting small and polite, but sprawling in every direction once the season kicks in. That's where a tomato cage comes in. A tomato cage is a cylindrical or conical structure, usually made from metal, heavy plastic, or wire, and it comes in different shapes and sizes. It's designed to surround a tomato plant and provide vertical support, encouraging upward growth, and can also stop your tomato plants from developing splits . Without support, those stems can snap under the weight of the fruit. A cage gently guides the stems through its openings and gives them something sturdy to lean on as they