Seasoncool
Sun6+ hours
Plant spacing18 in
Container depth14 in
Start here
Start with a seedling before heat arrives or cool weather returns.
Keep it going
Watch for caterpillars and harvest the central head promptly.
Layout notes
Plan for the whole plant.
Leave about 24 inches between rows. The listed spacing is a starter distance for common varieties, so check seed packets or plant labels if your cultivar says otherwise.
Open spacing calculator ↗Practical nearby crops
Good starter neighbors for broccoli.
This page is a maintained starter guide, not a diagnosis or local planting-date guarantee. Check your local Extension service and plant label before making seasonal or treatment decisions.
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