When to plant cauliflower in zone 4

Cauliflower in USDA zone 4

Average zone 4 frost dates: last spring frost ≈ May 10, first fall frost ≈ Sep 25 (138 frost-free days). Local dates can vary by 2-3 weeks.

Fussier than broccoli: keep it growing steadily and avoid heat at heading time.

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Other zones

• Cauliflower in zone 3
• Cauliflower in zone 5
• Cauliflower in zone 6
• Cauliflower in zone 7
• Cauliflower in zone 8
• Cauliflower in zone 9
• Cauliflower in zone 10
• Zone 4 planting calendar