When to Plant Broccoli Raab in Carrington, North Dakota (58421)
Location
Carrington, North Dakota
ZIP Code
58421
USDA Zone
4a
Last Frost
Friday, May 15, 2026
📅 Planting Calendar
Pro Tip: Sow Broccoli Raab directly outdoors 6 weeks before your last frost date.
🌿 Plant Details
☀️ Growing Requirements
☀️
Sun
Full Sun (6-8 hours)
💧
Water
Regular (1-2 inches/week)
↔️
Spacing
6" apart
🌱
Planting Depth
0.5" deep
Seeds typically germinate in 4-7 days
Ready to Plant Broccoli Raab in Carrington?
Get your seeds now so they're ready by Friday, April 3, 2026.
* Affiliate links — we may earn a small commission at no extra cost to you.
🤝 Good Companions
⚠️ Avoid Planting Near
Other Plants for Carrington
Growing Broccoli Raab in Zone 4a
Broccoli Raab (Brassica rapa subsp. rapa) is a popular garden vegetable. In Carrington, North Dakota, which is in USDA Hardiness Zone 4a, you should direct sow seeds around Friday, April 3, 2026.
Your average last frost date is Friday, May 15, 2026. Broccoli Raab grows well when direct sown, as it doesn't transplant well or germinates quickly outdoors.