When to Plant Brussel Sprout in Allakaket, Alaska (99720)
Location
Allakaket, Alaska
ZIP Code
99720
USDA Zone
1a
Last Frost
Monday, June 15, 2026
📅 Planting Calendar
Direct Sow Outdoors Monday, May 4, 2026
Pro Tip: Brussel Sprout can be directly sown outdoors. Plant 6 weeks before your last frost date.
🌿 Plant Details
Scientific Name Brassica oleracea
Days to Maturity 84 days
☀️ Growing Requirements
☀️
Sun
Full Sun
💧
Water
Regular
Seeds typically germinate in 1-7 days
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Growing Brussel Sprout in Zone 1a
Brussel Sprout (Brassica oleracea) is a popular garden vegetable. In Allakaket, Alaska, which is in USDA Hardiness Zone 1a, you should direct sow seeds around Monday, May 4, 2026.
Your average last frost date is Monday, June 15, 2026. Brussel Sprout grows well when direct sown, as it doesn't transplant well or germinates quickly outdoors.