When to Plant Leaf Lettuce in Kwethluk, Alaska (99621)
Location
Kwethluk, Alaska
ZIP Code
99621
USDA Zone
4a
Last Frost
Friday, May 15, 2026
📅 Planting Calendar
Direct Sow Outdoors Friday, April 17, 2026
Pro Tip: Sow Leaf Lettuce directly outdoors 4 weeks before your last frost date.
🌿 Plant Details
Scientific Name Lactuca sativa
Days to Maturity 45 days
☀️ Growing Requirements
☀️
Sun
Full Sun
💧
Water
Regular
Seeds typically germinate in 1-7 days
Ready to Plant Leaf Lettuce in Kwethluk?
Get your seeds now so they're ready by Friday, April 17, 2026.
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Growing Leaf Lettuce in Zone 4a
Leaf Lettuce (Lactuca sativa) is a popular garden vegetable. In Kwethluk, Alaska, which is in USDA Hardiness Zone 4a, you should direct sow seeds around Friday, April 17, 2026.
Your average last frost date is Friday, May 15, 2026. Leaf Lettuce grows well when direct sown, as it doesn't transplant well or germinates quickly outdoors.