When to Plant Fennel in Circle, Alaska (99733)
Location
Circle, Alaska
ZIP Code
99733
USDA Zone
1a
Last Frost
Monday, June 15, 2026
📅 Planting Calendar
Start Seeds Indoors Monday, May 18, 2026
Transplant Outdoors Monday, June 1, 2026
Pro Tip: Start Fennel seeds indoors 4 weeks before your last frost date for best results.
🌿 Plant Details
Scientific Name Foeniculum vulgare
Days to Maturity 80 days
☀️ Growing Requirements
☀️
Sun
Full Sun
💧
Water
Regular
Seeds typically germinate in 7-14 days
🤝 Good Companions
Dill
Other Plants for Circle
Blackberry Blueberry Raspberry Strawberry Basil Chamomile Chives Cilantro Dill Lavender Lemon Balm Marjoram Mint Oregano Parsley Rosemary Sage Tarragon Thyme Acorn Squash Artichoke Arugula Asparagus Beefsteak Tomato Beet Bell Pepper Bok Choy Broccoli Brussel Sprout Butternut Squash Cabbage Cantaloupe Carrot Cauliflower Cayenne Pepper Celery Cherry Tomato Chili Pepper Collard Green Common Bean Cucumber Eggplant Endive Garlic Grape Tomato Green Bean Habanero Pepper Head Lettuce Heirloom Tomato Honeydew Melon Jalapeño Pepper Kale Kohlrabi Leaf Lettuce Leek Lima Bean Mustard Okra Onion Parsnip Pea Poblano Pepper Pole Pea Potato Pumpkin Radicchio Radish Rhubarb Roma Tomato Rutabaga Serrano Pepper Shallot Snap Pea Snow Pea Spaghetti Squash Spinach Squash Sweet Corn Sweet Potato Swiss Chard Tomato Turnip Watermelon Zucchini
Growing Fennel in Zone 1a
Fennel (Foeniculum vulgare) is a popular garden vegetable. In Circle, Alaska, which is in USDA Hardiness Zone 1a, you should start seeds indoors around Monday, May 18, 2026.
Your average last frost date is Monday, June 15, 2026. Plan to transplant your Fennel seedlings outdoors around Monday, June 1, 2026, about -2 weeks after your last frost date.