When to Plant Asparagus in Courtland, Minnesota (56021)
Location
Courtland, Minnesota
ZIP Code
56021
USDA Zone
5a
Last Frost
Sunday, May 10, 2026
📅 Planting Calendar
Start Seeds Indoors Sunday, March 15, 2026
Transplant Outdoors Sunday, May 24, 2026
Pro Tip: Start Asparagus seeds indoors 8 weeks before your last frost date for best results.
🌿 Plant Details
Scientific Name Asparagus officinalis
Days to Maturity 56 days
☀️ Growing Requirements
☀️
Sun
Full Sun
💧
Water
Regular
Seeds typically germinate in 8-21 days
🤝 Good Companions
TomatoAsterDillCorianderParsleyBasilComfreyMarigold
⚠️ Avoid Planting Near
OnionGarlicPotato
Other Plants for Courtland
Blackberry Blueberry Raspberry Strawberry Basil Chamomile Chives Cilantro Dill Lavender Lemon Balm Marjoram Mint Oregano Parsley Rosemary Sage Tarragon Thyme Acorn Squash Artichoke Arugula 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 Fennel 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 Asparagus in Zone 5a
Asparagus (Asparagus officinalis) is a popular garden vegetable. In Courtland, Minnesota, which is in USDA Hardiness Zone 5a, you should start seeds indoors around Sunday, March 15, 2026.
Your average last frost date is Sunday, May 10, 2026. Plan to transplant your Asparagus seedlings outdoors around Sunday, May 24, 2026, about 2 weeks after your last frost date.