🌱 MyLocalPlanting

When to Plant Watermelon in Zone 2B

USDA Zone

2B

Cities Covered

17

Avg Last Frost

Thursday, May 28, 2026

Plant Type

Indoor Start

📅 Planting Calendar for Zone 2B

Start Seeds Indoors Thursday, April 30, 2026
Transplant Outdoors Thursday, June 11, 2026

Pro Tip: Start Watermelon seeds indoors 4 weeks before your last frost date for best results.

🌿 Plant Details

Scientific Name Citrullus lanatus
Days to Maturity 80 days
Sun Requirements Full Sun (8+ hours)
Plant Spacing 72" apart

Cities in Zone 2B

Gakona, Alaska Glennallen, Alaska Mc Grath, Alaska Sleetmute, Alaska Nikolai, Alaska Fairbanks, Alaska Anaktuvuk Pass, Alaska Barrow, Alaska Buckland, Alaska Eagle, Alaska Kotzebue, Alaska Lake Minchumina, Alaska Point Lay, Alaska Noorvik, Alaska Fairbanks, Alaska Venetie, Alaska Wainwright, Alaska

Other Plants for Zone 2B

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 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 Zucchini

Browse Other Zones

Zone 1a Zone 1b Zone 2a Zone 3a Zone 3b Zone 4a Zone 4b Zone 5a Zone 5b Zone 6a Zone 6b Zone 7a Zone 7b Zone 8a Zone 8b Zone 9a Zone 9b Zone 10a Zone 10b Zone 11a Zone 11b Zone 12a Zone 12b Zone 13a

Growing Watermelon in USDA Zone 2B

Watermelon (Citrullus lanatus) grows well in USDA Hardiness Zone 2B. This zone includes cities like Gakona, Glennallen, Mc Grath and 14 more.

The average last frost date for Zone 2B is around Thursday, May 28, 2026. For best results, start your Watermelon seeds indoors around Thursday, April 30, 2026, then transplant outdoors around Thursday, June 11, 2026.

Expect to harvest your Watermelon approximately 80 days after planting.