When to Plant Dill in Washington, District of Columbia (20003)
Location
Washington, District of Columbia
ZIP Code
20003
USDA Zone
8a
Last Frost
Friday, March 20, 2026
📅 Planting Calendar
Direct Sow Outdoors Friday, February 20, 2026
Pro Tip: Dill can be directly sown outdoors. Plant 4 weeks before your last frost date.
🌿 Plant Details
Scientific Name Anethum graveolens
Days to Maturity 40 days
Mature Height 24-36"
Spread 12"
Type Leaf
Fruit Size N/A
☀️ Growing Requirements
☀️
Sun
Full Sun (6-8 hours)
💧
Water
Moderate
↔️
Spacing
12" apart
🌱
Planting Depth
0.25" deep
Seeds typically germinate in 7-14 days
🤝 Good Companions
CabbageOnionLettuceCucumber
⚠️ Avoid Planting Near
CarrotTomato
Other Plants for Washington
Blackberry Blueberry Raspberry Strawberry Basil Chamomile Chives Cilantro 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 Watermelon Zucchini
Growing Dill in Zone 8a
Dill (Anethum graveolens) is a popular garden vegetable. In Washington, District of Columbia, which is in USDA Hardiness Zone 8a, you should direct sow seeds around Friday, February 20, 2026.
Your average last frost date is Friday, March 20, 2026. Dill grows well when direct sown, as it doesn't transplant well or germinates quickly outdoors.