When to Plant Fennel in Clyde, North Carolina (28721)

Location

Clyde, North Carolina

ZIP Code

28721

USDA Zone

Last Frost

Friday, April 10, 2026

📅 Your 2026 Planting Dates

Start Seeds Indoors

Friday, March 13, 2026

Transplant Outdoors

Friday, March 27, 2026

Based on last frost Friday, April 10, 2026 · Zone 7a

Pro tip: Start Fennel seeds indoors 4 weeks before your last frost date, then transplant outdoors around Friday, March 27, 2026.

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🌿 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

Ready to Plant Fennel in Clyde?

Get your seeds now so they're ready by Friday, March 13, 2026.

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🤝 Good Companions

Dill

🤝

Full Companion Planting Guide for Fennel

See which plants help Fennel thrive, which to keep away, and raised bed layout tips →

🛠️ Supplies You'll Need

🌱 Seed Starting Trays 🪴 Seed Starting Mix 💡 Grow Lights 🌡️ Heat Mat 🪵 Raised Garden Bed 🌍 Vegetable Garden Soil 🛠️ Hand Trowel Set 🚿 Watering Can

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🌾 Seed Saving Guide

🟢 Easy

✅ Open-pollinated — seeds grow true to parent

When to Harvest Seed

Harvest umbels when seeds turn gray-green to brown — just before they drop.

Processing

Cut seed heads into a bag, dry 1–2 weeks, thresh to separate seeds.

Seed Viability

Up to 4 years when stored cool, dark, and dry.

Pro Tip

Fennel cross-pollinates with dill — keep at least 300 feet apart or sacrifice one crop when saving seed.

Frequently Asked Questions

When should I plant Fennel in Clyde, North Carolina? +

In Clyde (Zone 7a), start Fennel seeds indoors around Friday, March 13, 2026 and transplant outdoors around Friday, March 27, 2026.

What is the last frost date for Clyde, North Carolina? +

The average last spring frost date for Clyde, North Carolina (ZIP 28721) is around Friday, April 10, 2026. This is based on NOAA climate normals for USDA Zone 7a.

How long does Fennel take to grow? +

Fennel typically matures in about 80 days from transplanting. In Clyde, that means you can expect harvest around Friday, March 27, 2026 plus 80 days.

Should I start Fennel indoors or direct sow in North Carolina? +

Fennel should be started indoors 4 weeks before your last frost date. In Clyde, that means starting around Friday, March 13, 2026.

📚 More Fennel Planting Guides

🗺️

Fennel in North Carolina

Zone-by-zone breakdown · Full state guide

→ 🌡️

Zone 7a Fennel Guide

All cities in your zone · Avg dates

→

Other Plants for Clyde

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 Brussels 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 Sunflower Marigold Zinnia Nasturtium Cosmos Echinacea (Coneflower) Petunia Black-eyed Susan Apple Tree Pear Tree Peach Tree Plum Tree Sweet Cherry Tree Lemon Tree Borage Lemongrass Ginger Stevia Tomatillo Edamame Fava Bean Mâche Mizuna Sorrel Shishito Pepper Banana Pepper Watermelon Radish Napa Cabbage Popcorn Broccoli Raab Catnip Valerian Lemon Verbena Bee Balm Anise Lovage Chervil Summer Savory Dahlia Snapdragon Pansy Sweet Pea Morning Glory Hollyhock Larkspur Bachelor Button Columbine Impatiens Salvia (Annual) Sweet Alyssum Celosia Lupine Verbena Elderberry Grape Vine Red Currant Gooseberry Serviceberry Fig Tree Avocado Tree Persimmon Tree Olive Tree

Growing Fennel in Zone 7a

Fennel (Foeniculum vulgare) is a popular garden vegetable. In Clyde, North Carolina, which is in USDA Hardiness Zone 7a, you should start seeds indoors around Friday, March 13, 2026.

Your average last frost date is Friday, April 10, 2026. Plan to transplant your Fennel seedlings outdoors around Friday, March 27, 2026, about -2 weeks after your last frost date.