When to Plant Chamomile in Olympia, Washington (98513)

Location

Olympia, Washington

ZIP Code

98513

USDA Zone

Last Frost

Sunday, March 15, 2026

📅 Your 2026 Planting Dates

Start Seeds Indoors

Sunday, February 1, 2026

Transplant Outdoors

Sunday, March 29, 2026

Based on last frost Sunday, March 15, 2026 · Zone 8b

Pro tip: Start Chamomile seeds indoors 6 weeks before your last frost date, then transplant outdoors around Sunday, March 29, 2026.

Add to Calendar (.ics)

🌿 Plant Details

Scientific Name Matricaria chamomilla

Days to Maturity 60 days

☀️ Growing Requirements

☀️

Sun

Full Sun

💧

Water

Regular

Seeds typically germinate in 7-14 days

Ready to Plant Chamomile in Olympia?

Get your seeds now so they're ready by Sunday, February 1, 2026.

🛒 Buy on Amazon 🌿 True Leaf Market

* Affiliate links — we may earn a small commission at no extra cost to you.

🤝 Good Companions

BasilWheatOnionCabbageCucumber

🤝

Full Companion Planting Guide for Chamomile

See which plants help Chamomile 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

* Affiliate links — we may earn a small commission at no extra cost to you.

🌾 Seed Saving Guide

🟢 Easy

✅ Open-pollinated — seeds grow true to parent

When to Harvest Seed

Let flowers dry completely on the plant — seeds form in the center of the dried flower.

Processing

Rub dried flower heads between palms over a bowl, then winnow to remove chaff.

Seed Viability

Up to 3 years when stored cool, dark, and dry.

Pro Tip

Chamomile self-sows freely — once established, you may not need to save seed at all.

Frequently Asked Questions

When should I plant Chamomile in Olympia, Washington? +

In Olympia (Zone 8b), start Chamomile seeds indoors around Sunday, February 1, 2026 and transplant outdoors around Sunday, March 29, 2026.

What is the last frost date for Olympia, Washington? +

The average last spring frost date for Olympia, Washington (ZIP 98513) is around Sunday, March 15, 2026. This is based on NOAA climate normals for USDA Zone 8b.

How long does Chamomile take to grow? +

Chamomile typically matures in about 60 days from transplanting. In Olympia, that means you can expect harvest around Sunday, March 29, 2026 plus 60 days.

Should I start Chamomile indoors or direct sow in Washington? +

Chamomile should be started indoors 6 weeks before your last frost date. In Olympia, that means starting around Sunday, February 1, 2026.

📚 More Chamomile Planting Guides

🗺️

Chamomile in Washington

Zone-by-zone breakdown · Full state guide

→ 🌡️

Zone 8b Chamomile Guide

All cities in your zone · Avg dates

→

Other Plants for Olympia

Blackberry Blueberry Raspberry Strawberry Basil 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 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 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 Chamomile in Zone 8b

Chamomile (Matricaria chamomilla) is a popular garden vegetable. In Olympia, Washington, which is in USDA Hardiness Zone 8b, you should start seeds indoors around Sunday, February 1, 2026.

Your average last frost date is Sunday, March 15, 2026. Plan to transplant your Chamomile seedlings outdoors around Sunday, March 29, 2026, about 2 weeks after your last frost date.