Walt's Organic Fertilizer Co.

Walt's Organic Fertilizer Co. Walt’s Organic Garden Supply: plants, seeds, fertilizer, soil amendments, beneficial insects and more Organic gardening supplies and services.

Magic Gardener is a broad-spectrum biological fungicide and bactericide. It's great for tackling problems such as powder...
07/13/2026

Magic Gardener is a broad-spectrum biological fungicide and bactericide. It's great for tackling problems such as powdery mildew, downy mildew, gray mold, and more.

OMRI Listed for Organic Use

Available at the Walt's Organic Fertilizer Co. garden shop.

07/02/2026

The garden shop is bursting with vibrant blooms that will make pollinators giddy with delight!

(cannot be combined with other discounts)

Have a happy and safe Independence Day!
06/30/2026

Have a happy and safe Independence Day!

You can help support pollinators by:-Growing plants native to your area-Providing rocks, sticks, and leaves for pollinat...
06/22/2026

You can help support pollinators by:
-Growing plants native to your area
-Providing rocks, sticks, and leaves for pollinators in winter
-Not using pesticides and herbicides
-Learning and teaching others about pollinators

Learn More:

06/02/2026

All herbs are 15% off during June!

Shop from a wide selection of herbs including several varieties of thyme and mint.

(Cannot be combined with other discounts)

04/22/2026

Celebrate Earth Day by planting native plants!

Native plants support local wildlife (including native pollinators) and are adapted to the climate making them lower maintenance and more resilient.

04/05/2026

These signature blends are fantastic for both veggies and flowers.

Organic Garden Blend (vegan): 6-2-5
Rainy Pacific NW Blend: 7-4-9

03/30/2026

Doing some spring cleaning? Help restock our shelves with your unwanted books!

03/20/2026

Happy Vernal Equinox!

It's officially spring and time to get our hands dirty in the garden.

Please remember that many native bees and invertebrates are still sleeping in the ground, piles of leaves, and old stems. Wait until it's warmer to do any major spring cleaning.

03/11/2026

March is a great time to apply feather and blood meal.

Natural sources of nitrogen feed soil bacteria and help plants grow strong.

Address

2209 W. Elmore Street
Seattle, WA
98199

Opening Hours

Tuesday 10am - 6pm
Wednesday 10am - 6pm
Thursday 10am - 6pm
Friday 10am - 6pm
Saturday 10am - 4pm

Telephone

+12062979092

Website

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