Soil Mixes overview
Premium custom soil blends crafted from clean, organic-compliant ingredients for growers who demand the very best.
At The Worm Farm Portland, we take special care in crafting premium soil blends using carefully selected organic-compliant ingredients suitable for organic gardening and organic production. Our commitment to clean sourcing and sustainable growing practices ensures high-quality soil mixes for farms, gardens, raised beds, and landscapes.
Clean inputs only - NO GMOs, no conventional agricultural by-products, no pesticides or herbicides, no growth hormones, and absolutely no sewage sludge.
Our soil blends are built from premium screened composts, natural minerals, beneficial microorganisms, and nutrient-rich organic matter to support healthy soil and vigorous plant growth.
Whether you are growing vegetables, flowers, fruit trees, or specialty crops, our custom mixes are designed to provide exceptional performance, flexibility, and long-term soil health.
Check out our list of quality soil mixes below
Gwen’s Mix
High-performance potting Super soil mix. It has been targeted specifically for nitrogen hungry veggies. This mix is a premium and our signature mix, with superb nutrients blended in and it has fantastic drainage.
Hemp Fiber
Soil Mix
We have carefully tested our Natural Fiber soil mix on our own cultivations, and we came up with a stellar results by using certain soil amendments, which specifically work the best with any of these plant strains.
HAPPY HALF GWEN'S & KELP MYCO MIX
Our super soil mix veggie mix and our rich mineral mix combined with Mycorrhiza endo/ecto, will provide your garden with fantastic yields
Wildwood Native Soil Conditioner
Ideal All-Purpose Mulch and Soil Amendment. Designed for mixing with and enriching your existing soil
Organic Ingredient 20% Mix
20% worm casting and 80 % compost - starting mix with some feeding for vegetable gardens, or ready to go for fruit-bearing plants, trees and shrubs. It is a good all-around mix as well.
Organic Ingredient 10% Mix
10% worm casting and 90% compost – typically use this mix for shrubs, lawns, non-food bearing trees, & mainly used for decorative purpose. It is a great all-around mix.
Certified Pure Worm Castings
Highest quality, pure materials processed by cultured worms for providing core nutrients to soil.
Blueberry Mix
Fantastic blend of 5 different ingredients to naturally enhance your precious blueberry growth. Our blueberry soil mix has been carefully tested on our 400 of our own blueberries!
Kelp Mycorrhiza Soil Mix
Contains more than 60 minerals, more than 12 vitamins and all-essential amino acids is a good all-around mix. Ideal mix for flower beds, fruit trees, and shrubs, or clean fantastic mineral rich, with Myco endo/ecto , manure free mix for your veggie beds.
Compost Special mix by The Worm Farm
Local favorite soil blend for soils that need extra boost , includes: Garden Compost, Worm Casting, Stutzman Chicken Manure, Happy Cow Manure, Coco Coir and composted Rice Hulls and Pumice.
Coco Coir Mix
An ideal soil mix for rapid root development and growth, making it an excellent choice for your starter plants. Coco Coir mix is designed for someone who wants to do his own feeding and to control all his own nutrients. It’s specifically designed for cannabis growers.
Have Any Other Questions About Our Soil Mixes?
Best Of 2021
Topsoil Supplier
in Yamhill County, Newberg, OR