Dark Matter for Soil · Specialty Growing Mix
Grow something good.
A thoughtfully composed Vegetable & Herb Mix for the people who love growing their own greens, herbs and garden favorites. Give your next planting project a considered place to begin.
Explore the collection →1-quart package · Reservation available at no cost
For your growing space
From the first seed to the next harvest.
Growing herbs and vegetables is a rewarding way to connect with the food you eat. This specialty mix combines compost, coconut coir, biochar, earthworm castings and pumice in one formulated blend for your gardening routine. Choose suitable containers, follow the needs of each plant and provide appropriate light and watering.
A considered combination
Five ingredients. One purposeful blend.
The Vegetable & Herb Mix brings together five listed ingredients: cured leaf and forest humus compost, coconut coir husk chips, premium biochar, earthworm castings and horticultural pumice.
Each ingredient brings its own characteristics to the formulation. Compost and earthworm castings contribute organic materials, while coconut coir, biochar and pumice contribute different physical properties to the overall mix.
Whether you're preparing a container herb garden or refreshing a growing space, make the mix part of a wider routine that considers plant variety, container drainage, seasonal conditions and care.
Specialty mix · 1 quart
Inside the formulation
Thoughtful materials for your garden.
A clear ingredient breakdown helps you understand the blend you're bringing into your growing space.
Compost-led blend
Cured leaf and forest humus compost makes up 35% of the listed formulation, providing its compost component.
Biochar included
Premium biochar accounts for 18% of the formulation and is one of the defining materials in the mix.
A balanced ingredient list
Coconut coir husk chips, earthworm castings and horticultural pumice round out the five listed components.
Ingredient transparency
Know your mix.
Here is the supplied ingredient breakdown for the Vegetable & Herb Mix. Percentages are shown as provided for this product.
- Cured leaf and forest humus compost 35%
- Coconut coir husk chips 20%
- Premium biochar 18%
- Earthworm castings 15%
- Horticultural pumice 12%
Growing results depend on plant variety, environmental conditions, watering, light and other care practices. Follow the approved product label and the specific requirements of your plants.
Good to know
Frequently asked questions.
What is the Vegetable & Herb Mix?
It is a specialty growing mix made with cured leaf and forest humus compost, coconut coir husk chips, premium biochar, earthworm castings and horticultural pumice.
What are the ingredient percentages?
The supplied formulation lists compost at 35%, coconut coir husk chips at 20%, premium biochar at 18%, earthworm castings at 15% and horticultural pumice at 12%.
How much product is in each package?
The package size is 1 quart. Refer to the product packaging for handling and use instructions.
How do I reserve a package?
Click “Reserve for FREE” and complete the shared reservation form with your name, email address and intended use. Your reservation is handled through the website's existing form.
Dark Matter for Soil
Ready to grow your next favorite thing?
Reserve your Vegetable & Herb Mix and tell us about your growing plans. Start planning your next container garden or herb-growing project with Dark Matter for Soil.
← Return to the Dark Matter for Soil collection