
01 / Formulate
Blend selected growing materials for structure, moisture management and intended use. Measure carefully and keep a record of what goes into each batch.
Living soil begins with a question: what does a plant need beneath the surface to thrive?
We develop and test practical growing media through careful observation, soil biology and the everyday work of a Central Florida farm.

Healthy plants depend on more than a bag of ingredients. They depend on the relationships among water, air, minerals, organic matter, roots and living organisms.
At Florida Soil Lab, we begin by understanding those relationships. Our blends are developed alongside Dirty Worm Composting and tested through practical nursery work at The Swedish Farm. Living worm castings, thoughtfully selected growing materials and ongoing observation help inform each formulation.
We believe a recipe should answer a purpose, not promise a miracle.


Before we formulate a growing medium, we begin with questions about the organisms, structure and processes that help soil function. Microscopy brings part of that hidden world into view.
At The Swedish Farm, microscope observations sit alongside practical tests of moisture, structure, germination and root development. We document what we can see, and keep investigating what we cannot yet explain.
The images on the computer show magnified sample material; species identification and biological activity are not assumed from photographs alone.

The wormery is not separate from our soil work. It is part of the same cycle.
Our worm-production operation provides castings for careful consideration in soil formulations. We observe how ingredients behave in a mix and how plants respond in the nursery. Compost biology is one part of that inquiry, alongside aeration, water management and plant-specific needs.
Every blend begins with a purpose. Every growing trial gives us another question to explore.
Our soil work lives where compost production, seed propagation, plant care and patient observation meet.

Blend selected growing materials for structure, moisture management and intended use. Measure carefully and keep a record of what goes into each batch.

Use the mixes in real nursery trays and containers, including herbs, vegetables and native plants. Observe germination, root development and transplant performance.

Watch drainage, moisture retention, plant growth and consistency over time. Revise formulations from recorded results rather than assumptions.

Our nursery offers a place to see how blends behave beyond the mixing table. Every seedling becomes an opportunity to learn how a medium supports water, oxygen and developing roots.
Florida's sandy soils, seasonal rains and intense heat make local observation especially important. We are not offering a universal soil recipe. We are developing practical choices for particular growing needs, and we are continuing to test them.
Field trials in progressAn evolving collection of purpose-built living soil blends. Packaging images below are design concepts; recipes, ingredients, testing and availability are subject to final confirmation.

A light, airy approach for seed trays, young transplants and early root development.

A balanced container medium designed for culinary herbs and everyday growing.

A formulation concept for vegetable beds, garden boxes and cut flowers.

A concept for perennial plantings, fruit trees and longer-term soil care.
These are illustrative packaging mockups, not photographs of finished retail inventory. Final labels will reflect validated ingredients, directions and product specifications. No products are offered for immediate purchase on this page.
Dirty Worm Composting grows the biology.
Florida Soil Lab develops the blends.
The Swedish Farm observes them in living systems.
Follow the development of Florida Soil Lab: from living worm castings and ingredient trials to seed trays, healthy root systems and future soil blends.
For questions about our work or interest in future local product availability, contact The Swedish Farm directly.
Inquire about Florida Soil Lab
Local production in Central Florida. Research, trials and availability continue to develop.
