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Structured paths that build from fundamentals to mastery. Filter by topic, search by keyword, or show only courses that issue a certificate.
Showing 9 of 9 courses

Grow Guide: Raised Beds & Vegetable Gardens
Build, feed, and keep a raised vegetable bed producing: why raised beds win and getting the soil right, feeding a productive bed (build-maintain-boost), common problems and fixes, and the seasonal raised-bed year.

The Living Soil Year: Seasonal Growing
A season-by-season guide to growing the soil-first way: wake and build the soil in spring, feed and maintain through summer, feed the soil for next year in fall, and plan and protect through winter - so your garden compounds and gets better every year.

Organic, Explained: OMRI, Regenerative & What "Organic" Really Means
Become a savvy buyer: the two meanings of "organic" and OMRI vs USDA Organic, regenerative agriculture and the soil-health movement, and how to read labels and decode marketing claims.
CertificateDiagnose & Fix: Reading Your Plants and Soil
Read your plants and soil to find the real cause of a problem and fix it: the old-leaf vs new-leaf method, the real causes behind "deficiencies" (pH, balance, water), soil-structure problems, healthy soil as your first defense, and how to read a soil test.

Grow Guide: Lawns & Landscapes
Grow a thicker, healthier lawn and landscape the soil-first way: why lawns and landscapes are different, feeding the soil (not just the grass) with Soil Food and Landscape Refresh, common lawn and landscape problems and honest fixes, and the season-by-season lawn year tuned to your grass type.

Quick Start: Your First Season
The 5-minute on-ramp to growing the soil-first way: why soil matters, the one rule (feed the soil), finding your situation, how to apply it, and what to expect - with pointers into Soil School, the Grow Guides, and the calculator.

Grow Guide: Trees, Shrubs & Perennials
Plant and care for the long-lived bones of your landscape: why woody and perennial plants are different, how to plant a tree or shrub right (the decision that shapes its whole life), caring for established plants the soil-first way, and the landscape year and the long view.

Grow Guide: Containers & Houseplants
Grow thriving pots, planters, and houseplants: why containers are different, feeding them steady and gentle (refresh-not-replace), common container and houseplant problems, and keeping them thriving indoors and out.
CertificateOrganiLock Soil School: Foundations
A free, in-depth soil-science course - how soil works, how nitrogen and every nutrient really behave, and how to read and feed a living soil. Twelve lessons, a quiz after each, and a final exam earn your certificate.