What Compost Tea Actually Does for Vegetable Plants
Sort compost tea's three claims: nutrients, disease suppression, and soil biology. See what extension trials show and whether brewing is worth it.
Composting and Soil Amendments
Making compost and using organic amendments to enrich garden soil.
Getting Small-Space Soil Amendments Right the First Time
Diagnose whether your soil lacks structure, pH, minerals, or biology, then match one amendment class with rates for containers, raised beds, and small plots.
How Many Inches of Compost per Bed, and Which Kind?
Compost goes on at 1 to 2 inches, aged manure at about an inch, leaf mold at 2 to 3. A practical guide to amendment depth in inches per bed, not bags.
Your Old Potting Soil Is Quietly Costing You Germination
Most seed starting failures come from the medium, not the seed. Here's how compaction, crusting, and old potting soil quietly cost you germination.
Organic Fertilizers Need Weeks Before Roots Need Them
Organic amendments need warm, moist soil and two to four weeks of microbial mineralization before roots can use them. Here's how to time the clock.
Don't Replace Container Soil Between Crops—Do This
Don't replace container soil between crops. Remove roots, loosen compacted mix, top-dress with finished compost, and soil test before fertilizing.