Soil & Nutrition
Understanding soil health, pH, nutrients and fertiliser management
3 articles
9 minSoil pH and nutrient lock: why your fertiliser is not working
If you applied fertiliser and the crop did not respond, the nutrient is often still sitting in the soil in a form the root cannot absorb. Soil pH is the usual reason. Most nutrients are freely available between pH 6.0 and 7.0, and several shut down outside that band.
9 minBio vs chemical inputs: where each one actually wins
Chemical inputs stop an outbreak that is already underway. Biologicals prevent one from starting, protect the soil, and keep produce free of residue. They are not competitors. Used in the wrong order, both disappoint.
9 minWater-soluble vs granular fertiliser: when each one is worth the money
Water-soluble fertiliser costs two to four times more per kilogram than granular. It is worth that premium only when the crop needs a nutrient fast, or when you are already running drip. For the base dose at sowing, granular still wins on cost.
