[ hydroponic-nutrients ] · 20 guides · beginner–advanced
Nutrients: the one thing that kills beginner grows.
Here's how to get it right the first time.
EC too high, pH too low, the wrong N-P-K ratio, 80% of failed beginner grows trace back to nutrients. This cluster covers the science plainly and gives you recipes that work. No lab equipment needed. Just a pH meter and the right starting mix.
80%
Beginner problems traced to nutrients
EC 1.2
Lettuce sweet spot
pH 5.8
Optimal for most crops
20
Nutrient guides
[ 01 ] Results.log
Three nutrient guides that fix real problems
Start with the basics if you're new. Jump straight to deficiency troubleshooting if something is already going wrong.
Mixing hydroponic nutrients: EC, sequence, pH adjustment
Step-by-step guide to EC targets by crop, the correct addition sequence, and pH adjustment. The guide that fixes most beginner mixing mistakes.
[beginner] · Free · 30 min read
Hydroponic growing media compared: clay pebbles, coco, rockwool
Honest comparison of the most common hydroponic media types with system-specific recommendations and a decision matrix for your setup.
[beginner] · Free · Reference guide
VPD chart guide: optimize temperature and humidity by stage
Understand vapor pressure deficit, read a VPD chart, and set temperature and humidity targets for each growth stage to maximize plant transpiration.
[intermediate] · Free · Reference guide
[ 02 ] Method.md
Nutrient profiles by crop
One nutrient guide will not work for every crop. These guides are built around what the plant actually needs at each stage.
Plain-language chemistry
We explain what EC and pH actually mean, not just what numbers to target. Understanding why makes it easier to troubleshoot.
// explained · practical · no jargon
Tested recipes
Every nutrient recipe in this cluster is documented from a real grow, the exact product, the exact ratio, and the actual result.
// tested · real ratios · real results
Crop-specific requirements
Lettuce, strawberries, and tomatoes want different N-P-K ratios. Our crop-specific guides link to the exact mixes that worked.
// per-crop · verified · cross-linked
[ fix it ]
Feed your plants: nutrient guide
The beginner nutrient guide covers everything you need to mix your first reservoir. EC, pH, macro vs micro, and the Masterblend recipe that works out of the gate.