Guide
Choosing shade factor by crop and latitude
Why 50% is the default, why the default is usually wrong for Eastern India, and how to decide for your crop.
From the field
The specification decisions that decide the season — and the reasoning behind each one.
Topics
Each note below covers a decision we see made badly, and links to the product page where the full detail lives.
Guide
Why 50% is the default, why the default is usually wrong for Eastern India, and how to decide for your crop.
Technical
Sodium, potassium, and the reason your unwashed block stunted the crop. Washed and buffered are not the same thing.
Field Note
When to switch from 12 mm to 16 mm, when to re-zone instead, and why the filter matters more than the emitter.
Guide
The trade-off between plugs per tray and media per cell — and the holding period that decides it.
Technical
Fitting 50 mesh to a structure sized for open vents trades whitefly for heat stress. Plan vent area first.
Field Note
Why 25 micron on an eight-month crop costs more than 50 micron — in mid-season repair labour.
Next step
Send the crop, plot size and location. You’ll get a written specification with the reasoning — not a price list.