Palm Nutrition

Date palms tolerate more salt than any other fruit crop — but tolerance has a documented limit, and FAO publishes the thresholds.

Palms root differently from broadleaf trees, and the trunk is emphatically the wrong place. Where to apply and why.

A mature palm in reasonable health rarely needs routine feeding. When it declines, the cause is usually water, salt or roots.

Ornamental palm species are not date palms, and the evidence available for them is much thinner. What that means in practice.

Two micronutrients that fail on the newest fronds, look almost identical, and are the frequent shortages on alkaline calcareous soil.

A widely repeated claim about potassium and magnesium in palms — and an honest account of how little of it we can source.

FAO's published rates for date palms by age, with the full context that makes them usable — and the limits of applying them here.

The one stage where FAO gives explicit post-transplant figures — for date palms — plus what the planting hole actually needs.

What palms need, how date palms and ornamental palms differ in the evidence available, and the one thing fertilisation categorically does not do.