Countries
Croatia: three kilos, and a hundred grams of truffle
The Croatian limit draws a distinction no other in Europe draws: above-ground versus underground fruit bodies. Three kilograms a day against a hundred grams.
Season
Peak: October · season from September to November
On the coast the season only starts after the autumn rains, inland it begins earlier. The truffle season runs on its own calendar, which depends on the species.
Climate
The coast has a Mediterranean climate with a dry summer, the interior a temperate continental one. The mountain belt of Gorski kotar is cooler and wetter than either.
Rules on picking
The 2017 regulation on collecting native wild species allows a person to gather for their own needs up to three kilograms of above-ground fruit bodies and up to a hundred grams of underground ones per day. If a single fruit body exceeds the limit, it may be taken provided no others have been gathered. Collecting for personal needs requires no ministry permit. For above-ground mushrooms only hand-picking or cutting with a knife is permitted — spades, rakes and hoes are excluded.
Checked: 29 August 2026 · source · Rules change — confirm them with the local forest authority before you travel.
Traditions
Istria has built a separate economy around truffles, with dogs, markets and a recognisable regional brand. Beyond it, collecting above-ground mushrooms remains a domestic activity.
Cuisine
Truffle here is an internationally recognised product and goes mainly to restaurants. Above-ground mushrooms remain an ingredient of home cooking, chiefly in the continental part of the country.
Croatia is the only country in this set whose daily limit depends on where the fruit body grows. The regulation on collecting native wild species, published in Narodne novine number 114 of 2017, sets two entirely different figures.
Article seven, paragraph two, allows a person to collect for their own needs up to three kilograms of above-ground mushroom fruit bodies per day, and up to a hundred grams of underground fruit bodies. The same exception is attached to both limits: if a single fruit body weighs more than the limit, the collector may take it, provided no other fruit bodies have already been gathered.
That exception is a drafting detail and it solves a real problem. Without it, finding one four-kilogram fruit body would automatically make a picker an offender, although they had taken exactly one specimen. The provision therefore says: a single specimen is always allowed, but then the basket has to be otherwise empty.
The thirty-fold difference between three kilograms and a hundred grams states plainly what is at stake. Underground fruit bodies are truffles, and truffles in Croatia, especially in Istria, have an economic dimension incomparable with the rest of the harvest. A hundred grams is an amount for one's own table and nothing beyond it, so the limit separates commercial from domestic collecting by means of the figure alone, without creating a separate regime.
Collecting for personal needs, on the other hand, requires no official consent. Article seven, paragraph one, states outright that no ministry permit need be obtained for collecting native wild species for personal needs.
The method of collecting is regulated separately. Article seventeen permits, for above-ground mushrooms, only picking by hand or cutting with a knife, and expressly excludes spades, rakes, hoes and similar tools.
Three conclusions follow for a visitor. For above-ground mushrooms the limit is among the more generous in Europe and requires no formalities. For truffles the limit is symbolic and has to be taken seriously, because it is what distinguishes a tourist from a poacher. And the tool in hand should be a knife, not a rake.
A quantity limit comes with a leave-behind rule
Croatia defines personal collecting as non-commercial use by the collector and household. No ministry permit is required up to three kilograms per day of above-ground fruit bodies and 0.1 kilogram of underground fungi, but habitat rules still apply. A collector must leave one third of fruit bodies of each gathered species untouched. Minimum sizes apply to chanterelles, black trumpets, porcini, Suillus, saffron milkcaps and morels. Underground fungi may be sought with no more than two dogs, digging only where a dog indicates, with a small blade, and every hole must be refilled. Truffle collecting is prohibited from 22:00 to 06:00. The quota is only one part of a detailed harvesting method.
Written by MykoRadar from the source indicated. Informational only — it does not replace advice from an expert.