Thursday, 30 October 2025

A mast year

I am reliably informed by my neighbour Bethany, that the years when nut trees produce a much larger crop of nuts than usual is called a mast year.   This year is a mast year for walnuts.

Apparently it is part of a general reproduction strategy for trees.   The pigs, squirrels and other animals that feed on the nuts establish a size of population that reliably consumes all or nearly all of the nuts available in any year.   Then a mast year comes along and there are more nuts than can possibly be consumed, and those that remain therefore have a chance to germinate and make more trees;

Certainly, there are more nuts than I can sensibly gather, shell and eat.



2 comments:

CherryPie said...

We have a notable abundance of Horse Chestnuts and Acorns this year.

James Higham said...

There are so many nuts around just now, Mark.

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